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Number of items: 597.

2018

Fu, Xuewen and Chen, Bin and Li, Caizhen et al. (2018) Direct Visualization of Photomorphic Reaction Dynamics of Plasmonic Nanoparticles in Liquid by Four-Dimensional Electron Microscopy. Journal of Physical Chemistry Letters, 9 (14). pp. 4045-4052. ISSN 1948-7185 . http://resolver.caltech.edu/CaltechAUTHORS:20180706-100757820

Cho, Jongweon and Tang, Jau and Hwang, Taek Yong et al. (2018) Observation of dynamical crater-shaped charge distribution in the space–time imaging of monolayer graphene. Nanoscale, 10 (22). pp. 10343-10350. ISSN 2040-3364. http://resolver.caltech.edu/CaltechAUTHORS:20180508-091125158

Vanacore, G. M. and Hu, J. and Rozzi, C. A. et al. (2018) Observation of anomalous time-delayed electron-lattice coupling in organic blends and hybrid perovskites. . (Submitted) http://resolver.caltech.edu/CaltechAUTHORS:20180905-133912933

Najafi, Ebrahim and Liao, Bolin and Scarborough, Timothy et al. (2018) Imaging Surface Acoustic Wave Dynamics in Semiconducting Polymers by Scanning Ultrafast Electron Microscopy. Ultramicroscopy, 184 . pp. 46-50. ISSN 0304-3991 . http://resolver.caltech.edu/CaltechAUTHORS:20170825-155516432

2017

Chen, Bin and Fu, Xuewen and Tang, Jau et al. (2017) Dynamics and control of gold-encapped gallium arsenide nanowires imaged by 4D electron microscopy. Proceedings of the National Academy of Sciences of the United States of America, 114 (49). pp. 12876-12881. ISSN 0027-8424. PMCID PMC5724258. http://resolver.caltech.edu/CaltechAUTHORS:20170605-084009912

Kaplan, Mohammed and Yoo, Byung-Kuk and Tang, Jau et al. (2017) Photon-induced near-field electron microscopy (PINEM) of eukaryotic cells. Angewandte Chemie International Edition, 56 (38). pp. 11498-11501. ISSN 1433-7851. http://resolver.caltech.edu/CaltechAUTHORS:20170724-124156529

Hu, Jianbo and Karam, Tony E. and Blake, Geoffrey A. et al. (2017) Ultrafast lattice dynamics of single crystal and polycrystalline gold nanofilms. Chemical Physics Letters, 683 . pp. 258-261. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20170424-081453643

Liao, Bolin and Najafi, Ebrahim and Li, Heng et al. (2017) Photo-excited hot carrier dynamics in hydrogenated amorphous silicon imaged by 4D electron microscopy. Nature Nanotechnology, 12 (9). pp. 871-876. ISSN 1748-3387. http://resolver.caltech.edu/CaltechAUTHORS:20170130-103051262

Vanacore, Giovanni M. and Hu, Jianbo and Liang, Wenxi et al. (2017) Ultrafast atomic-scale visualization of acoustic phonons generated by optically excited quantum dots. Structural Dynamics, 4 (4). Art. No. 044034. ISSN 2329-7778. PMCID PMC5552391. http://resolver.caltech.edu/CaltechAUTHORS:20170807-105633362

Fu, Xuewen and Chen, Bin and Tang, Jau et al. (2017) Photoinduced nanobubble-driven superfast diffusion of nanoparticles imaged by 4D electron microscopy. Science Advances, 3 (8). Art. No. e1701160. ISSN 2375-2548. PMCID PMC5573307. http://resolver.caltech.edu/CaltechAUTHORS:20170828-131855182

Hassan, M. Th. and Baskin, J. S. and Liao, B. et al. (2017) High-temporal-resolution electron microscopy for imaging ultrafast electron dynamics. Nature Photonics, 11 (7). pp. 425-430. ISSN 1749-4885. http://resolver.caltech.edu/CaltechAUTHORS:20170605-095219213

Liao, Bolin and Zhao, Huan and Najafi, Ebrahim et al. (2017) Spatial-Temporal Imaging of Anisotropic Photocarrier Dynamics in Black Phosphorus. Nano Letters, 17 (6). pp. 3675-3680. ISSN 1530-6984. http://resolver.caltech.edu/CaltechAUTHORS:20170517-121356807

Najafi, Ebrahim and Ivanov, Vsevolod and Zewail, Ahmed et al. (2017) Super-diffusion of excited carriers in semiconductors. Nature Communications, 8 . Art. No. 15177. ISSN 2041-1723. PMCID PMC5437287. http://resolver.caltech.edu/CaltechAUTHORS:20170515-091501991

Su, Zixue and Baskin, J. Spencer and Zhou, Wuzong et al. (2017) Ultrafast Elemental and Oxidation-State Mapping of Hematite by 4D Electron Microscopy. Journal of the American Chemical Society, 139 (13). pp. 4916-4922. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20170327-091015176

Fu, Xuewen and Chen, Bin and Tang, Jau et al. (2017) Imaging rotational dynamics of nanoparticles in liquid by 4D electron microscopy. Science, 355 (6324). pp. 494-498. ISSN 0036-8075. http://resolver.caltech.edu/CaltechAUTHORS:20170206-084626446

2016

Zewail, Ahmed H. (2016) Ultrafast Light and Electrons: Imaging the Invisible. In: Optics in Our Time. Springer , New York, NY, pp. 43-68. ISBN 978-3-319-31902-5. http://resolver.caltech.edu/CaltechAUTHORS:20170615-093840689

Hu, Jianbo and Vanacore, Giovanni M. and Cepellotti, Andrea et al. (2016) Rippling ultrafast dynamics of suspended 2D monolayers, graphene. Proceedings of the National Academy of Sciences of the United States of America, 113 (43). E6555-E6561. ISSN 0027-8424. PMCID PMC5087000. http://resolver.caltech.edu/CaltechAUTHORS:20161017-104510171

Yang, Ding-Shyue and Baum, Peter and Zewail, Ahmed H. (2016) Ultrafast electron crystallography of the cooperative reaction path in vanadium dioxide. Structural Dynamics, 3 (3). Art. No. 034304. ISSN 2329-7778. PMCID PMC4902825. http://resolver.caltech.edu/CaltechAUTHORS:20160714-075314208

Vanacore, G. M. and Fitzpatrick, A. W. P. and Zewail, A. H. (2016) Four-dimensional electron microscopy: Ultrafast imaging, diffraction and spectroscopy in materials science and biology. Nano Today, 11 (2). pp. 228-249. ISSN 1748-0132. http://resolver.caltech.edu/CaltechAUTHORS:20160523-080010740

Zewail, Ahmed H. (2016) 4D electron microscopy: A century of developments. In: 251st American Chemical Society National Meeting & Exposition, March 13-17, 2016, San Diego, CA. http://resolver.caltech.edu/CaltechAUTHORS:20160330-150339044

Shorokhov, Dmitry and Zewail, Ahmed H. (2016) Perspective: 4D ultrafast electron microscopy—Evolutions and revolutions. Journal of Chemical Physics, 144 (8). Art. No. 080901. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:20160307-082543471

Liu, Haihua and Baskin, John Spencer and Zewail, Ahmed H. (2016) Infrared PINEM developed by diffraction in 4D UEM. Proceedings of the National Academy of Sciences of the United States of America, 113 (8). pp. 2041-2046. ISSN 0027-8424. PMCID PMC4776498. http://resolver.caltech.edu/CaltechAUTHORS:20160208-093321589

Yoo, Byung-Kuk and Su, Zixue and Thomas, John Meurig et al. (2016) On the dynamical nature of the active center in a single-site photocatalyst visualized by 4D ultrafast electron microscopy. Proceedings of the National Academy of Sciences of the United States of America, 113 (3). pp. 503-508. ISSN 0027-8424. PMCID PMC4725520. http://resolver.caltech.edu/CaltechAUTHORS:20160105-133936324

2015

Hassan, Mohammed T. and Liu, Haihua and Baskin, John Spencer et al. (2015) Photon gating in four-dimensional ultrafast electron microscopy. Proceedings of the National Academy of Sciences of the United States of America, 112 (42). pp. 12944-12949. ISSN 0027-8424. PMCID PMC4620897. http://resolver.caltech.edu/CaltechAUTHORS:20151006-125842024

Yoo, Byung-Kuk and Kwon, Oh-Hoon and Liu, Haihua et al. (2015) Observing in space and time the ephemeral nucleation of liquid-to-crystal phase transitions. Nature Communications, 6 (10). Art. No. 8639. ISSN 2041-1723. PMCID PMC4667692. http://resolver.caltech.edu/CaltechAUTHORS:20151027-100714539

Barwick, Brett and Zewail, Ahmed H. (2015) Photonics and Plasmonics in 4D Ultrafast Electron Microscopy. ACS Photonics, 2 (10). pp. 1391-1402. ISSN 2330-4022. http://resolver.caltech.edu/CaltechAUTHORS:20151112-140644506

Hu, Jianbo and Vanacore, Giovanni M. and Yang, Zhe et al. (2015) Transient Structures and Possible Limits of Data Recording in Phase-Change Materials. ACS Nano, 9 (7). pp. 6728-6737. ISSN 1936-0851 . http://resolver.caltech.edu/CaltechAUTHORS:20150615-080039995

Fitzpatrick, Anthony W. P. and Vanacore, Giovanni M. and Zewail, Ahmed H. (2015) Nanomechanics and intermolecular forces of amyloid revealed by four-dimensional electron microscopy. Proceedings of the National Academy of Sciences of the United States of America, 112 (11). pp. 3380-3385. ISSN 0027-8424. PMCID PMC4371943. http://resolver.caltech.edu/CaltechAUTHORS:20150303-134846726

Zewail, Ahmed H. (2015) 4D electron microscopy: Developments and applications. Abstracts of Papers of the American Chemical Society, 249 . PHYS-240. ISSN 0065-7727 . http://resolver.caltech.edu/CaltechAUTHORS:20150407-131951460

van der Veen, Renske M. and Penfold, Thomas J. and Zewail, Ahmed H. (2015) Ultrafast core-loss spectroscopy in four-dimensional electron microscopy. Structural Dynamics, 2 (2). Art. No. 024302. ISSN 2329-7778. PMCID PMC4711615. http://resolver.caltech.edu/CaltechAUTHORS:20150504-081502029

Vanacore, Giovanni M. and van der Veen, Renske M. and Zewail, Ahmed H. (2015) Origin of Axial and Radial Expansions in Carbon Nanotubes Revealed by Ultrafast Diffraction and Spectroscopy. ACS Nano, 9 (2). pp. 1721-1729. ISSN 1936-0851 . http://resolver.caltech.edu/CaltechAUTHORS:20150209-081358961

Najafi, Ebrahim and Scarborough, Timothy D. and Tang, Jau et al. (2015) Four-dimensional imaging of carrier interface dynamics in p-n junctions. Science, 347 (6218). pp. 164-167. ISSN 0036-8075. http://resolver.caltech.edu/CaltechAUTHORS:20150113-100218853

2014

Plemmons, Dayne A. and Park, Sang Tae and Zewail, Ahmed H. et al. (2014) Characterization of fast photoelectron packets in weak and strong laser fields in ultrafast electron microscopy. Ultramicroscopy, 146 . pp. 97-102. ISSN 0304-3991 . http://resolver.caltech.edu/CaltechAUTHORS:20141024-072837618

Vanacore, Giovanni M. and Hu, Jianbo and Liang, Wenxi et al. (2014) Diffraction of Quantum Dots Reveals Nanoscale Ultrafast Energy Localization. Nano Letters, 14 (11). pp. 6148-6154. ISSN 1530-6984. http://resolver.caltech.edu/CaltechAUTHORS:20140811-132937945

Lin, Milo M. and Shorokov, Dmitry and Zewail, Ahmed H. (2014) Dominance of misfolded intermediates in the dynamics of α-helix folding. Proceedings of the National Academy of Sciences of the United States of America, 111 (40). pp. 14424-14429. ISSN 0027-8424. PMCID PMC4210006. http://resolver.caltech.edu/CaltechAUTHORS:20140923-113146972

Baskin, John Spencer and Liu, Haihua and Zewail, Ahmed H. (2014) 4D multiple-cathode ultrafast electron microscopy. Proceedings of the National Academy of Sciences of the United States of America, 111 (29). pp. 10479-10484. ISSN 0027-8424. PMCID PMC4115550. http://resolver.caltech.edu/CaltechAUTHORS:20140709-100420918

Lorenz, Ulrich J. and Zewail, Ahmed H. (2014) Observing liquid flow in nanotubes by 4D electron microscopy. Science, 344 (6191). pp. 1496-1500. ISSN 0036-8075. http://resolver.caltech.edu/CaltechAUTHORS:20140620-095420088

Corrales, Maria E. and Loriot, Vincent and Balerdi, Garikoitz et al. (2014) Structural dynamics effects on the ultrafast chemical bond cleavage of a photodissociation reaction. Physical Chemistry Chemical Physics, 16 (19). pp. 8812-8818. ISSN 1463-9076. http://resolver.caltech.edu/CaltechAUTHORS:20140528-111542336

Liang, Wenxi and Vanacore, Giovanni M. and Zewail, Ahmed H. (2014) Observing (non)linear lattice dynamics in graphite by ultrafast Kikuchi diffraction. Proceedings of the National Academy of Sciences of the United States of America, 111 (15). pp. 5491-5496. ISSN 0027-8424. PMCID PMC3992660. http://resolver.caltech.edu/CaltechAUTHORS:20140408-104201107

Zewail, Ahmed H. (2014) Dire need for a Middle Eastern science spring. Nature Materials, 13 (4). pp. 318-320. ISSN 1476-1122. http://resolver.caltech.edu/CaltechAUTHORS:20140417-083920964

Liu, Haihua and Kwon, Oh-Hoon and Tang, Jau et al. (2014) 4D Imaging and Diffraction Dynamics of Single-Particle Phase Transition in Heterogeneous Ensembles. Nano Letters, 14 (2). pp. 946-954. ISSN 1530-6984. http://resolver.caltech.edu/CaltechAUTHORS:20140113-091904332

Cho, Jongweon and Hwang, Taek Yong and Zewail, Ahmed H. (2014) Visualization of carrier dynamics in p(n)-type GaAs by scanning ultrafast electron microscopy. Proceedings of the National Academy of Sciences of the United States of America, 111 (6). pp. 2094-2099. ISSN 0027-8424. PMCID PMC3926039. http://resolver.caltech.edu/CaltechAUTHORS:20140325-074953800

Baskin, J. Spencer and Zewail, Ahmed H. (2014) Seeing in 4D with electrons: Development of ultrafast electron microscopy at Caltech. Comptes Rendus Physique, 15 (2-3). pp. 176-189. ISSN 1631-0705. http://resolver.caltech.edu/CaltechAUTHORS:20140103-130907112

Park, Sang Tae and Zewail, Ahmed H. (2014) Photon-induced near-field electron microscopy: Mathematical formulation of the relation between the experimental observables and the optically driven charge density of nanoparticles. Physical Review A, 89 (1). Art. No. 013851. ISSN 1050-2947. http://resolver.caltech.edu/CaltechAUTHORS:20140318-094801019

2013

Fitzpatrick, Anthony W. P. and Lorenz, Ulrich J. and Vanacore, Giovanni M. et al. (2013) 4D Cryo-Electron Microscopy of Proteins. Journal of the American Chemical Society, 131 (51). pp. 19123-19126. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20131216-084056795

Bowman, R. M. and Dantus, M. and Zewail, A. H. et al. (2013) Historical perspective on: Femtosecond transition-state spectroscopy of iodine—From strongly bound to repulsive surface dynamics [Volume 161, Issues 4–5, 22 September 1989, Pages 297–302]. Chemical Physics Letters, 589 . p. 41. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20140102-111659364

Bowman, R. M. and Dantus, M. and Zewail, A. H. (2013) Reprint of: Femtosecond transition-state spectroscopy of iodine: From strongly bound to repulsive surface dynamics. Chemical Physics Letters, 589 . pp. 42-45. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20140102-103501008

Park, Sang Tae and Zewail, Ahmed H. (2013) Photon-Induced Near Field Electron Microscopy. In: Ultrafast Imaging and Spectroscopy. Proceedings of SPIE. No.8845. Society of Photo-Optical Instrumentation Engineers , Bellingham, WA, Art. No. 884506. ISBN 9780819496959. http://resolver.caltech.edu/CaltechAUTHORS:20131205-152254995

Hamm, Peter and Zewail, Ahmed H. and Fleming, Graham R. (2013) A tribute to Robin Hochstrasser - Preface. Chemical Physics, 422 . pp. 1-7. ISSN 0301-0104 . http://resolver.caltech.edu/CaltechAUTHORS:20131010-080955372

Fitzpatrick, Anthony W. P. and Park, Sang Tae and Zewail, Ahmed H. (2013) Exceptional rigidity and biomechanics of amyloid revealed by 4D electron microscopy. Proceedings of the National Academy of Sciences of the United States of America, 110 (27). pp. 10976-10981. ISSN 0027-8424. PMCID PMC3703964. http://resolver.caltech.edu/CaltechAUTHORS:20130906-081842014

Park, Sang Tae and Yurtsever, Aycan and Baskin, John Spencer et al. (2013) Graphene-layered steps and their fields visualized by 4D electron microscopy. Proceedings of the National Academy of Sciences of the United States of America, 110 (23). pp. 9277-9282. ISSN 0027-8424. PMCID PMC3677429. http://resolver.caltech.edu/CaltechAUTHORS:20130805-101024782

van der Veen, Renske M. and Kwon, Oh-Hoon and Tissot, Antoine et al. (2013) Single-nanoparticle phase transitions visualized by four-dimensional electron microscopy. Nature Chemistry, 5 (5). pp. 395-402. ISSN 1755-4330. http://resolver.caltech.edu/CaltechAUTHORS:20130604-104117925

van der Veen, Renske M. and Tissot, Antoine and Hauser, Andreas et al. (2013) Unusual molecular material formed through irreversible transformation and revealed by 4D electron microscopy. Physical Chemistry Chemical Physics, 15 . pp. 7831-7838. ISSN 1463-9076. http://resolver.caltech.edu/CaltechAUTHORS:20130424-104101994

van der Veen, Renske M. and Park, Sang Tae and Kwon, Oh-Hoon et al. (2013) Single-nanoparticle switching dynamics visualized by 4D electron microscopy. In: 245th ACS National Meeting & Exposition, Abstracts of Papers, April 7-11, 2013, New Orleans, LA. http://resolver.caltech.edu/CaltechAUTHORS:20130719-084051425

Yang, Ding-Shyue and Mohammed, Omar F. and Zewail, Ahmed H. (2013) Environmental Scanning Ultrafast Electron Microscopy: Structural Dynamics of Solvation at Interfaces. Angewandte Chemie International Edition, 52 (10). pp. 2897-2901. ISSN 1433-7851. http://resolver.caltech.edu/CaltechAUTHORS:20130409-131728028

Lorenz, Ulrich J. and Zewail, Ahmed H. (2013) Biomechanics of DNA structures visualized by 4D electron microscopy. Proceedings of the National Academy of Sciences of the United States of America, 110 (8). pp. 2822-2827. ISSN 0027-8424. PMCID PMC3581949. http://resolver.caltech.edu/CaltechAUTHORS:20130411-162159076

Zewail, Ahmed and Zewail, Maha (2013) Science for the "Haves". Angewandte Chemie International Edition, 52 (1). pp. 108-111. ISSN 1433-7851. http://resolver.caltech.edu/CaltechAUTHORS:20121211-103717491

2012

Park, Sang Tae and Zewail, Ahmed H. (2012) Relativisitc Effect in Photon-Induced Near Field Electron Microscopy. Journal of Physical Chemistry A, 116 (46). pp. 11128-11133. ISSN 1089-5639. http://resolver.caltech.edu/CaltechAUTHORS:20121218-085642650

Flannigan, David J. and Zewail, Ahmed H. (2012) 4D Electron Microscopy: Principles and Applications. Accounts of Chemical Research, 45 (10). pp. 1828-1839. ISSN 0001-4842. http://resolver.caltech.edu/CaltechAUTHORS:20121116-104354808

Yurtsever, Aycan and Baskin, J. Spencer and Zewail, Ahmed H. (2012) Entangled Nanoparticles: Discovery by Visualization in 4D Electron Microscopy. Nano Letters, 12 (9). pp. 5027-5032. ISSN 1530-6984. http://resolver.caltech.edu/CaltechAUTHORS:20121030-091705515

Lin, Milo M. and Zewail, Ahmed H. (2012) Protein folding – simplicity in complexity. Annalen der Physik, 524 (8). pp. 379-391. ISSN 0003-3804 . http://resolver.caltech.edu/CaltechAUTHORS:20120907-090303677

Liang, Wenxi and Schäfer, Sascha and Zewail, Ahmed H. (2012) Ultrafast electron crystallography of heterogeneous structures: Gold-graphene bilayer and ligand-encapsulated nanogold on graphene. Chemical Physics Letters, 542 . pp. 8-12. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20120806-083352694

Liang, Wenxi and Schäfer, Sascha and Zewail, Ahmed H. (2012) Ultrafast electron crystallography of monolayer adsorbates on clean surfaces: Structural dynamics. Chemical Physics Letters, 542 . pp. 1-7. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20120806-080629433

Yurtsever, Aycan and Schaefer, Sascha and Zewail, Ahmed H. (2012) Ultrafast Kikuchi Diffraction: Nanoscale Stress−Strain Dynamics of Wave-Guiding Structures. Nano Letters, 12 (7). pp. 3772-3777. ISSN 1530-6984. http://resolver.caltech.edu/CaltechAUTHORS:20120814-070339662

Lin, Milo M. and Zewail, Ahmed H. (2012) Hydrophobic forces and the length limit of foldable protein domains. Proceedings of the National Academy of Sciences of the United States of America, 109 (25). pp. 9851-9856. ISSN 0027-8424. http://resolver.caltech.edu/CaltechAUTHORS:20120724-104735197

Park, Sang Tae and Flannigan, David J. and Zewail, Ahmed H. (2012) 4D Electron Microscopy Visualization of Anisotropic Atomic Motions in Carbon Nanotubes. Journal of the American Chemical Society, 134 (22). pp. 9146-9149. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20120711-124027960

Yurtsever, Aycan and Zewail, Ahmed H. (2012) Direct Visualization of Near-Fields in Nanoplasmonics and Nanophotonics. Nano Letters, 12 (6). pp. 3334-3338. ISSN 1530-6984. http://resolver.caltech.edu/CaltechAUTHORS:20120711-144916958

Park, Sang Tae and Kwon, Oh-Hoon and Zewail, Ahmed H. (2012) Chirped imaging pulses in four-dimensional electron microscopy: femtosecond pulsed hole burning. New Journal of Physics, 14 . Art. No. 053046. ISSN 1367-2630. http://resolver.caltech.edu/CaltechAUTHORS:20120706-083900497

Park, Sang Tae and Zewail, Ahmed H. (2012) Enhancing image contrast and slicing electron pulses in 4D near field electron microscopy. Chemical Physics Letters, 521 . pp. 1-6. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20120207-075729956

Yurtsever, Aycan and van der Veen, Renske M. and Zewail, Ahmed H. (2012) Subparticle Ultrafast Spectrum Imaging in 4D Electron Microscopy. Science, 335 (6064). pp. 59-64. ISSN 0036-8075. http://resolver.caltech.edu/CaltechAUTHORS:20120124-152410010

Lee, I-Ren and Gahlmann, Andreas and Zewail, Ahmed H. (2012) Structural Dynamics of Free Amino Acids in Diffraction. Angewandte Chemie International Edition, 51 (1). pp. 99-102. ISSN 1433-7851. http://resolver.caltech.edu/CaltechAUTHORS:20120222-152751250

2011

Schäfer, Sascha and Liang, Wenxi and Zewail, Ahmed H. (2011) Structural dynamics of surfaces by ultrafast electron crystallography: Experimental and multiple scattering theory. Journal of Chemical Physics, 135 (21). Art. No. 214201. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:20120125-115230672

Schäfer, Sascha and Liang, Wenxi and Zewail, Ahmed H. (2011) Structural dynamics of nanoscale gold by ultrafast electron crystallography. Chemical Physics Letters, 515 (4-6). pp. 278-282. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20111129-074223014

Lin, Milo M. and Shorokhov, Dmitry and Zewail, Ahmed H. (2011) Structural Dynamics of Free Proteins in Diffraction. Journal of the American Chemical Society, 133 (42). pp. 17072-17086. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20111207-085048674

Lin, Milo M. and Mohammed, Omar F. and Jas, Gouri S. et al. (2011) Speed limit of protein folding evidenced in secondary structure dynamics. Proceedings of the National Academy of Sciences of the United States of America, 108 (40). pp. 16622-16627. ISSN 0027-8424. PMCID PMC3189027. http://resolver.caltech.edu/CaltechAUTHORS:20111025-091155877

Ortalan, Volkan and Zewail, Ahmed H. (2011) 4D Scanning Transmission Ultrafast Electron Microscopy: Single-Particle Imaging and Spectroscopy. Journal of the American Chemical Society, 133 (28). pp. 10732-10735. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20110906-085044125

Schäfer, Sascha and Liang, Wenxi and Zewail, Ahmed H. (2011) Primary structural dynamics in graphite. New Journal of Physics, 13 . Art. No. 063030. ISSN 1367-2630. http://resolver.caltech.edu/CaltechAUTHORS:20110713-103550043

Mohammed, Omar F. and Yang, Ding-Shyue and Pal, Samir Kumar et al. (2011) 4D Scanning Ultrafast Electron Microscopy: Visualization of Materials Surface Dynamics. Journal of the American Chemical Society, 133 (20). pp. 7708-7711. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20110624-134501659

Baskin, J. Spencer and Park, Hyun Soon and Zewail, Ahmed H. (2011) Nanomusical Systems Visualized and Controlled in 4D Electron Microscopy. Nano Letters, 11 (5). pp. 2183-2191. ISSN 1530-6984. http://resolver.caltech.edu/CaltechAUTHORS:20110524-140146854

Zewail, Ahmed H. (2011) The Middle East is ripe for a scientific revolution. New Scientist , 210 (2809). pp. 26-27. ISSN 0262-4079 . http://resolver.caltech.edu/CaltechAUTHORS:20110525-113719984

Kwon, Oh-Hoon and Ortalan, Volkan and Zewail, Ahmed H. (2011) Macromolecular structural dynamics visualized by pulsed dose control in 4D electron microscopy. Proceedings of the National Academy of Sciences of the United States of America, 108 (15). pp. 6026-6031. ISSN 0027-8424. PMCID PMC3076862. http://resolver.caltech.edu/CaltechAUTHORS:20110509-104823636

Yurtsever, Aycan and Zewail, Ahmed H. (2011) Kikuchi ultrafast nanodiffraction in four-dimensional electron microscopy. Proceedings of the National Academy of Sciences of the United States of America, 108 (8). pp. 3152-3156. ISSN 0027-8424. PMCID PMC3044416. http://resolver.caltech.edu/CaltechAUTHORS:20110323-153626767

Park, Sang Tae and Flannigan, David J. and Zewail, Ahmed H. (2011) Irreversible Chemical Reactions Visualized in Space and Time with 4D Electron Microscopy. Journal of the American Chemical Society, 133 (6). pp. 1730-1733. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20110510-132049859

Zhong, Dongping and Pal, Samir Kumar and Zewail, Ahmed H. (2011) Biological water: A critique. Chemical Physics Letters, 503 (1-3). pp. 1-11. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20110328-080820919

2010

Park, Sang Tae and Lin, Milo and Zewail, Ahmed H. (2010) Photon-induced near-field electron microscopy (PINEM): theoretical and experimental. New Journal of Physics, 12 . Art. No. 123028 . ISSN 1367-2630. http://resolver.caltech.edu/CaltechAUTHORS:20110201-091904426

Zewail, Ahmed H. (2010) The future of chemical physics. Chemical Physics, 378 (1-3). pp. 1-3. ISSN 0301-0104. http://resolver.caltech.edu/CaltechAUTHORS:20110103-102902167

Zewail, Ahmed (2010) Curiouser and curiouser: managing discovery making. Nature, 468 (7322). p. 347. ISSN 0028-0836. http://resolver.caltech.edu/CaltechAUTHORS:20160816-083658936

Flannigan, David J. and Park, Sang Tae and Zewail, Ahmed H. (2010) Nanofriction Visualized in Space and Time by 4D Electron Microscopy. Nano Letters, 10 (11). 4767-4773 . ISSN 1530-6984. http://resolver.caltech.edu/CaltechAUTHORS:20101206-101411015

Kwon, Oh-Hoon and Yoo, Tae Hyeon and Othon, Christina M. et al. (2010) Hydration dynamics at fluorinated protein surfaces. Proceedings of the National Academy of Sciences of the United States of America, 107 (40). pp. 17101-17106. ISSN 0027-8424. PMCID PMC2951393. http://resolver.caltech.edu/CaltechAUTHORS:20101026-075632113

Park, Hyun Soon and Baskin, J. Spencer and Zewail, Ahmed H. (2010) 4D Lorentz Electron Microscopy Imaging: Magnetic Domain Wall Nucleation, Reversal, and Wave Velocity. Nano Letters, 10 (9). pp. 3796-3803. ISSN 1530-6984. http://resolver.caltech.edu/CaltechAUTHORS:20100920-101837410

Gahlmann, Andreas and Lee, I-Ren and Zewail, Ahmed H. (2010) Direct Structural Determination of Conformations of Photoswitchable Molecules by Laser Desorption–Electron Diffraction. Angewandte Chemie International Edition, 49 (37). pp. 6524-6527. ISSN 1433-7851. http://resolver.caltech.edu/CaltechAUTHORS:20101028-095007307

Yang, Ding-Shyue and Mohammed, Omar F. and Zewail, Ahmed H. (2010) Scanning ultrafast electron microscopy. Proceedings of the National Academy of Sciences of the United States of America, 107 (34). pp. 14993-14998. ISSN 0027-8424. PMCID PMC2930532. http://resolver.caltech.edu/CaltechAUTHORS:20100915-093829849

Carbone, F. and Kwon, O. H. and Cannizzo, A. et al. (2010) Ultrafast Electronic and Structural Phenomena in Graphite and Graphene. Microscopy and Microanalysis, 16 (S2). pp. 494-495. ISSN 1431-9276. http://resolver.caltech.edu/CaltechAUTHORS:20160816-083659218

Zewail, Ahmed H. (2010) Filming the Invisible in 4-D. Scientific American, 303 . pp. 74-81. ISSN 0036-8733 . http://resolver.caltech.edu/CaltechAUTHORS:20100803-154052494

Kwon, Oh-Hoon and Park, Hyun Soon and Baskin, J. Spencer et al. (2010) Nonchaotic Nonlinear Motion Visualized in Complex Nanostructures by Stereographic 4D Electron Microscopy. Nano Letters, 10 (8). pp. 3190-3198. ISSN 1530-6984. http://resolver.caltech.edu/CaltechAUTHORS:20100830-093053951

Carbone, Fabrizio and Baum, Peter and Rudolf, Petra et al. (2010) Carbone et al. Reply:. Physical Review Letters, 105 (5). Art. No. 059604. ISSN 0031-9007. http://resolver.caltech.edu/CaltechAUTHORS:20100817-073145699

Kwon, Oh-Hoon and Zewail, Ahmed H. (2010) 4D Electron Tomography. Science, 328 (5986). pp. 1668-1673. ISSN 0036-8075. http://resolver.caltech.edu/CaltechAUTHORS:20100709-111835961

Schäfer, Sascha and Liang, Wenxi and Zewail, Ahmed H. (2010) Structural dynamics and transient electric-field effects in ultrafast electron diffraction from surfaces. Chemical Physics Letters, 493 (1-3). pp. 11-18. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20100629-165304691

Flannigan, David J. and Barwick, Brett and Zewail, Ahmed H. (2010) Biological imaging with 4D ultrafast electron microscopy. Proceedings of the National Academy of Sciences of the United States of America, 107 (22). pp. 9933-9937. ISSN 0027-8424. PMCID PMC2890498. http://resolver.caltech.edu/CaltechAUTHORS:20100624-135117607

Zewail, Ahmed H. (2010) Preface. Science China Physics, Mechanics and Astronomy, 53 (6). p. 976. ISSN 1674-7348. http://resolver.caltech.edu/CaltechAUTHORS:20160819-142156246

Flannigan, David J. and Zewail, Ahmed H. (2010) Optomechanical and Crystallization Phenomena Visualized with 4D Electron Microscopy: Interfacial Carbon Nanotubes on Silicon Nitride. Nano Letters, 10 (5). pp. 1892-1899. ISSN 1530-6984. http://resolver.caltech.edu/CaltechAUTHORS:20100603-091829946

Zewail, Ahmed H. (2010) Science in Diplomacy. Cell, 141 (2). pp. 204-207. ISSN 0092-8674. http://resolver.caltech.edu/CaltechAUTHORS:20100512-141310819

Zewail, Ahmed H. (2010) Four-Dimensional Electron Microscopy. Science, 328 (5975). pp. 187-193. ISSN 0036-8075. http://resolver.caltech.edu/CaltechAUTHORS:20100519-114244114

Zewail, Ahmed H. (2010) Micrographia of the twenty-first century: from camera obscura to 4D microscopy. Philosophical Transactions A: Mathematical, Physical and Engineering Sciences, 368 (1914). pp. 1191-1204. ISSN 1364-503X . PMCID PMC3263811. http://resolver.caltech.edu/CaltechAUTHORS:20100226-165320437

Zewail, Ahmed H. (2010) IVR: Its Coherent and Incoherent Dynamics. Berichte der Bunsengesellschaft für physikalische Chemie, 89 (3). pp. 264-270. ISSN 0005-9021. http://resolver.caltech.edu/CaltechAUTHORS:20160926-075414787

Zewail, Ahmed H. (2010) The new age of structural dynamics. Acta Crystallographica. Section A, Foundations of Crystallography, 66 (2). pp. 135-136. ISSN 0108-7673. http://resolver.caltech.edu/CaltechAUTHORS:20100305-112752167

Carbone, F. and Gedik, N. and Lorenzana, J. et al. (2010) Real-Time Observation of Cuprates Structural Dynamics by Ultrafast Electron Crystallography. Advances in Condensed Matter Physics, 2010 . Art. No. 958618. ISSN 1687-8108. http://resolver.caltech.edu/CaltechAUTHORS:20100809-111512554

2009

Shorokhov, Dmitry and Zewail, Ahmed H. (2009) New Light on Molecular and Materials Complexity: 4D Electron Imaging. Journal of the American Chemical Society, 131 (50). pp. 17998-18015. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20100209-095257287

Barwick, Brett and Flannigan, David J. and Zewail, Ahmed H. (2009) Photon-induced near-field electron microscopy. Nature, 462 (17). pp. 902-906. ISSN 0028-0836. http://resolver.caltech.edu/CaltechAUTHORS:20100114-112326907

Baum, Peter and Zewail, Ahmed H. (2009) 4D attosecond imaging with free electrons: Diffraction methods and potential applications. Chemical Physics Letters, 366 (1-3). pp. 2-8. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20100108-142618848

Lin, Milo M. and Shorokhov, Dmitry and Zewail, Ahmed H. (2009) Structural ultrafast dynamics of macromolecules: diffraction of free DNA and effect of hydration. Physical Chemistry Chemical Physics, 11 (45). pp. 10619-10632. ISSN 1463-9076. http://resolver.caltech.edu/CaltechAUTHORS:20100108-153157288

Park, Hyun Soon and Baskin, J. Spencer and Barwick, Brett et al. (2009) 4D ultrafast electron microscopy: Imaging of atomic motions, acoustic resonances, and moiré fringe dynamics. Ultramicroscopy, 110 (1). pp. 7-19. ISSN 0304-3991 . http://resolver.caltech.edu/CaltechAUTHORS:20100120-151825532

Mohammed, Omar F. and Samartzis, Peter C. and Zewail, Ahmed H. (2009) Heating and Cooling Dynamics of Carbon Nanotubes Observed by Temperature-Jump Spectroscopy and Electron Microscopy. Journal of the American Chemical Society, 131 (44). pp. 16010-16011. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20091124-162636682

Park, Hyun Soon and Kwon, Oh-Hoon and Baskin, J. Spencer et al. (2009) Direct Observation of Martensitic Phase-Transformation Dynamics in Iron by 4D Single-Pulse Electron Microscopy. Nano Letters, 9 (11). pp. 3954-3962. ISSN 1530-6984. http://resolver.caltech.edu/CaltechAUTHORS:20091124-110446659

Yurtsever, Aycan and Zewail, Ahmed H. (2009) 4D Nanoscale Diffraction Observed by Convergent-Beam Ultrafast Electron Microscopy. Science, 326 (5953). pp. 708-712. ISSN 0036-8075. http://resolver.caltech.edu/CaltechAUTHORS:20091110-113844520

Mohammed, Omar F. and Kwon, Oh-Hoon and Othon, Christina M. et al. (2009) Charge Transfer Assisted by Collective Hydrogen-Bonding Dynamics. Angewandte Chemie International Edition, 48 (34). pp. 6251-6256. ISSN 1433-7851. http://resolver.caltech.edu/CaltechAUTHORS:20090908-083706313

Othon, Christina M. and Kwon, Oh-Hoon and Lin, Milo M. et al. (2009) Solvation in protein (un)folding of melittin tetramer-monomer transition. Proceedings of the National Academy of Sciences of the United States of America, 106 (31). pp. 12593-12598. ISSN 0027-8424. PMCID PMC2722364. http://resolver.caltech.edu/CaltechAUTHORS:20090817-144809725

Mohammed, Omar F. and Jas, Gouri S. and Lin, Milo M. et al. (2009) Primary Peptide Folding Dynamics Observed with Ultrafast Temperature Jump. Angewandte Chemie International Edition, 48 (31). pp. 5628-5632. ISSN 1433-7851. PMCID PMC3006091. http://resolver.caltech.edu/CaltechAUTHORS:20090817-144821252

Carbone, Fabrizio and Kwon, Oh-Hoon and Zewail, Ahmed H. (2009) Dynamics of chemical bonding mapped by energy-resolved 4D electron microscopy. Science, 325 (5937). pp. 181-184. ISSN 0036-8075. http://resolver.caltech.edu/CaltechAUTHORS:20090806-111257384

Hilbert, Shawn A. and Uiterwaal, Cornelis and Barwick, Brett et al. (2009) Temporal lenses for attosecond and femtosecond electron pulses. Proceedings of the National Academy of Sciences of the United States of America, 106 (26). pp. 10558-10563. ISSN 0027-8424. PMCID PMC2705614. http://resolver.caltech.edu/CaltechAUTHORS:20090820-163343438

Lin, Milo M. and Shorokhov, Dmitry and Zewail, Ahmed H. (2009) Conformations and coherences in structure determination by ultrafast electron diffraction. Journal of Physical Chemistry A, 113 (16). pp. 4075-4093. ISSN 1089-5639. PMCID PMC2841986. http://resolver.caltech.edu/CaltechAUTHORS:20090709-095739989

Yang, Ding-Shyue and Zewail, Ahmed H. (2009) Ordered water structure at hydrophobic graphite interfaces observed by 4D, ultrafast electron crystallography. Proceedings of the National Academy of Sciences of the United States of America, 106 (11). pp. 4122-4126. ISSN 0027-8424. PMCID PMC2657438. http://resolver.caltech.edu/CaltechAUTHORS:20090702-085950558

Gahlmann, Andreas and Park, Sang Tae and Zewail, Ahmed H. (2009) Structure of Isolated Biomolecules by Electron Diffraction−Laser Desorption: Uracil and Guanine. Journal of the American Chemical Society, 131 (8). pp. 2806-2808. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20160816-095602174

Gahlmann, Andreas and Park, Sang Tae and Zewail, Ahmed H. (2009) Structure of isolated biomolecules by electron diffraction-laser desorption: uracil and guanine. Journal of the American Chemical Society, 131 (8). pp. 2806-2808. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20090528-080027483

Flannigan, David J. and Samartzis, Peter C. and Yurtsever, Aycan et al. (2009) Nanomechanical motions of cantilevers: direct imaging in real space and time with 4D electron microscopy. Nano Letters, 9 (2). pp. 875-881. ISSN 1530-6984. http://resolver.caltech.edu/CaltechAUTHORS:20090415-150759787

Carbone, Fabrizio and Barwick, Brett and Kwon, Oh-Hoon et al. (2009) EELS femtosecond resolved in 4D ultrafast electron microscopy. Chemical Physics Letters, 468 (4-6). pp. 107-111. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:CARcpl09

Chergui, Majed and Zewail, Ahmed H. (2009) Electron and X-ray methods of ultrafast structural dynamics: advances and applications. ChemPhysChem, 10 (1). pp. 28-43. ISSN 1439-4235. http://resolver.caltech.edu/CaltechAUTHORS:20090630-135101009

Baum, Peter and Zewail, Ahmed H. (2009) Attosecond Free Electron Pulses for Diffraction and Microscopy. In: Ultrafast phenomena XVI. Springer Series in Chemical Physics . No.92. Springer , Berlin, pp. 155-157. ISBN 978-3-540-95945-8 . http://resolver.caltech.edu/CaltechAUTHORS:20101026-142651725

Baum, Peter and Yang, Ding-Shyue and Zewail, Ahmed H. (2009) Four-dimensional Visualization of Transitional Structures in Phase Transformations by Electron Diffraction. In: Ultrafast phenomena XVI. Springer Series in Chemical Physics . No.92. Springer , Berlin, pp. 116-118. ISBN 978-3-540-95945-8 . http://resolver.caltech.edu/CaltechAUTHORS:20101026-141915851

2008

Carbone, Fabrizio and Yang, Ding-Shyue and Giannini, Enrico et al. (2008) Direct role of structural dynamics in electron-lattice coupling of superconducting cuprates. Proceedings of the National Academy of Sciences of the United States of America, 105 (51). pp. 20161-20166. ISSN 0027-8424. PMCID PMC2629268. http://resolver.caltech.edu/CaltechAUTHORS:CARpnas08

Park, Sang Tae and Gahlmann, Andreas and He, Yonggang et al. (2008) Ultrafast Electron Diffraction Reveals Dark Structures of the Biological Chromophore Indole. Angewandte Chemie International Edition, 47 (49). pp. 9496-9499. ISSN 1433-7851. http://resolver.caltech.edu/CaltechAUTHORS:PARac08

Barwick, Brett and Park, Hyun Soon and Kwon, Oh-Hoon et al. (2008) 4D imaging of transient structures and morphologies in ultrafast electron microscopy. Science, 322 (5905). pp. 1227-1231. ISSN 0036-8075. http://resolver.caltech.edu/CaltechAUTHORS:20090527-082503918

Kwon, Oh-Hoon and Zewail, Ahmed H. (2008) Reply to Catalán : double-proton-transfer dynamics of photo-excited 7-azaindole dimers. Proceedings of the National Academy of Sciences of the United States of America, 105 (45). E79. ISSN 0027-8424. PMCID PMC2582252. http://resolver.caltech.edu/CaltechAUTHORS:20090710-093132203

Kwon, Oh-Hoon and Barwick, Brett and Park, Hyun Soon et al. (2008) Nanoscale Mechanical Drumming Visualized by 4D Electron Microscopy. Nano Letters, 8 (11). pp. 3557-3562. ISSN 1530-6984. http://resolver.caltech.edu/CaltechAUTHORS:KWOnl08

Yang, Ding-Shyue and Lao, Changshi and Zewail, Ahmed H. (2008) 4D electron diffraction reveals correlated unidirectional Behavior in zinc oxide nanowires. Science, 321 (5896). pp. 1660-1664. ISSN 0036-8075. http://resolver.caltech.edu/CaltechAUTHORS:YANsci08

Zewail, Ahmed (2008) Mediterranean Scientopolitics. Science, 321 (5895). p. 1417. ISSN 0036-8075. http://resolver.caltech.edu/CaltechAUTHORS:20160816-095602450

Ma, Hairong and Wan, Chaozhi and Zewail, Ahmed H. (2008) Dynamics of ligand substitution in labile cobalt complexes resolved by ultrafast T-jump. Proceedings of the National Academy of Sciences of the United States of America, 105 (35). pp. 12754-12757. ISSN 0027-8424. PMCID PMC2522261. http://resolver.caltech.edu/CaltechAUTHORS:MAHpnas08

Baum, Peter and Zewail, Ahmed (2008) Femtosecond diffraction with chirped electron pulses. Chemical Physics Letters, 462 (1-3). pp. 14-17. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:BAUcpl08

Lin, Milo M. and Meinhold, Lars and Shorokhov, Dmitry et al. (2008) Unfolding and melting of DNA (RNA) hairpins: the concept of structure-specific 2D dynamic landscapes. Physical Chemistry Chemical Physics, 10 (29). pp. 4227-4239. ISSN 1463-9076. PMCID PMC2548322. http://resolver.caltech.edu/CaltechAUTHORS:LINpccp08

Kwon, Oh-Hoon and Barwick, Brett and Park, Hyun Soon et al. (2008) 4D visualization of embryonic, structural crystallization by single-pulse microscopy. Proceedings of the National Academy of Sciences of the United States of America, 105 (25). pp. 8519-8524. ISSN 0027-8424. PMCID PMC2438388. http://resolver.caltech.edu/CaltechAUTHORS:KWOpnas08

Shorokhov, Dmitry and Zewail, Ahmed H. (2008) 4D electron imaging: principles and perspectives. Physical Chemistry Chemical Physics, 10 (20). pp. 2879-2893. ISSN 1463-9076. http://resolver.caltech.edu/CaltechAUTHORS:SHOpccp08

Lee, I-Ren and Bañares, Luis and Zewail, Ahmed H. (2008) Direct Observation of the Primary Bond-Twisting Dynamics of Stilbene Anion Radical. Journal of the American Chemical Society, 130 (21). pp. 6708-6709. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20160816-095602727

Gahlmann, Andreas and Park, Sang Tae and Zewail, Ahmed H. (2008) Ultrashort electron pulses for diffraction, crystallography and microscopy: theoretical and experimental resolutions. Physical Chemistry Chemical Physics, 10 (20). pp. 2894-2909. ISSN 1463-9076. http://resolver.caltech.edu/CaltechAUTHORS:GAHpccp08

Carbone, Fabrizio and Baum, Peter and Rudolf, Petra et al. (2008) Structural Preablation Dynamics of Graphite Observed by Ultrafast Electron Crystallography. Physical Review Letters, 100 (3). Art. No. 035501. ISSN 0031-9007. http://resolver.caltech.edu/CaltechAUTHORS:CARprl08

Lee, I-Ren and Lee, Wonchul and Zewail, Ahmed H. (2008) Dynamics of Electrons in Ammonia Cages: The Discovery System of Solvation. ChemPhysChem, 9 (1). pp. 83-88. ISSN 1439-4235. http://resolver.caltech.edu/CaltechAUTHORS:20160816-095603021

2007

Zewail, Ahmed H. (2007) Voyages with the Master. In: Turning Points in Solid-State, Materials and Surface Science : A Book in Celebration of the Life and Work of Sir John Meurig Thomas. Royal Society of Chemistry , Cambridge, UK, pp. 3-9. ISBN 978-0-85404-114-5. http://resolver.caltech.edu/CaltechAUTHORS:20160802-152748581

Baum, Peter and Zewail, Ahmed H. (2007) Attosecond electron pulses for 4D diffraction and microscopy. Proceedings of the National Academy of Sciences of the United States of America, 104 (47). pp. 18409-18414. ISSN 0027-8424. PMCID PMC2141790. http://resolver.caltech.edu/CaltechAUTHORS:BAUpnas07

Baum, Peter and Yang, Ding-Shyue and Zewail, Ahmed H. (2007) 4D Visualization of Transitional Structures in Phase Transformations by Electron Diffraction. Science, 318 (5851). pp. 788-792. ISSN 0036-8075. http://resolver.caltech.edu/CaltechAUTHORS:20141114-082913199

Meinhold, Lars and Smith, Jeremy C. and Kitao, Akio et al. (2007) Picosecond fluctuating protein energy landscape mapped by pressure–temperature molecular dynamics simulation. Proceedings of the National Academy of Sciences of the United States of America, 104 (44). pp. 17261-17265. ISSN 0027-8424. PMCID PMC2077243. http://resolver.caltech.edu/CaltechAUTHORS:MEIpnas07

Park, Hyun Soon and Baskin, J. Spencer and Kwon, Oh-Hoon et al. (2007) Atomic-Scale Imaging in Real and Energy Space Developed in Ultrafast Electron Microscopy. Nano Letters, 7 (9). pp. 2545-2551. ISSN 1530-6984. http://resolver.caltech.edu/CaltechAUTHORS:20160816-095603295

Lobastov, Vladimir A. and Weissenrieder, Jonas and Tang, Jau et al. (2007) Ultrafast Electron Microscopy (UEM): Four-Dimensional Imaging and Diffraction of Nanostructures during Phase Transitions. Nano Letters, 7 (9). pp. 2552-2558. ISSN 1530-6984. http://resolver.caltech.edu/CaltechAUTHORS:20160816-095603653

Espagne, Agathe and Paik, Daniel H. and Changenet-Barret, Pascale et al. (2007) Ultrafast light-induced response of photoactive yellow protein chromophore analogues. Photochemical and Photobiological Sciences, 2007 (6). pp. 780-787. ISSN 1474-905X. http://resolver.caltech.edu/CaltechAUTHORS:ESPpss07

Tang, Jau and Yang, Ding-Shyue and Zewail, Ahmed H. (2007) Ultrafast Electron Crystallography. 3. Theoretical Modeling of Structural Dynamics. Journal of Physical Chemistry C, 111 (25). pp. 8957-8970. ISSN 1932-7447. http://resolver.caltech.edu/CaltechAUTHORS:20160816-122127844

Kwon, Oh-Hoon and Zewail, Ahmed H. (2007) Double proton transfer dynamics of model DNA base pairs in the condensed phase. Proceedings of the National Academy of Sciences of the United States of America, 104 (21). pp. 8703-8708. ISSN 0027-8424. PMCID PMC1885566. http://resolver.caltech.edu/CaltechAUTHORS:KWOpnas07

Gedik, Nuh and Yang, Ding-Shyue and Logvenov, Gennady et al. (2007) Nonequilibrium Phase Transitions in Cuprates Observed by Ultrafast Electron Crystallography. Science, 316 (5823). pp. 425-429. ISSN 0036-8075. http://resolver.caltech.edu/CaltechAUTHORS:20141114-104413635

Yang, Ding-Shyue and Gedik, Nuh and Zewail, Ahmed H. (2007) Ultrafast Electron Crystallography. 1. Nonequilibrium Dynamics of Nanometer-Scale Structures. Journal of Physical Chemistry C, 111 (13). pp. 4889-4919. ISSN 1932-7447. http://resolver.caltech.edu/CaltechAUTHORS:20160816-122128388

Seidel, Marco T. and Chen, Songye and Zewail, Ahmed H. (2007) Ultrafast Electron Crystallography. 2. Surface Adsorbates of Crystalline Fatty Acids and Phospholipids. Journal of Physical Chemistry C, 111 (13). pp. 4920-4938. ISSN 1932-7447. http://resolver.caltech.edu/CaltechAUTHORS:20160816-122128144

Ma, Hairong and Wan, Chaozhi and Wu, Aiguo et al. (2007) DNA folding and melting observed in real time redefine the energy landscape. Proceedings of the National Academy of Sciences of the United States of America, 104 (3). pp. 712-716. ISSN 0027-8424. PMCID PMC1766338. http://resolver.caltech.edu/CaltechAUTHORS:MAHpnas07

2006

Grinolds, Michael S. and Lobastov, Vladimir A. and Weissenrieder, Jonas et al. (2006) Four-dimensional ultrafast electron microscopy of phase transitions. Proceedings of the National Academy of Sciences of the United States of America, 103 (49). pp. 18427-18431. ISSN 0027-8424. PMCID PMC1693681. http://resolver.caltech.edu/CaltechAUTHORS:GRIpnas06

Zewail, Ahmed H. (2006) Franklin’s Vision. Proceedings of the American Philosophical Society, 150 (4). pp. 542-552. ISSN 0003-049X . http://resolver.caltech.edu/CaltechAUTHORS:20110726-100705552

Baum, Peter and Zewail, Ahmed H. (2006) Breaking resolution limits in ultrafast electron diffraction and microscopy. Proceedings of the National Academy of Sciences of the United States of America, 103 (44). pp. 16105-16110. ISSN 0027-8424. PMCID PMC1637544. http://resolver.caltech.edu/CaltechAUTHORS:BAUpnas06

Paik, D. Hem and Baskin, J. Spencer and Kim, Nam Joon et al. (2006) Ultrafast vectorial and scalar dynamics of ionic clusters: Azobenzene solvated by oxygen. Journal of Chemical Physics, 125 (13). Art. No. 133408. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:PAIjcp06

Qiu, Weihong and Kao, Ya-Ting and Zhang, Luyuan et al. (2006) Protein surface hydration mapped by site-specific mutations. Proceedings of the National Academy of Sciences of the United States of America, 103 (38). pp. 13979-13984. ISSN 0027-8424. PMCID PMC1599899. http://resolver.caltech.edu/CaltechAUTHORS:QIUpnas06

Chen, Songye and Seidel, Marco T. and Zewail, Ahmed H. (2006) Ultrafast Electron Crystallography of Phospholipids. Angewandte Chemie International Edition, 45 (31). pp. 5154-5158. ISSN 1433-7851. http://resolver.caltech.edu/CaltechAUTHORS:20160816-122128915

Espagne, Agathe and Paik, Daniel H. and Changenet-Barret, Pascale et al. (2006) Ultrafast Photoisomerization of Photoactive Yellow Protein Chromophore Analogues in Solution: Influence of the Protonation State. ChemPhysChem, 7 (8). pp. 1717-1726. ISSN 1439-4235. http://resolver.caltech.edu/CaltechAUTHORS:20160816-122128643

Andreussi, Oliviero and Donadio, Davide and Parrinello, Michele et al. (2006) Non-equilibrium dynamics and structure of interfacial ice. Chemical Physics Letters, 426 (1-3). pp. 115-119. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160816-145534889

He, Yonggang and Gahlmann, Andreas and Feenstra, Jonathan S. et al. (2006) Ultrafast Electron Diffraction: Structural Dynamics of Molecular Rearrangement in the NO Release from Nitrobenzene. Chemistry – An Asian Journal, 1 (1-2). pp. 56-63. ISSN 1861-4728. http://resolver.caltech.edu/CaltechAUTHORS:20160822-130756950

Cheng, Po-Yuan and Baskin, J. Spencer and Zewail, Ahmed H. (2006) Dynamics of clusters: From elementary to biological structures. Proceedings of the National Academy of Sciences of the United States of America, 103 (28). pp. 10570-10576. ISSN 0027-8424. PMCID PMC1502273. http://resolver.caltech.edu/CaltechAUTHORS:CHEpnas06

Baskin, J. Spencer and Zewail, Ahmed H. (2006) Oriented Ensembles in Ultrafast Electron Diffraction. ChemPhysChem, 7 (7). pp. 1562-1574. ISSN 1439-4235. http://resolver.caltech.edu/CaltechAUTHORS:20160816-122129206

Qiu, Weihong and Zhang, Luyuan and Okobiah, Oghaghare et al. (2006) Ultrafast Solvation Dynamics of Human Serum Albumin: Correlations with Conformational Transitions and Site-Selected Recognition. Journal of Physical Chemistry B, 110 (21). pp. 10540-10549. ISSN 1520-6106. http://resolver.caltech.edu/CaltechAUTHORS:20160816-145535508

Ma, Hairong and Wan, Chaozhi and Zewail, Ahmed H. (2006) Ultrafast T-Jump in Water: Studies of Conformation and Reaction Dynamics at the Thermal Limit. Journal of the American Chemical Society, 128 (19). pp. 6338-6340. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20160816-145535210

Park, Sang Tae and Feenstra, Jonathan S. and Zewail, Ahmed H. (2006) Ultrafast electron diffraction: Excited state structures and chemistries of aromatic carbonyls. Journal of Chemical Physics, 124 (17). Art. No. 174707. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:PARjcp06

Zewail, Ahmed H. (2006) 4D ultrafast electron diffraction, crystallography, and microscopy. Annual Review of Physical Chemistry, 57 . pp. 65-103. ISSN 0066-426X. http://resolver.caltech.edu/CaltechAUTHORS:ZEWarpc06

Lin, Milo M. and Shorokhov, Dmitry and Zewail, Ahmed H. (2006) Helix-to-coil transitions in proteins: Helicity resonance in ultrafast electron diffraction. Chemical Physics Letters, 420 (1-3). pp. 1-7. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160816-145536036

Habershon, Scott and Zewail, Ahmed H. (2006) Determining Molecular Structures and Conformations Directly from Electron Diffraction using a Genetic Algorithm. ChemPhysChem, 7 (2). pp. 353-362. ISSN 1439-4235. http://resolver.caltech.edu/CaltechAUTHORS:20160816-145535775

Lee, I-Ren and Lee, Wonchul and Zewail, Ahmed H. (2006) Primary steps of the photoactive yellow protein: Isolated chromophore dynamics and protein directed function. Proceedings of the National Academy of Sciences of the United States of America, 103 (2). pp. 258-262. ISSN 0027-8424. PMCID PMC1326191. http://resolver.caltech.edu/CaltechAUTHORS:LEEpnas06

2005

Feenstra, Jonathan S. and Park, Sang Tae and Zewail, Ahmed H. (2005) Excited state molecular structures and reactions directly determined by ultrafast electron diffraction. Journal of Chemical Physics, 123 (22). Art. No. 221104. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:FEEjcp05

Shorokhov, Dmitry and Park, Sang Tae and Zewail, Ahmed H. (2005) Ultrafast Electron Diffraction: Dynamical Structures on Complex Energy Landscapes. ChemPhysChem, 6 (11). pp. 2228-2250. ISSN 1439-4235. http://resolver.caltech.edu/CaltechAUTHORS:20160816-145536955

Baskin, J. Spencer and Zewail, Ahmed H. (2005) Ultrafast Electron Diffraction: Oriented Molecular Structures in Space and Time. ChemPhysChem, 6 (11). pp. 2261-2276. ISSN 1439-4235. http://resolver.caltech.edu/CaltechAUTHORS:20160816-145536666

Xia, Tianbing and Wan, Chaozhi and Roberts, Richard W. et al. (2005) RNA–protein recognition: Single-residue ultrafast dynamical control of structural specificity and function. Proceedings of the National Academy of Sciences of the United States of America, 102 (37). pp. 13013-13018. ISSN 0027-8424. PMCID PMC1201610. http://resolver.caltech.edu/CaltechAUTHORS:XIApnas05

Wan, Chaozhi and Xia, Tianbing and Becker, Hans-Christian et al. (2005) Ultrafast unequilibrated charge transfer: A new channel in the quenching of fluorescent biological probes. Chemical Physics Letters, 412 (1-3). pp. 158-163. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160817-092915328

Chen, Songye and Seidel, Marco T. and Zewail, Ahmed H. (2005) Atomic-scale dynamical structures of fatty acid bilayers observed by ultrafast electron crystallography. Proceedings of the National Academy of Sciences of the United States of America, 102 (25). pp. 8854-8859. ISSN 0027-8424. PMCID PMC1150297. http://resolver.caltech.edu/CaltechAUTHORS:CHEpnas05b

Lobastov, Vladimir A. and Srinivasan, Ramesh and Zewail, Ahmed H. (2005) Four-dimensional ultrafast electron microscopy. Proceedings of the National Academy of Sciences of the United States of America, 102 (20). pp. 7069-7073. ISSN 0027-8424. PMCID PMC1129142. http://resolver.caltech.edu/CaltechAUTHORS:LOBpnas05

Zewail, A. H. (2005) Diffraction, crystallography and microscopy beyond three dimensions: structural dynamics in space and time. Philosophical Transactions A: Mathematical, Physical and Engineering Sciences, 363 (1827). pp. 315-329. ISSN 1364-503X . http://resolver.caltech.edu/CaltechAUTHORS:20160817-092915678

Srinivasan, Ramesh and Feenstra, Jonathan S. and Park, Sang Tae et al. (2005) Dark Structures in Molecular Radiationless Transitions Determined by Ultrafast Diffraction. Science, 307 (5709). pp. 558-563. ISSN 0036-8075. http://resolver.caltech.edu/CaltechAUTHORS:20141114-123532852

2004

Wang, Yuhong and Baskin, J. Spencer and Xia, Tianbing et al. (2004) Human myoglobin recognition of oxygen: Dynamics of the energy landscape. Proceedings of the National Academy of Sciences of the United States of America, 101 (52). pp. 18000-18005. ISSN 0027-8424. PMCID PMC539810. http://resolver.caltech.edu/CaltechAUTHORS:WANpnas04

Zhao, Liang and Pal, Samir Kumar and Xia, Tianbing et al. (2004) Dynamics of Ordered Water in Interfacial Enzyme Recognition: Bovine Pancreatic Phospholipase A2. Angewandte Chemie International Edition, 43 (1). pp. 60-63. ISSN 1433-7851. http://resolver.caltech.edu/CaltechAUTHORS:20160817-132621558

Paik, D. Hern and Lee, I-Ren and Yang, Ding-Shyue et al. (2004) Electrons in Finite-Sized Water Cavities: Hydration Dynamics Observed in Real Time. Science, 306 (5696). pp. 672-675. ISSN 0036-8075. http://resolver.caltech.edu/CaltechAUTHORS:20141202-121330643

Ruan, Chong-Yu and Yang, Ding-Shyue and Zewail, Ahmed H. (2004) Structures and Dynamics of Self-Assembled Surface Monolayers Observed by Ultrafast Electron Crystallography. Journal of the American Chemical Society, 126 (40). pp. 12797-12799. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20160817-092915932

Kamal, J. K. Amisha and Zhao, Liang and Zewail, Ahmed H. (2004) Ultrafast hydration dynamics in protein unfolding: Human serum albumin. Proceedings of the National Academy of Sciences of the United States of America, 101 (37). pp. 13411-13416. ISSN 0027-8424. PMCID PMC518771. http://resolver.caltech.edu/CaltechAUTHORS:KAMpnas04

Xu, Shoujun and Park, Sang Tae and Feenstra, Jonathan S. et al. (2004) Ultrafast Electron Diffraction: Structural Dynamics of the Elimination Reaction of Acetylacetone. Journal of Physical Chemistry A, 108 (32). pp. 6650-6655. ISSN 1089-5639. http://resolver.caltech.edu/CaltechAUTHORS:20160817-092916390

Lu, Qing-Bin and Baskin, J. Spencer and Zewail, Ahmed H. (2004) The Presolvated Electron in Water: Can It Be Scavenged at Long Range? Journal of Physical Chemistry B, 108 (29). pp. 10509-10514. ISSN 1520-6106. http://resolver.caltech.edu/CaltechAUTHORS:20160817-092917457

Paik, D. Hern and Yang, Ding-Shyue and Lee, I-Ren et al. (2004) The Transition State of Thermal Organic Reactions: Direct Observation in Real Time. Angewandte Chemie International Edition, 43 (21). pp. 2830-2834. ISSN 1433-7851. http://resolver.caltech.edu/CaltechAUTHORS:20160817-092916634

Vigliotti, Franco and Chen, Songye and Ruan, Chong-Yu et al. (2004) Ultrafast Electron Crystallography of Surface Structural Dynamics with Atomic-Scale Resolution. Angewandte Chemie International Edition, 43 (20). pp. 2705-2709. ISSN 1433-7851. http://resolver.caltech.edu/CaltechAUTHORS:20160817-092916920

Ruan, Chong-Yu and Lobastov, Vladimir A. and Vigliotti, Franco et al. (2004) Ultrafast Electron Crystallography of Interfacial Water. Science, 304 (5667). pp. 80-84. ISSN 0036-8075. http://resolver.caltech.edu/CaltechAUTHORS:20141120-153340550

Kamal, J. K. Amisha and Xia, Tianbing and Pal, Samir Kumar et al. (2004) Enzyme functionality and solvation of Subtilisin Carlsberg: from hours to femtoseconds. Chemical Physics Letters, 387 (4-6). pp. 209-215. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160817-132620860

Pal, Samir Kumar and Zewail, Ahmed H. (2004) Dynamics of Water in Biological Recognition. Chemical Reviews, 104 (4). pp. 2099-2124. ISSN 0009-2665. http://resolver.caltech.edu/CaltechAUTHORS:20160817-092917799

Pal, Samir Kumar and Zewail, Ahmed H. (2004) Dynamics of Water in Biological Recognition. Chemical Reviews, 104 (4). pp. 2099-2124. ISSN 0009-2665. http://resolver.caltech.edu/CaltechAUTHORS:20170203-151528156

Dantus, Marcos and Zewail, Ahmed (2004) Introduction: Femtochemistry. Chemical Reviews, 104 (4). pp. 1717-1718. ISSN 0009-2665. http://resolver.caltech.edu/CaltechAUTHORS:20160817-092917194

Srinivasan, Ramesh and Feenstra, Jonathan S. and Park, Sang Tae et al. (2004) Direct Determination of Hydrogen-Bonded Structures in Resonant and Tautomeric Reactions Using Ultrafast Electron Diffraction. Journal of the American Chemical Society, 126 (8). pp. 2266-2267. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20160817-132621187

Ruan, Chong-Yu and Vigliotti, Franco and Lobastov, Vladimir A. et al. (2004) Ultrafast electron crystallography: Transient structures of molecules, surfaces, and phase transitions. Proceedings of the National Academy of Sciences of the United States of America, 101 (5). pp. 1123-1128. ISSN 0027-8424. PMCID PMC337017. http://resolver.caltech.edu/CaltechAUTHORS:RUApnas04

Lobastov, Vladimir A. and Srinivasan, Ramesh and Vigliotti, Franco et al. (2004) Ultrafast Electron Diffraction From the Gas Phase to the Condensed Phase with Picosecond and Femtosecond Resolution. In: Ultrafast Optics IV. Springer Series in Optical Sciences. No.95. Springer , New York, NY, pp. 419-435. ISBN 978-1-4684-9584-3. http://resolver.caltech.edu/CaltechAUTHORS:20160822-130757566

Zewail, Ahmed H. (2004) Ultrafast Electron Diffraction and Transient Complex Structures — From Gas Phase to Crystallography. In: Femtochemistry and Femtobiology. Elsevier , Amsterdam, pp. 3-17. ISBN 978-0-444-51656-5. http://resolver.caltech.edu/CaltechAUTHORS:20160822-130757274

2003

Sølling, Theis I. and Kötting, Carsten and Zewail, Ahmed H. (2003) Dynamics of Molecules near Ionization. Journal of Physical Chemistry A, 107 (50). pp. 10872-10887. ISSN 1089-5639. http://resolver.caltech.edu/CaltechAUTHORS:20160817-132621821

O'Neill, Melanie A. and Becker, Hans-Christian and Wan, Chaozhi et al. (2003) Ultrafast Dynamics in DNA-Mediated Electron Transfer: Base Gating and the Role of Temperature. Angewandte Chemie International Edition, 42 (47). pp. 5896-5900. ISSN 1433-7851. http://resolver.caltech.edu/CaltechAUTHORS:20160212-080416474

Bhattacharyya, Sarika M. and Wang, Zhen-Gang and Zewail, Ahmed H. (2003) Dynamics of Water near a Protein Surface. Journal of Physical Chemistry B, 107 (47). pp. 13218-13228. ISSN 1520-6106. http://resolver.caltech.edu/CaltechAUTHORS:20160817-132622138

Pal, Samir Kumar and Zhao, Liang and Xia, Tianbing et al. (2003) Site- and sequence-selective ultrafast hydration of DNA. Proceedings of the National Academy of Sciences of the United States of America, 100 (24). pp. 13746-13751. ISSN 0027-8424. PMCID PMC283492. http://resolver.caltech.edu/CaltechAUTHORS:PALpnas03b

Xia, Tianbing and Becker, Hans-Christian and Wan, Chaozhi et al. (2003) The RNA–protein complex: Direct probing of the interfacial recognition dynamics and its correlation with biological functions. Proceedings of the National Academy of Sciences of the United States of America, 100 (14). pp. 8119-8123. ISSN 0027-8424. PMCID PMC166192. http://resolver.caltech.edu/CaltechAUTHORS:XIApnas03

Pal, Samir Kumar and Zhao, Liang and Zewail, Ahmed H. (2003) Water at DNA surfaces: Ultrafast dynamics in minor groove recognition. Proceedings of the National Academy of Sciences of the United States of America, 100 (14). pp. 8113-8118. ISSN 0027-8424. PMCID PMC166191. http://resolver.caltech.edu/CaltechAUTHORS:PALpnas03a

Goodson, Boyd M. and Ruan, Chong-Yu and Lobastov, Vladimir A. et al. (2003) Ultrafast electron diffraction: complex landscapes of molecular structures in thermal and light-mediated reactions. Chemical Physics Letters, 374 (5-6). pp. 417-424. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160817-132622706

Srinivasan, Ramesh and Lobastov, Vladimir A. and Ruan, Chong-Yu et al. (2003) Ultrafast Electron Diffraction (UED): A New Development for the 4D Determination of Transient Molecular Structures. Helvetica Chimica Acta, 86 (6). pp. 1761-1799. ISSN 0018-019X. http://resolver.caltech.edu/CaltechAUTHORS:20160817-132622379

Diau, Eric W.-G. and Zewail, Ahmed H. (2003) Femtochemistry of trans-Azomethane: A Combined Experimental and Theoretical Study. ChemPhysChem, 4 (5). pp. 445-456. ISSN 1439-4235. http://resolver.caltech.edu/CaltechAUTHORS:20160817-132622989

Paik, D. Hern and Kim, Nam Joon and Zewail, Ahmed H. (2003) Femtosecond dynamics of solvated oxygen anions. I. Bifurcated electron transfer dynamics probed by photoelectron spectroscopy. Journal of Chemical Physics, 118 (15). Art. No. 6923. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:20160817-150901139

Kim, Nam Joon and Paik, D. Hern and Zewail, Ahmed H. (2003) Femtosecond dynamics of solvated oxygen anions. II. Nature of dissociation and caging in finite-sized clusters. Journal of Chemical Physics, 118 (15). Art. No. 6930. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:20160817-150900854

Zewail, Ahmed (2003) Light and life. Current Science, 84 (1). pp. 29-33. ISSN 0011-3891. http://resolver.caltech.edu/CaltechAUTHORS:ZEWcs03

2002

Pal, Samir Kumar and Peon, Jorge and Bagchi, Biman et al. (2002) Biological Water: Femtosecond Dynamics of Macromolecular Hydration. Journal of Physical Chemistry B, 106 (48). pp. 12376-12395. ISSN 1520-6106. http://resolver.caltech.edu/CaltechAUTHORS:20160817-150901402

Pal, Samir Kumar and Peon, Jorge and Zewail, Ahmed H. (2002) Ultrafast surface hydration dynamics and expression of protein functionality: α-Chymotrypsin. Proceedings of the National Academy of Sciences of the United States of America, 99 (24). pp. 15297-15302. ISSN 0027-8424. PMCID PMC137710. http://resolver.caltech.edu/CaltechAUTHORS:PALpnas02b

Baskin, J. Spencer and Yu, Hua-Zhong and Zewail, Ahmed H. (2002) Ultrafast Dynamics of Porphyrins in the Condensed Phase: I. Free Base Tetraphenylporphyrin. Journal of Physical Chemistry A, 106 (42). pp. 9837-9844. ISSN 1089-5639. http://resolver.caltech.edu/CaltechAUTHORS:20160818-082442120

Yu, Hua-Zhong and Baskin, J. Spencer and Zewail, Ahmed H. (2002) Ultrafast Dynamics of Porphyrins in the Condensed Phase: II. Zinc Tetraphenylporphyrin. Journal of Physical Chemistry A, 106 (42). pp. 9845-9854. ISSN 1089-5639. http://resolver.caltech.edu/CaltechAUTHORS:20160818-082441846

Fiebig, Torsten and Wan, Chaozhi and Zewail, Ahmed H. (2002) Femtosecond Charge Transfer Dynamics of a Modified DNA Base: 2-Aminopurine in Complexes with Nucleotides. ChemPhysChem, 3 (9). pp. 781-788. ISSN 1439-4235. http://resolver.caltech.edu/CaltechAUTHORS:20160818-075122335

Pal, Samir Kumar and Peon, Jorge and Zewail, Ahmed H. (2002) Ultrafast decay and hydration dynamics of DNA bases and mimics. Chemical Physics Letters, 363 (1-2). pp. 57-63. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160818-082441209

Kötting, Carsten and Diau, Eric W.-G. and Sølling, Theis I. et al. (2002) Coherent Dynamics in Complex Elimination Reactions: Experimental and Theoretical Femtochemistry of 1,3-Dibromopropane and Related Systems. Journal of Physical Chemistry A, 106 (33). pp. 7530-7546. ISSN 1089-5639. http://resolver.caltech.edu/CaltechAUTHORS:20160818-103816971

Peon, Jorge and Pal, Sumir Kumar and Zewail, Ahmed H. (2002) Hydration at the surface of the protein Monellin: Dynamics with femtosecond resolution. Proceedings of the National Academy of Sciences of the United States of America, 99 (17). pp. 10964-10969. ISSN 0027-8424. PMCID PMC123193. http://resolver.caltech.edu/CaltechAUTHORS:PEOpnas02

Zou, Shouzhong and Baskin, J. Spencer and Zewail, Ahmed H. (2002) Molecular recognition of oxygen by protein mimics: Dynamics on the femtosecond to microsecond time scale. Proceedings of the National Academy of Sciences of the United States of America, 99 (15). pp. 9625-9630. ISSN 0027-8424. PMCID PMC124952. http://resolver.caltech.edu/CaltechAUTHORS:ZOUpnas02

Ihee, Hyotcherl and Feenstra, Jonathan S. and Cao, Jianming et al. (2002) Ultrafast electron diffraction of transient cyclopentadienyl radical: A dynamic pseudorotary structure. Chemical Physics Letters, 353 (5-6). pp. 325-334. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160818-103814839

Pal, Samir Kumar and Peon, Jorge and Zewail, Ahmed H. (2002) Biological water at the protein surface: Dynamical solvation probed directly with femtosecond resolution. Proceedings of the National Academy of Sciences of the United States of America, 99 (4). pp. 1763-1768. ISSN 0027-8424. PMCID PMC122267. http://resolver.caltech.edu/CaltechAUTHORS:PALpnas02a

Ihee, Hyotcherl and Goodson, Boyd M. and Srinivasan, Ramesh et al. (2002) Ultrafast Electron Diffraction and Structural Dynamics: Transient Intermediates in the Elimination Reaction of C_2F_4I_2. Journal of Physical Chemistry A, 106 (16). pp. 4087-4103. ISSN 1089-5639. http://resolver.caltech.edu/CaltechAUTHORS:20160818-082442438

Diau, Eric W.-G. and Kötting, Carsten and Sølling, Theis I. et al. (2002) Femtochemistry of Norrish Type-I Reactions: III. Highly Excited Ketones—Theoretical. ChemPhysChem, 3 (1). pp. 57-78. ISSN 1439-4235. http://resolver.caltech.edu/CaltechAUTHORS:20160818-103815429

Sølling, Theis I. and Diau, Eric W.-G. and Kötting, Carsten et al. (2002) Femtochemistry of Norrish Type-I Reactions: IV. Highly Excited Ketones—Experimental. ChemPhysChem, 3 (1). pp. 79-97. ISSN 1439-4235. http://resolver.caltech.edu/CaltechAUTHORS:20160818-103815178

Møller, Klaus B. and Zewail, Ahmed H. (2002) Kinetics modeling of dynamics: the case of femtosecond-activated direct reactions. Chemical Physics Letters, 351 (3-4). pp. 281-288. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160818-103816113

Zhong, Dongping and Pal, Sumir Kumar and Zhang, Deqiang et al. (2002) Femtosecond dynamics of rubredoxin: Tryptophan solvation and resonance energy transfer in the protein. Proceedings of the National Academy of Sciences of the United States of America, 99 (1). pp. 13-18. ISSN 0027-8424. PMCID PMC117505. http://resolver.caltech.edu/CaltechAUTHORS:ZHOpnas02

2001

Lobastov, Vladimir A. and Srinivasan, Ramesh and Goodson, Boyd M. et al. (2001) Ultrafast Diffraction of Transient Molecular Structures in Radiationless Transitions. Journal of Physical Chemistry A, 105 (50). pp. 11159-11164. ISSN 1089-5639. http://resolver.caltech.edu/CaltechAUTHORS:20160819-085640574

Qu, Xiaogang and Wan, Chaozhi and Becker, Hans-Christian et al. (2001) The anticancer drug-DNA complex: Femtosecond primary dynamics for anthracycline antibiotics function. Proceedings of the National Academy of Sciences of the United States of America, 98 (25). pp. 14212-14217. ISSN 0027-8424. PMCID PMC64661. http://resolver.caltech.edu/CaltechAUTHORS:QUXpnas01

Zewail, Ahmed H. (2001) Chemistry at the Uncertainty Limit. Angewandte Chemie International Edition, 40 (23). pp. 4371-4375. ISSN 1433-7851. http://resolver.caltech.edu/CaltechAUTHORS:20160818-103816411

Peon, Jorge and Zewail, Ahmed H. (2001) DNA/RNA nucleotides and nucleosides: direct measurement of excited-state lifetimes by femtosecond fluorescence up-conversion. Chemical Physics Letters, 348 (3-4). pp. 255-262. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160818-103816734

Zhong, Dongping and Pal, Samir Kumar and Wan, Chaozhi et al. (2001) Femtosecond dynamics of a drug-protein complex: Daunomycin with Apo riboflavin-binding protein. Proceedings of the National Academy of Sciences of the United States of America, 98 (21). pp. 11873-11878. ISSN 0027-8424. PMCID PMC59816. http://resolver.caltech.edu/CaltechAUTHORS:ZHOpnas01b

Zhong, Dongping and Zewail, Ahmed H. (2001) Femtosecond dynamics of flavoproteins: Charge separation and recombination in riboflavine (vitamin B_2)-binding protein and in glucose oxidase enzyme. Proceedings of the National Academy of Sciences of the United States of America, 98 (21). pp. 11867-11872. ISSN 0027-8424. PMCID PMC59734. http://resolver.caltech.edu/CaltechAUTHORS:ZHOpnas01a

Zewail, Ahmed H. (2001) Femtochemistry: Atomic-Scale Dynamics of the Chemical Bond Using Ultrafast Lasers (Nobel Lecture). In: Femtochemistry. Wiley , New York, NY, pp. 1-85. ISBN 9783527302598. http://resolver.caltech.edu/CaltechAUTHORS:20160823-082225402

De Feyter, Steven and Diau, Eric W.-G. and Zewail, Ahmed H. (2001) Organic Femtochemistry: Diradicals, Theory and Experiments. In: Femtochemistry. Wiley , New York, NY, pp. 97-112. ISBN 9783527302598. http://resolver.caltech.edu/CaltechAUTHORS:20160823-082225101

Baskin, J. Spencer and Zewail, Ahmed H. (2001) Orientation Dynamics and Molecular Structures from gas Phase to Condensed Media. In: Femtochemistry and Femtobiology. World Scientific , New York, NY, pp. 3-20. ISBN 978-981-02-4866-6. http://resolver.caltech.edu/CaltechAUTHORS:20160822-130757830

Zewail, Ahmed H. (2001) The fog that was not. Nature, 412 (6844). p. 279. ISSN 0028-0836. http://resolver.caltech.edu/CaltechAUTHORS:20150327-090810070

Paik, D. Hern and Bernhardt, Thorsten M. and Kim, Nam Joon et al. (2001) Femtochemistry of mass-selected negative-ion clusters of dioxygen: Charge-transfer and solvation dynamics. Journal of Chemical Physics, 115 (2). pp. 612-616. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:20160819-085640846

Ruan, Chong-Yu and Lobastov, Vladimir A. and Srinivasan, Ramesh et al. (2001) Ultrafast diffraction and structural dynamics: The nature of complex molecules far from equilibrium. Proceedings of the National Academy of Sciences of the United States of America, 98 (13). pp. 7117-7122. ISSN 0027-8424. PMCID PMC34632. http://resolver.caltech.edu/CaltechAUTHORS:RUApnas01

Baskin, J. Spencer and Zewail, Ahmed H. (2001) Freezing Atoms in Motion: Principles of Femtochemistry and Demonstration by Laser Stroboscopy. Journal of Chemical Education, 78 (6). pp. 737-751. ISSN 0021-9584. http://resolver.caltech.edu/CaltechAUTHORS:20160819-085641131

Diau, Eric W.-G. and Kötting, Carsten and Zewail, Ahmed H. (2001) Femtochemistry of Norrish Type-I Reactions: I. Experimental and Theoretical Studies of Acetone and Related Ketones on the S_1 Surface. ChemPhysChem, 2 (5). pp. 273-293. ISSN 1439-4235. http://resolver.caltech.edu/CaltechAUTHORS:20160819-085641686

Diau, Eric W.-G. and Kötting, Carsten and Zewail, Ahmed H. (2001) Femtochemistry of Norrish Type-I Reactions: II. The Anomalous Predissociation Dynamics of Cyclobutanone on the S_1 Surface. ChemPhysChem, 2 (5). pp. 294-309. ISSN 1439-4235. http://resolver.caltech.edu/CaltechAUTHORS:20160819-085641419

Baskin, J. Spencer and Zewail, Ahmed H. (2001) Molecular Structure and Orientation: Concepts from Femtosecond Dynamics. Journal of Physical Chemistry A, 105 (15). pp. 3680-3692. ISSN 1089-5639. http://resolver.caltech.edu/CaltechAUTHORS:20160819-112042791

Zhong, Dongping and Pal, Samir Kumar and Zewail, Ahmed H. (2001) Femtosecond Studies of Protein-DNA Binding and Dynamics: Histone I. ChemPhysChem, 2 (4). pp. 219-227. ISSN 1439-4235. http://resolver.caltech.edu/CaltechAUTHORS:20160819-085642263

Ihee, Hyotcherl and Cao, Jianming and Zewail, Ahmed H. (2001) Ultrafast Electron Diffraction of Transient [Fe(CO)_4]: Determination of Molecular Structure and Reaction Pathway. Angewandte Chemie International Edition, 40 (8). pp. 1532-1536. ISSN 1433-7851. http://resolver.caltech.edu/CaltechAUTHORS:20160819-085641985

Ihee, Hyotcherl and Kua, Jeremy and Zewail, Ahmed H. (2001) CF_2XCF_2X and CF_2XCF_2• Radicals (X = Cl, Br, I): Ab Initio and DFT Studies and Comparison with Experiments. Journal of Physical Chemistry A, 105 (14). pp. 3623-3632. ISSN 1089-5639. http://resolver.caltech.edu/CaltechAUTHORS:20160819-112043058

Zewail, Ahmed H. (2001) Science for the have-nots - Developed and developing nations can build better partnerships. Nature, 410 (6830). p. 741. ISSN 0028-0836. http://resolver.caltech.edu/CaltechAUTHORS:20150327-134937259

Kötting, Carsten and Diau, Eric W.-G. and Baldwin, John E. et al. (2001) Direct Observation of Resonance Motion in Complex Elimination Reactions: Femtosecond Coherent Dynamics in Reduced Space. Journal of Physical Chemistry A, 105 (10). pp. 1677-1682. ISSN 1089-5639. http://resolver.caltech.edu/CaltechAUTHORS:20160819-112043360

Ihee, Hyotcherl and Lobastov, Vladimir A. and Gomez, Udo M. et al. (2001) Direct Imaging of Transient Molecular Structures with Ultrafast Diffraction. Science, 291 (5503). pp. 458-462. ISSN 0036-8075. http://resolver.caltech.edu/CaltechAUTHORS:20141112-094554224

Baumert, T. and Frohnmeyer, T. and Kiefer, B. et al. (2001) Femtosecond transition state dynamics of cis-stilbene. Applied Physics B: Lasers and Optics, 72 (1). pp. 105-108. ISSN 0946-2171. http://resolver.caltech.edu/CaltechAUTHORS:20160826-104209127

Zewail, Ahmed H. (2001) Femtochemistry: Recent Progress in Studies of Dynamics and Control of Reactions and Their Transition States. In: Atomic and Molecular Beams: The State of the Art 2000. Vol.IV. Springer , New York, NY, pp. 415-476. ISBN 978-3-642-63150-4. http://resolver.caltech.edu/CaltechAUTHORS:20160823-082225764

Møller, Klaus B. and Zewail, Ahmed H. (2001) Femtosecond Activation of Reactions: The Concepts of Nonergodic Behavior and Reduced-Space Dynamics. In: Essays in Contemporary Chemistry. John Wiley & Sons, Inc. , New York, NY, pp. 157-188. ISBN 9783906390284. http://resolver.caltech.edu/CaltechAUTHORS:20161005-110311452

2000

Wan, Chaozhi and Fiebig, Torsten and Schiemann, Olav et al. (2000) Femtosecond direct observation of charge transfer between bases in DNA. Proceedings of the National Academy of Sciences of the United States of America, 97 (26). pp. 14052-14055. ISSN 0027-8424. PMCID PMC18868. http://resolver.caltech.edu/CaltechAUTHORS:WANpnas00

Zhong, Dongping and Douhal, Abderrazzak and Zewail, Ahmed H. (2000) Femtosecond studies of protein-ligand hydrophobic binding and dynamics: Human serum albumin. Proceedings of the National Academy of Sciences of the United States of America, 97 (26). pp. 14056-140601. ISSN 0027-8424. PMCID PMC18869. http://resolver.caltech.edu/CaltechAUTHORS:ZHOpnas00

Møller, Klaus B. and Henriksen, Niels E. and Zewail, Ahmed H. (2000) On the role of coherence in the transition from kinetics to dynamics: Theory and application to femtosecond unimolecular reactions. Journal of Chemical Physics, 113 (23). pp. 10477-10485. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:20160819-112043642

Zewail, Ahmed H. (2000) Femtochemistry. Past, present, and future. Pure and Applied Chemistry, 72 (12). pp. 2219-2231. ISSN 0033-4545. http://resolver.caltech.edu/CaltechAUTHORS:20160819-112042423

Zewail, Ahmed H. (2000) Femtochemistry: Atomic-Scale Dynamics of the Chemical Bond Using Ultrafast Lasers (Nobel Lecture). Angewandte Chemie International Edition, 39 (15). pp. 2586-2631. ISSN 1433-7851. http://resolver.caltech.edu/CaltechAUTHORS:20160819-142156500

Zewail, Ahmed H. (2000) Femtochemistry: Atomic-Scale Dynamics of the Chemical Bond. Journal of Physical Chemistry A, 104 (24). pp. 5660-5694. ISSN 1089-5639. http://resolver.caltech.edu/CaltechAUTHORS:20160819-142155931

Önfelt, Björn and Lincoln, Per and Nordén, Bengt et al. (2000) Femtosecond linear dichroism of DNA-intercalating chromophores: Solvation and charge separation dynamics of [Ru(phen)_2dppz]^(2+) systems. Proceedings of the National Academy of Sciences of the United States of America, 97 (11). pp. 5708-5713. ISSN 0027-8424. PMCID PMC18497. http://resolver.caltech.edu/CaltechAUTHORS:ONFpnas00

De Feyter, Steven and Diau, Eric W.-G. and Zewail, Ahmed H. (2000) Femtosecond dynamics of hydrogen elimination: benzene formation from cyclohexadiene. Physical Chemistry Chemical Physics, 2 (4). pp. 877-883. ISSN 1463-9076. http://resolver.caltech.edu/CaltechAUTHORS:FEYpccp00

Diau, Eric W.-G. and Casanova, Joseph and Roberts, John D. et al. (2000) Femtosecond observation of benzyne intermediates in a molecular beam: Bergman rearrangement in the isolated molecule. Proceedings of the National Academy of Sciences of the United States of America, 97 (4). pp. 1376-1379. ISSN 0027-8424. PMCID PMC26440. http://resolver.caltech.edu/CaltechAUTHORS:DIApnas00

Steiger, Beat and Baskin, J. Spencer and Anson, Fred C. et al. (2000) Femtosecond Dynamics of Dioxygen - Picket-Fence Cobalt Porphyrins: Ultrafast Release of O_2 and the Nature of Dative Bonding. Angewandte Chemie International Edition, 39 (1). pp. 257-260. ISSN 1433-7851. http://resolver.caltech.edu/CaltechAUTHORS:20160819-142157037

De Feyter, Steven and Diau, Eric W.-G. and Zewail, Ahmed H. (2000) Femtosecond Dynamics of Norrish Type-II Reactions: Nonconcerted Hydrogen-Transfer and Diradical Intermediacy. Angewandte Chemie International Edition, 39 (1). pp. 260-263. ISSN 1433-7851. http://resolver.caltech.edu/CaltechAUTHORS:20160819-142156777

1999

Zhong, Dongping and Bernhardt, Thorsten M. and Zewail, Ahmed H. (1999) Femtosecond Real-Time Probing of Reactions. 24. Time, Velocity, and Orientation Mapping of the Dynamics of Dative Bonding in Bimolecular Electron Transfer Reactions. Journal of Physical Chemistry A, 103 (49). pp. 10093-10117. ISSN 1089-5639. http://resolver.caltech.edu/CaltechAUTHORS:20160823-093535651

Vierheilig, A. and Chen, T. and Waltner, P. et al. (1999) Femtosecond dynamics of ground-state vibrational motion and energy flow: polymers of diacetylene. Chemical Physics Letters, 312 (5-6). pp. 349-356. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160823-093535383

Fiebig, T. and Chachisvilis, M. and Manger, M. et al. (1999) Femtosecond Dynamics of Double Proton Transfer in a Model DNA Base Pair: 7-Azaindole Dimers in the Condensed Phase. Journal of Physical Chemistry A, 103 (37). pp. 7419-7431. ISSN 1089-5639. http://resolver.caltech.edu/CaltechAUTHORS:20160823-093536314

Chachisvilis, Mirianas and Zewail, Ahmed H. (1999) Femtosecond Dynamics of Pyridine in the Condensed Phase: Valence Isomerization by Conical Intersections. Journal of Physical Chemistry A, 103 (37). pp. 7408-7418. ISSN 1089-5639. http://resolver.caltech.edu/CaltechAUTHORS:20160823-093536570

Ihee, Hyotcherl and Zewail, Ahmed H. and Goddard, William A., III (1999) Conformations and Barriers of Haloethyl Radicals (CH_2XCH_2, X = F, Cl, Br, I): Ab Initio Studies. Journal of Physical Chemistry A, 103 (33). pp. 6638-6649. ISSN 1089-5639. http://resolver.caltech.edu/CaltechAUTHORS:20160823-093536856

Møller, Klaus B. and Zewail, Ahmed H. (1999) The concept of coherent resonances in the nuclear motion of bimolecular collisions: femtosecond probing and the classical picture. Chemical Physics Letters, 309 (1-2). pp. 1-13. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160823-093536085

Wilsey, Sarah and Houk, K. N. and Zewail, A. H. (1999) Ground- and Excited-State Reactions of Norbornene and Isomers: A CASSCF Study and Comparison with Femtosecond Experiments. Journal of the American Chemical Society, 121 (24). pp. 5772-5786. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20160823-093537115

Wan, Chaozhi and Fiebig, Torsten and Kelley, Shana O. et al. (1999) Femtosecond dynamics of DNA-mediated electron transfer. Proceedings of the National Academy of Sciences of the United States of America, 96 (11). pp. 6014-6019. ISSN 0027-8424. PMCID PMC26827. http://resolver.caltech.edu/CaltechAUTHORS:WANpnas99

Diau, Eric W.-G. and De Feyter, Steven and Zewail, Ahmed H. (1999) Direct observation of the femtosecond nonradiative dynamics of azulene in a molecular beam: The anomalous behavior in the isolated molecule. Journal of Chemical Physics, 110 (20). Art. No. 9785. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:20160823-093537386

Diau, Eric W.-G. and De Feyter, Steven and Zewail, Ahmed H. (1999) Femtosecond dynamics of retro Diels–Alder reactions: the concept of concertedness. Chemical Physics Letters, 304 (3-4). pp. 134-144. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160823-144512987

De Feyter, Steven and Diau, Eric W.-G. and Scala, Alfred A. et al. (1999) Femtosecond dynamics of diradicals: transition states, entropic configurations and stereochemistry. Chemical Physics Letters, 303 (3-4). pp. 249-260. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160823-144513327

Zhong, Dongping and Zewail, Ahmed H. (1999) Femtosecond dynamics of dative bonding: Concepts of reversible and dissociative electron transfer reactions. Proceedings of the National Academy of Sciences of the United States of America, 96 (6). pp. 2602-2607. ISSN 0027-8424. PMCID PMC15814. http://resolver.caltech.edu/CaltechAUTHORS:ZHOpnas99

Fiebig, Torsten and Wan, Chaozhi and Kelley, Shana O. et al. (1999) Femtosecond dynamics of the DNA intercalator ethidium and electron transfer with mononucleotides in water. Proceedings of the National Academy of Sciences of the United States of America, 96 (4). pp. 1187-1192. ISSN 0027-8424. PMCID PMC15438. http://resolver.caltech.edu/CaltechAUTHORS:FIEpnas99

Yu, Hua-Zhong and Baskin, J. Spencer and Steiger, Beat et al. (1999) Femtosecond Dynamics and Electrocatalysis of the Reduction of O_2: Tetraruthenated Cobalt Porphyrins. Journal of the American Chemical Society, 121 (2). pp. 484-485. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20160823-144513594

Cao, Jianming and Ihee, Hyotcherl and Zewail, Ahmed H. (1999) Ultrafast electron diffraction and direct observation of transient structures in a chemical reaction. Proceedings of the National Academy of Sciences of the United States of America, 96 (2). pp. 338-342. ISSN 0027-8424. PMCID PMC15137. http://resolver.caltech.edu/CaltechAUTHORS:CAOpnas99

1998

Zhong, Dongping and Diau, Eric W.-G. and Bernhardt, Thorsten M et al. (1998) Femtosecond dynamics of valence-bond isomers of azines: transition states and conical intersections. Chemical Physics Letters, 298 (1-3). pp. 129-140. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20151001-101404919

Møller, Klaus B. and Zewail, Ahmed H. (1998) Femtosecond dynamics of transition states: the classical saddle-point barrier reactions. Chemical Physics Letters, 295 (1-2). pp. 1-10. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160823-144513843

Chachisvilis, M. and Garcia-Ochoa, I. and Douhal, A. et al. (1998) Femtochemistry in nanocavities: dissociation, recombination and vibrational cooling of iodine in cyclodextrin. Chemical Physics Letters, 293 (3-4). pp. 153-159. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160823-144514120

Yu, H. Z. and Baskin, J. S. and Steiger, B. et al. (1998) Femtosecond dynamics of metalloporphyrins: electron transfer and energy redistribution. Chemical Physics Letters, 293 (1-2). pp. 1-8. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160823-144514367

Cao, J. and Ihee, H. and Zewail, A. H. (1998) Ultrafast electron diffraction: determination of radical structure with picosecond time resolution. Chemical Physics Letters, 290 (1-3). pp. 1-8. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160930-071851904

Baskin, J. S. and Chachisvilis, M. and Gupta, M. et al. (1998) Femtosecond Dynamics of Solvation: Microscopic Friction and Coherent Motion in Dense Fluids. Journal of Physical Chemistry A, 102 (23). pp. 4158-4171. ISSN 1089-5639. http://resolver.caltech.edu/CaltechAUTHORS:20160823-144515129

Zhong, Dongping and Zewail, Ahmed H. (1998) Femtosecond Real-Time Probing of Reactions. 23. Studies of Temporal, Velocity, Angular, and State Dynamics from Transition States to Final Products by Femtosecond-Resolved Mass Spectrometry. Journal of Physical Chemistry A, 102 (23). pp. 4031-4058. ISSN 1089-5639. http://resolver.caltech.edu/CaltechAUTHORS:20160823-144514886

Su, Julius T. and Zewail, Ahmed H. (1998) Solvation Ultrafast Dynamics of Reactions. 14. Molecular Dynamics and ab Initio Studies of Charge-Transfer Reactions of Iodine in Benzene Clusters. Journal of Physical Chemistry A, 102 (23). pp. 4082-4099. ISSN 1089-5639. http://resolver.caltech.edu/CaltechAUTHORS:20160823-144514618

Scala, A. A. and Diau, E. W.-G. and Kim, Z. H. et al. (1998) Femtosecond β-cleavage dynamics: Observation of the diradical intermediate in the nonconcerted reactions of cyclic ethers. Journal of Chemical Physics, 108 (19). pp. 7933-7936. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:SCAjcp98

Diau, Eric W.-G. and Abou-Zied, Osama K. and Scala, Alfred A. et al. (1998) Femtosecond Dynamics of Transition States and the Concept of Concertedness: Nitrogen Extrusion of Azomethane Reactions. Journal of the American Chemical Society, 120 (13). pp. 3245-3246. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20160823-144515373

Douhal, A. and Fiebig, T. and Chachisvilis, M. et al. (1998) Femtochemistry in Nanocavities: Reactions in Cyclodextrins. Journal of Physical Chemistry A, 102 (10). pp. 1657-1660. ISSN 1089-5639. http://resolver.caltech.edu/CaltechAUTHORS:20160824-074502677

Diau, Eric W.-G. and Herek, Jennifer L. and Kim, Zee Hwan et al. (1998) Femtosecond Activation of Reactions and the Concept of Nonergodic Molecules. Science, 279 (5352). pp. 847-851. ISSN 0036-8075. http://resolver.caltech.edu/CaltechAUTHORS:20141125-110318227

Chachisvilis, M. and Fiebig, T. and Douhal, A. et al. (1998) Femtosecond Dynamics of a Hydrogen-Bonded Model Base Pair in the Condensed Phase: Double Proton Transfer in 7-Azaindole. Journal of Physical Chemistry A, 102 (4). pp. 669-673. ISSN 1089-5639. http://resolver.caltech.edu/CaltechAUTHORS:20160824-074502982

1997

Ihee, H. and Cao, J. and Zewail, A. H. (1997) Ultrafast electron diffraction: structures in dissociation dynamics of Fe(CO)_5. Chemical Physics Letters, 281 (1-3). pp. 10-19. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160824-074503286

Baskin, J. S. and Gupta, M. and Chachisvilis, M. et al. (1997) Femtosecond dynamics of microscopic friction: nature of coherent versus diffusive motion from gas to liquid density. Chemical Physics Letters, 275 (5-6). pp. 437-444. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160824-074503616

Zhong, D. and Ahmad, S. and Zewail, A. H. (1997) Femtosecond Elimination Reaction Dynamics. Journal of the American Chemical Society, 119 (25). pp. 5978-5979. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20160824-074503894

Williamson, J. Charles and Cao, Jianming and Ihee, Hyotcherl et al. (1997) Clocking transient chemical changes by ultrafast electron diffraction. Nature, 386 (6621). pp. 159-162. ISSN 0028-0836. http://resolver.caltech.edu/CaltechAUTHORS:20150617-104644558

Wan, C. and Gupta, M. and Baskin, J. S. et al. (1997) Caging phenomena in reactions: Femtosecond observation of coherent, collisional confinement. Journal of Chemical Physics, 106 (10). pp. 4353-4356. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:WANjcp97

Zhong, D. and Ahmad, S. and Cheng, P. Y. et al. (1997) Femtosecond Nucleophilic Substitution Reaction Dynamics. Journal of the American Chemical Society, 119 (9). pp. 2305-2306. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20160824-074504153

Heikal, A. A. and Baskin, J. S. and Bañares, L. et al. (1997) Structural Effects on the Isomerization Dynamics oftrans-Stilbenes: IVR, Microcanonical Reaction Rates, and the Nature of the Transition State. Journal of Physical Chemistry A, 101 (4). pp. 572-590. ISSN 1089-5639. http://resolver.caltech.edu/CaltechAUTHORS:20160824-074504508

Zewail, A. H. (1997) Femtochemistry. In: Chemical reactions and their control on the femtosecond time scale. Advances in Chemical Physics. No.101. Interscience , New York, NY, p. 892. ISBN 9780471180487. http://resolver.caltech.edu/CaltechAUTHORS:20160831-094505353

Zewail, A. H. (1997) Femtochemistry: Chemical Reaction Dynamics and their Control. In: Chemical reactions and their control on the femtosecond time scale. Advances in Chemical Physics. No.101. Interscience , New York, NY, pp. 3-46. ISBN 9780471180487. http://resolver.caltech.edu/CaltechAUTHORS:20160831-095951484

1996

Lienau, Christoph and Zewail, Ahmed H. (1996) Solvation Ultrafast Dynamics of Reactions. 11. Dissociation and Caging Dynamics in the Gas-to-Liquid Transition Region. Journal of Physical Chemistry, 100 (48). pp. 18629-18649. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20160824-074505278

Materny, Arnulf and Lienau, Christoph and Zewail, Ahmed H. (1996) Solvation Ultrafast Dynamics of Reactions. 12. Probing along the Reaction Coordinate and Dynamics in Supercritical Argon. Journal of Physical Chemistry, 100 (48). pp. 18650-18665. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20160824-074505036

Liu, Qianli and Wan, Chaozhi and Zewail, Ahmed H. (1996) Solvation Ultrafast Dynamics of Reactions. 13. Theoretical and Experimental Studies of Wave Packet Reaction Coherence and Its Density Dependence. Journal of Physical Chemistry, 100 (48). pp. 18666-18682. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20160824-074504807

Zhong, Dongping and Cheng, P. Y. and Zewail, Ahmed H. (1996) Bimolecular reactions observed by femtosecond detachment to aligned transition states: Inelastic and reactive dynamics. Journal of Chemical Physics, 105 (17). pp. 7864-7867. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:20160824-143935780

Cheng, P. Y. and Zhong, D. and Zewail, Ahmed H. (1996) Femtosecond real-time probing of reactions. XXI. Direct observation of transition-state dynamics and structure in charge-transfer reactions. Journal of Chemical Physics, 105 (15). pp. 6216-6217. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:20160824-143936057

Liu, Qianli and Wan, Chaozhi and Zewail, Ahmed H. (1996) Femtosecond reaction dynamics in the gas-to-liquid transition region: Observation of a three-phase density dependence. Journal of Chemical Physics, 105 (12). pp. 5294-5297. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:20160824-143936307

Horn, B. A. and Herek, J. L. and Zewail, A. H. (1996) Retro-Diels−Alder Femtosecond Reaction Dynamics. Journal of the American Chemical Society, 118 (36). pp. 8755-8756. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20160824-143936884

Zewail, Ahmed H. (1996) Femtochemistry: Recent Progress in Studies of Dynamics and Control of Reactions and Their Transition States. Journal of Physical Chemistry, 100 (31). pp. 12701-12724. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20160824-143937163

Baskin, J. S. and Bañares, L. and Pedersen, S. et al. (1996) Femtosecond Real-Time Probing of Reactions. 20. Dynamics of Twisting, Alignment, and IVR in thetrans-Stilbene Isomerization Reaction. Journal of Physical Chemistry, 100 (29). pp. 11920-11933. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20160824-143938158

Eaton, William A. and Trommsdorff, H. Peter and Zewail, Ahmed H. (1996) Robin M. Hochstrasser. Journal of Physical Chemistry, 100 (29). pp. 11789-11790. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20160824-143937656

Eaton, William A. and Zewail, Ahmed H. (1996) Scientific Contributions of Robin M. Hochstrasser. Journal of Physical Chemistry, 100 (29). p. 11791. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20160824-143937418

Douhal, Abderrazzak and Lahmani, Françoise and Zewail, Ahmed H. (1996) Proton-transfer reaction dynamics. Chemical Physics, 207 (2-3). pp. 477-498. ISSN 0301-0104 . http://resolver.caltech.edu/CaltechAUTHORS:20160824-143937888

Wan, Choazhi and Gupta, Manish and Zewail, Ahmed H. (1996) Femtochemistry of ICN in liquids: dynamics of dissociation, recombination and abstraction. Chemical Physics Letters, 256 (3). pp. 279-287. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160824-143938433

Kim, Sang Kyu and Guo, Ju and Baskin, J. Spencer et al. (1996) Femtosecond Chemically Activated Reactions: Concept of Nonstatistical Activation at High Thermal Energies. Journal of Physical Chemistry, 100 (22). pp. 9202-9205. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20160825-074651641

Cong, P. and Roberts, G. and Herek, J. L. et al. (1996) Femtosecond Real-Time Probing of Reactions. 18. Experimental and Theoretical Mapping of Trajectories and Potentials in the NaI Dissociation Reaction. Journal of Physical Chemistry, 100 (19). pp. 7832-7848. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20160825-074651956

Pedersen, Soren and Zewail, Ahmed (1996) Femtosecond real-time probing of reactions XXII. Kinetic description of probe absorption, fluorescence, depletion and mass spectrometry. Molecular Physics, 89 (5). pp. 1455-1502. ISSN 0026-8976. http://resolver.caltech.edu/CaltechAUTHORS:20160831-095952077

Motzkus, M. and Pedersen, S. and Zewail, A. H. (1996) Femtosecond Real-Time Probing of Reactions. 19. Nonlinear (DFWM) Techniques for Probing Transition States of Uni- and Bimolecular Reactions. Journal of Physical Chemistry, 100 (14). pp. 5620-5633. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20160825-074652221

Kim, Sang Kyu and Zewail, Ahmed H. (1996) Femtosecond elementary dynamics of transition states and asymmetric α-cleavage in Norrish reactions. Chemical Physics Letters, 250 (3-4). pp. 279-286. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160825-074652497

Zewail, A. H. (1996) Femtochemistry and Max Bodenstein’s Impact. In: Gas Phase Chemical Reaction Systems. Springer Series in Chemical Physics . No.61. Springer , Berlin, pp. 3-13. ISBN 978-3-642-80301-7. http://resolver.caltech.edu/CaltechAUTHORS:20160831-095951815

1995

Douhal, A. and Kim, S. K. and Zewail, A. H. (1995) Femtosecond molecular dynamics of tautomerization in model base pairs. Nature, 378 (6554). pp. 260-263. ISSN 0028-0836. http://resolver.caltech.edu/CaltechAUTHORS:20150605-100727261

Cheng, P. Y. and Zhong, D. and Zewail, Ahmed H. (1995) Femtosecond Velocity-Gating of Complex Structures in Solvent Cages. Journal of Physical Chemistry, 99 (43). pp. 15733-15737. ISSN 0022-3654. http://resolver.caltech.edu/CaltechAUTHORS:20160825-074652733

Cheng, P. Y. and Zhong, D. and Zewail, Ahmed H. (1995) Transition states of charge-transfer reactions: Femtosecond dynamics and the concept of harpooning in the bimolecular reaction of benzene with iodine. Journal of Chemical Physics, 103 (12). pp. 5153-5156. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:20160825-074653017

Heikal, A. A. and Chong, S. H. and Baskin, J. S. et al. (1995) Microscopic friction and solvation in barrier crossing: isomerization of stilbene in size-selected hexane clusters. Chemical Physics Letters, 242 (4-5). pp. 380-389. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160825-074653263

Cheng, P. Y. and Zhong, D. and Zewail, A. H. (1995) Microscopic solvation and femtochemistry of charge-transfer reactions: the problem of benzene(s)-iodine binary complexes and their solvent structures. Chemical Physics Letters, 242 (4-5). pp. 369-379. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160825-074653532

Kim, Sang Kyu and Pedersen, Soren and Zewail, Ahmed H. (1995) Direct femtosecond observation of the transient intermediate in the α-cleavage reaction of (CH_3)_2CO to 2CH_3+CO: Resolving the issue of concertedness. Journal of Chemical Physics, 103 (1). pp. 477-480. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:20160825-074654292

Liu, Qianli and Wang, Juen-Kai and Zewail, Ahmed H. (1995) Solvation Ultrafast Dynamics of Reactions. 10. Molecular Dynamics Studies of Dissociation, Recombination, and Coherence. Journal of Physical Chemistry, 99 (29). pp. 11321-11332. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20160825-074654024

Wang, Juen-Kai and Liu, Qianli and Zewail, Ahmed H. (1995) Solvation Ultrafast Dynamics of Reactions. 9. Femtosecond Studies of Dissociation and Recombination of Iodine in Argon Clusters. Journal of Physical Chemistry, 99 (29). pp. 11309-11320. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20160825-074653770

Cheng, P. Y. and Zhong, D. and Zewail, Ahmed H. (1995) Kinetic-energy, femtosecond resolved reaction dynamics. Modes of dissociation (in iodobenzene) from time-velocity correlations. Chemical Physics Letters, 237 (5-6). pp. 399-405. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160825-105753554

Kim, S. K. and Breen, J. J. and Willberg, D. M. et al. (1995) Solvation Ultrafast Dynamics of Reactions. 8. Acid-Base Reactions in Finite-Sized Clusters of Naphthol in Ammonia, Water, and Piperidine. Journal of Physical Chemistry, 99 (19). pp. 7421-7435. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20160825-105753860

Roberts, Gareth and Zewail, Ahmed H. (1995) Femtosecond Real-Time Probing of Reactions. 17. Centrifugal Effects in Direct Dissociation Reactions. Journal of Physical Chemistry, 99 (9). pp. 2520-2529. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20160825-105754641

Polanyi, John C. and Zewail, Ahmed H. (1995) Direct Observation of the Transition State. Accounts of Chemical Research, 28 (3). pp. 119-132. ISSN 0001-4842. http://resolver.caltech.edu/CaltechAUTHORS:20160825-105754371

Zewail, Ahmed H. (1995) F. Laser Control and Femtosecond Dynamics. Femtosecond Dynamics of Reactions: Elementary Processes of Controlled Solvation. Berichte der Bunsengesellschaft für physikalische Chemie, 99 (3). pp. 474-477. ISSN 0005-9021. http://resolver.caltech.edu/CaltechAUTHORS:20160901-075214969

Kim, Sang Kyu and Pedersen, Soren and Zewail, Ahmed H. (1995) Femtochemistry of organometallics: dynamics of metal-metal and metal-ligand bond cleavage in M_2(CO)_(10). Chemical Physics Letters, 233 (5-6). pp. 500-508. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160825-105754120

Felker, P. M. and Zewail, A. H. (1995) Rotational coherence phenomena. In: Jet Spectroscopy and Molecular Dynamics. Springer Netherlands , New York, NY, pp. 181-221. ISBN 978-94-010-4573-5. http://resolver.caltech.edu/CaltechAUTHORS:20160831-150030709

Felker, P. M. and Zewail, A. H. (1995) Ultrafast dynamics of IVR in molecules and reactions. In: Jet Spectroscopy and Molecular Dynamics. Springer Netherlands , New York, NY, pp. 222-308. ISBN 978-94-010-4573-5. http://resolver.caltech.edu/CaltechAUTHORS:20160831-144726408

1994

Pedersen, S. and Herek, J. L. and Zewail, A. H. (1994) The Validity of the "Diradical" Hypothesis: Direct Femtosecond Studies of the Transition-State Structures. Science, 266 (5189). pp. 1359-1364. ISSN 0036-8075. http://resolver.caltech.edu/CaltechAUTHORS:20150116-150955716

Kim, Sang Kyu and Wang, Juen-Kai and Zewail, Ahmed H. (1994) Femtosecond pH jump: dynamics of acid—base reactions in solvent cages. Chemical Physics Letters, 228 (4-5). pp. 369-378. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160825-105755200

Herek, J. L. and Materny, A. and Zewail, A. H. (1994) Femtosecond control of an elementary unimolecular reaction from the transition-state region. Chemical Physics Letters, 228 (1-3). pp. 15-25. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160825-105755478

Whitnell, Robert M. and Wilson, Kent R. and Yan, YiJing et al. (1994) Classical theory of ultrafast pump-probe spectroscopy: Applications to I_2 photodissociation in Ar solution. Journal of Molecular Liquids, 61 (1-3). pp. 153-165. ISSN 0167-7322. http://resolver.caltech.edu/CaltechAUTHORS:20160825-105754919

Lienau, Ch. and Zewail, A. H. (1994) Femtochemistry at high pressures. Solvent effect in the gas-to-liquid transition region. Chemical Physics Letters, 222 (3). pp. 224-232. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160825-105755758

Baskin, J. Spencer and Zewail, Ahmed H. (1994) Femtosecond Real-Time Probing of Reactions. 15. Time-Dependent Coherent Alignment. Journal of Physical Chemistry, 98 (13). pp. 3337-3351. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20160825-105756003

Materny, A. and Herek, J. L. and Cong, P. et al. (1994) Femtosecond Real-Time Probing of Reactions. 16. Dissociation with Intense Pulses. Journal of Physical Chemistry, 98 (13). pp. 3352-3360. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20160825-105756240

Williamson, J. Charles and Zewail, Ahmed H. (1994) Ultrafast Electron Diffraction. 4. Molecular Structures and Coherent Dynamics. Journal of Physical Chemistry, 98 (11). pp. 2766-2781. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20160825-105756515

Dantus, Marcos and Kim, Scott B. and Williamson, J. Charles et al. (1994) Ultrafast Electron Diffraction. 5. Experimental Time Resolution and Applications. Journal of Physical Chemistry, 98 (11). pp. 2782-2796. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20160826-104206857

Guo, Hua and Zewail, Ahmed H. (1994) Femtosecond real-time probing of reactions. XIV. Rydberg states of methyl iodide. Canadian Journal of Chemistry, 72 (3). pp. 947-957. ISSN 0008-4042. http://resolver.caltech.edu/CaltechAUTHORS:GUOcjc94

Zewail, Ahmed H. (1994) Femtochemistry: Concepts and Applications. In: Femtosecond Chemistry. Wiley VCH , New York, pp. 14-128. ISBN 9783527290628. http://resolver.caltech.edu/CaltechAUTHORS:20160831-150031319

Felker, Peter M. and Zewail, Ahmed H. (1994) Molecular Structures from Ultrafast Coherence Spectroscopy. In: Femtosecond Chemistry. Wiley VCH , New York, pp. 193-260. ISBN 9783527290628. http://resolver.caltech.edu/CaltechAUTHORS:20160831-150031052

1993

Zewail, Ahmed H. (1993) Femtochemistry. Journal of Physical Chemistry, 97 (48). pp. 12427-12446. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20160826-104208383

Baumert, T. and Pedersen, S. and Zewail, A. H. (1993) Femtosecond real-time probing of reactions. 12. Vectorial dynamics of transition states. Journal of Physical Chemistry, 97 (48). pp. 12447-12459. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20160826-104208148

Pedersen, S. and Baumert, T. and Zewail, A. H. (1993) Femtosecond real-time probing of reactions. 13. Multiphoton dynamics of mercury iodide (IHgI). Journal of Physical Chemistry, 97 (48). pp. 12460-12465. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20160826-104207542

Janssen, M. H. M. and Dantus, M. and Guo, H. et al. (1993) Femtosecond reaction dynamics of Rydberg states. Methyl iodide. Chemical Physics Letters, 214 (3-4). pp. 281-289. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160826-104207140

Lienau, Ch. and Williamson, J. C. and Zewail, A. H. (1993) Femtochemistry at high pressures. The dynamics of an elemantary reaction in the gas—liquid transition region. Chemical Physics Letters, 213 (3-4). pp. 289-296. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160826-104207834

Baumert, T. and Herek, J. L. and Zewail, A. H. (1993) Femtosecond real-time probing of reactions. XI. The elementary OClO fragmentation. Journal of Chemical Physics, 99 (6). pp. 4430-4440. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:BAUjcp93

Lienau, Christoph and Heikal, Ahmed A. and Zewail, Ahmed H. (1993) Picosecond dynamics of n-hexane solvated trans-stilbene. Chemical Physics, 175 (1). pp. 171-191. ISSN 0301-0104 . http://resolver.caltech.edu/CaltechAUTHORS:20160826-104208782

Liu, Qianli and Wang, Juen-Kai and Zewail, Ahmed H. (1993) Femtosecond dynamics of dissociation and recombination in solvent cages. Nature, 364 (6436). pp. 427-430. ISSN 0028-0836. http://resolver.caltech.edu/CaltechAUTHORS:20150609-120830377

Williamson, J. Charles and Zewail, Ahmed H. (1993) Ultrafast electron diffraction. Velocity mismatch and temporal resolution in crossed-beam experiments. Chemical Physics Letters, 209 (1-2). pp. 10-16. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160826-104209463

Liu, Qianli and Zewail, Ahmed H. (1993) Femtosecond real-time probing of reactions. 10. Reaction times and model potentials. Journal of Physical Chemistry, 97 (10). pp. 2209-2220. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20160826-104209706

Zewail, Ahmed H. (1993) Taming the Atom: The Emergence of the Visible Microworld [Book Review]. Nature, 361 (6409). pp. 215-216. ISSN 0028-0836. http://resolver.caltech.edu/CaltechAUTHORS:20150512-150328188

Gruebele, M. and Zewail, A. H. (1993) Femtosecond wave packet spectroscopy: Coherences, the potential, and structural determination. Journal of Chemical Physics, 98 (2). pp. 883-902. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:GRUjcp93

Willberg, D. M. and Gutmann, M. and Nikitin, E. E. et al. (1993) A simple description of vibrational predissociation by a full-collision approach. Chemical Physics Letters, 201 (5-6). pp. 506-512. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160829-150314802

1992

Potter, E. D. and Liu, Q. and Zewail, A. H. (1992) Femtosecond reaction dynamics in macroclusters. Effect of solvation on wave-packet motion. Chemical Physics Letters, 200 (6). pp. 605-614. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160829-150314551

Herek, J. L. and Pedersen, S. and Bañares, L. et al. (1992) Femtosecond real-time probing of reactions. IX. Hydrogen-atom transfer. Journal of Chemical Physics, 97 (12). pp. 9046-9061. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:HERjcp92

Pedersen, S. and Bañares, L. and Zewail, A. H. (1992) Femtosecond vibrational transition-state dynamics in a chemical reaction. Journal of Chemical Physics, 97 (11). pp. 8801-8804. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:PEDjcp92

Gutmann, M. and Willberg, D. M. and Zewail, A. H. (1992) Real-time dynamics of clusters. II. I_2X_n (n=1; X=He, Ne, and H_2), picosecond fragmentation. Journal of Chemical Physics, 97 (11). pp. 8037-8047. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:GUTjcp92a

Gutmann, M. and Willberg, D. M. and Zewail, A. H. (1992) Real-time dynamics of clusters. III. I_2Ne_n (n=2–4), picosecond fragmentation, and evaporation. Journal of Chemical Physics, 97 (11). pp. 8048-8059. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:GUTjcp92b

Sims, I. R. and Gruebele, M. and Potter, E. D. et al. (1992) Femtosecond real-time probing of reactions. VIII. The bimolecular reaction Br+I2. Journal of Chemical Physics, 97 (6). pp. 4127-4148. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:SIMjcp92

Williamson, J. C. and Dantus, M. and Kim, S. B. et al. (1992) Ultrafast diffraction and molecular structure. Chemical Physics Letters, 196 (6). pp. 529-534. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160829-150315344

Bañares, L. and Heikal, A. A. and Zewail, A. H. (1992) Ultrafast dynamics of isomerization reactions: structural effects in stilbene(s). Journal of Physical Chemistry, 96 (11). pp. 4127-4130. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20160829-150315621

Zewail, A. H. and Dantus, M. and Bowman, R. M. et al. (1992) Femtochemistry: recent advances and extension to high pressures. Journal of Photochemistry and Photobiology A: Chemistry, 62 (3). pp. 301-319. ISSN 1010-6030. http://resolver.caltech.edu/CaltechAUTHORS:20160829-150315920

Potter, E. D. and Herek, J. L. and Pedersen, S. et al. (1992) Femtosecond laser control of a chemical reaction. Nature, 355 (6355). pp. 66-68. ISSN 0028-0836. http://resolver.caltech.edu/CaltechAUTHORS:20150512-141422170

Willberg, D. M. and Gutmann, M. and Breen, J. J. et al. (1992) Real-time dynamics of clusters. I. I_2X_n(n=1). Journal of Chemical Physics, 96 (1). pp. 198-212. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:20120330-073046238

Zewail, Ahmed (1992) Ahmed Zewail. In: The Chemical Bond. Academic Press , San Diego, CA, pp. 302-303. ISBN 9780127796208. http://resolver.caltech.edu/CaltechAUTHORS:20160830-090959385

Zewail, Ahmed and Bernstein, Richard B. (1992) Real-Time Laser Femtochemistry: Viewing the Transition from Reagents to Products. In: The Chemical Bond. Academic Press , Boston, MA, pp. 223-279. ISBN 9780127796208. http://resolver.caltech.edu/CaltechAUTHORS:20160901-083227184

1991

Gruebele, M. and Sims, I. R. and Potter, E. D. et al. (1991) Femtosecond probing of bimolecular reactions: The collision complex. Journal of Chemical Physics, 95 (10). pp. 7763-7766. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:GRUjcp91

Roberts, Gareth and Zewail, Ahmed H. (1991) Femtosecond real-time probing of reactions. 7. A quantum- and classical-mechanical study of the cyanogen iodide dissociation experiment. Journal of Physical Chemistry, 95 (21). pp. 7973-7993. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20160830-102556560

Heikal, Ahmed and Bañares, Luis and Semmes, David H. et al. (1991) Real-time dynamics of vibrational predissociation in anthracene-Ar_n (n = 1, 2, 3). Chemical Physics, 156 (2). pp. 231-250. ISSN 0301-0104 . http://resolver.caltech.edu/CaltechAUTHORS:20160829-150316358

Willberg, D. M. and Breen, J. J. and Gutmann, M. et al. (1991) Rotational constants of vibrationally excited iodine from purely rotational coherence observed in pump-probe experiments. Journal of Physical Chemistry, 95 (19). pp. 7136-7138. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20160830-102557022

Dantus, M. and Janssen, M. H. M. and Zewail, A. H. (1991) Femtosecond probing of molecular dynamics by mass-spectrometry in a molecular beam. Chemical Physics Letters, 181 (4). pp. 281-287. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160830-102557283

Bowman, R. M. and Gerdy, J. J. and Roberts, G. et al. (1991) Femtosecond Real-Time Probing of Reactions. 6. A Joint Experimental and Theoretical Study of 8I_2 Dissociation. Journal of Physical Chemistry, 95 (12). pp. 4635-4647. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20160830-102557606

Williamson, J. C. and Zewail, A. H. (1991) Structural Femtochemistry: Experimental Methodology. Proceedings of the National Academy of Sciences of the United States of America, 88 (11). pp. 5021-5025. ISSN 0027-8424. PMCID PMC51799. http://resolver.caltech.edu/CaltechAUTHORS:WILpnas91a

Zewail, Ahmed H. (1991) Femtosecond transition-state dynamics. Faraday Discussions, 91 . pp. 207-237. ISSN 1359-6640. http://resolver.caltech.edu/CaltechAUTHORS:ZEWfdcs91

1990

Breen, J. J. and Willberg, D. M. and Gutmann, M. et al. (1990) Direct observation of the picosecond dynamics of I_2-Ar fragmentation. Journal of Chemical Physics, 93 (12). pp. 9180-9184. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:20120424-142558756

Zewail, Ahmed H. (1990) The Birth of Molecules. Scientific American, 263 (6). pp. 76-82. ISSN 0036-8733. http://resolver.caltech.edu/CaltechAUTHORS:20160831-084446062

Bowman, R. M. and Dantus, M. and Zewail, A. H. (1990) Femtosecond multiphoton dynamics of higher-energy potentials. Chemical Physics Letters, 174 (6). pp. 546-552. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160830-102642301

Mokhtari, A. and Cong, P. and Herek, J. L. et al. (1990) Direct femtosecond mapping of trajectories in a chemical reaction. Nature, 348 (6298). pp. 225-227. ISSN 0028-0836. http://resolver.caltech.edu/CaltechAUTHORS:20150513-105322448

Gruebele, Martin and Zewail, Ahmed H. (1990) Ultrafast Reaction Dynamics. Berichte der Bunsengesellschaft für physikalische Chemie, 94 (11). pp. 1210-1218. ISSN 0005-9021. http://resolver.caltech.edu/CaltechAUTHORS:20160831-144010041

Khundkar, Lutfur R. and Zewail, Ahmed H. (1990) Ultrafast molecular reaction dynamics in real-time: progress over a decade. Annual Review of Physical Chemistry, 41 . pp. 15-60. ISSN 0066-426X. http://resolver.caltech.edu/CaltechAUTHORS:KHUarpc90

Cong, P. and Mokhtari, A. and Zewail, A. H. (1990) Femtosecond probing of persistent wave packet motion in dissociative reactions: up to 40 ps. Chemical Physics Letters, 172 (2). pp. 109-113. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160830-102642794

Janssen, M. H. M. and Bowman, R. M. and Zewail, A. H. (1990) Femtosecond temporal spectroscopy of ICI: inversion to the A ^3Π_1 state potential. Chemical Physics Letters, 172 (2). pp. 99-108. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160830-102642558

Gruebele, M. and Roberts, G. and Zewail, A. H. (1990) Femtochemistry of the Reaction of IHgI: Theory Versus Experiment. Philosophical Transactions: Physical Sciences and Engineering, 332 (1625). pp. 223-243. ISSN 0962-8428. http://resolver.caltech.edu/CaltechAUTHORS:20141217-150721368

Gerdy, J. J. and Dantus, M. and Bowman, R. M. et al. (1990) Femtosecond selective control of wave packet population. Chemical Physics Letters, 171 (1-2). pp. 1-4. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160830-102643027

Bernstein, Richard B. and Zewail, Ahmed H. (1990) From femtosecond temporal spectroscopy to the potential by a direct classical inversion method. Chemical Physics Letters, 170 (4). pp. 321-328. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160830-102643337

Scherer, N. F. and Sipes, S. and Bernstein, R. B. et al. (1990) Real-time clocking of bimolecular reactions: Application to H+CO_2. Journal of Chemical Physics, 92 (9). pp. 5239-5259. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:SCHEjcp90

Gruebele, Martin and Zewail, Ahmed H. (1990) Ultrafast Reaction Dynamics. Physics Today, 43 (5). pp. 24-33. ISSN 0031-9228. http://resolver.caltech.edu/CaltechAUTHORS:20160901-105226222

Semmes, David H. and Baskin, J. Spencer and Zewail, Ahmed H. (1990) Picosecond real-time studies of mode-specific vibrational predissociation. Journal of Chemical Physics, 92 (6). pp. 3359-3376. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:SEMjcp90

Gruebele, M. and Roberts, G. and Dantus, M. et al. (1990) Femtosecond temporal spectroscopy and direct inversion to the potential: Application to iodine. Chemical Physics Letters, 166 (5-6). pp. 459-469. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160831-091534221

Dantus, M. and Bowman, R. M. and Zewail, A. H. (1990) Femtosecond laser observations of molecular vibration and rotation. Nature, 343 (6260). pp. 737-739. ISSN 0028-0836. http://resolver.caltech.edu/CaltechAUTHORS:20150407-154455895

Khundkar, Lutfur R. and Zewail, Ahmed H. (1990) Picosecond photofragment spectroscopy. IV. Dynamics of consecutive bond breakage in the reaction C_2F_4I_2→C_2F_4+ 2I. Journal of Chemical Physics, 92 (1). pp. 231-242. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:20160831-093457095

Breen, J. J. and Peng, L. W. and Willberg, D. M. et al. (1990) Real-time probing of reactions in clusters. Journal of Chemical Physics, 92 (1). pp. 805-807. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:BREjcp90a

Harris, Charles B. and Ippen, Erich P. and Mourou, Gerard A. and Zewail, Ahmed H., eds. (1990) Ultrafast Phenomena VII: Proceedings of the 7th International Conference, Monterey, CA, May 14–17, 1990. Springer Series in Chemical Physics . Vol.53. Springer-Verlag , Heidelberg. ISBN 9783642842719. http://resolver.caltech.edu/CaltechAUTHORS:20160902-091108643

1989

Potter, E. D. and Gruebele, M. and Khundkar, L. R. et al. (1989) Picosecond dissociation of ketene: Experimental state-to-state rates and tests of statistical theories. Chemical Physics Letters, 164 (5). pp. 463-470. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160831-091534634

Rose, Todd S. and Rosker, Mark J. and Zewail, Ahmed H. (1989) Femtosecond real-time probing of reactions. IV. The reactions of alkali halides. Journal of Chemical Physics, 91 (12). pp. 7415-7436. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:ROSjcp89

Dantus, M. and Bowman, R. M. and Gruebele, M. et al. (1989) Femtosecond real-time probing of reactions. V. The reaction of IHgI. Journal of Chemical Physics, 91 (12). pp. 7437-7450. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:DANjcp89

Bowman, R. M. and Dantus, M. and Zewail, A. H. (1989) Femtosecond transition-state spectroscopy of iodine: From strongly bound to repulsive surface dynamics. Chemical Physics Letters, 161 (4-5). pp. 297-302. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160902-105849708

Zewail, Ahmed H. (1989) Femtochemistry: the role of alignment and orientation. Journal of the Chemical Society. Faraday Transactions. II, Molecular and Chemical Physics, 85 (8). pp. 1221-1242. ISSN 0300-9238. http://resolver.caltech.edu/CaltechAUTHORS:ZEWjcsftII89

Baskin, J. Spencer and Zewail, Ahmed H. (1989) Determination of excited-state rotational constants and structures by Doppler-free picosecond spectroscopy. Journal of Physical Chemistry, 93 (15). pp. 5701-5717. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20160902-105850952

Bowman, R. M. and Dantus, M. and Zewail, A. H. (1989) Femtochemistry of the reaction: IHgI^*→[IHg…I]^(‡*)→HgI+I. Chemical Physics Letters, 156 (2-3). pp. 131-137. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160902-105851252

Tinti, D. S. and Baskin, J. Spencer and Zewail, Ahmed H. (1989) Picosecond studies of jet-cooled chromyl chloride. Chemical Physics Letters, 155 (3). pp. 243-250. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160902-105851543

Vreeker, R. and Glasbeek, M. and Zewail, A. H. (1989) Photon locking and its observation by the probe-echo method: application to optical and microwave transitions. Journal of Physical Chemistry, 93 (2). pp. 658-664. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20160902-131818795

Bernstein, Richard B. and Zewail, Ahmed H. (1989) Femtosecond real-time probing of reactions. III. Inversion to the potential from femtosecond transition-state spectroscopy experiments. Journal of Chemical Physics, 90 (2). pp. 8295-842. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:BERjcp89

1988

Zewail, Ahmed H. (1988) Laser Femtochemistry. Science, 242 (4886). pp. 1645-1653. ISSN 0036-8075. http://resolver.caltech.edu/CaltechAUTHORS:20141222-140241799

Rosker, Mark J. and Dantus, Marcos and Zewail, Ahmed H. (1988) Femtosecond real-time probing of reactions. I. The technique. Journal of Chemical Physics, 89 (10). pp. 6113-6127. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:20160902-131819082

Dantus, Marcos and Rosker, Mark J. and Zewail, Ahmed H. (1988) Femtosecond real-time probing of reactions. II. The dissociation reaction of ICN. Journal of Chemical Physics, 89 (10). pp. 6128-6140. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:20160902-131819394

Engel, Volker and Metiu, Horia and Almeida, Raphael et al. (1988) Molecular state evolution after excitation with an ultra-short laser pulse: A quantum analysis of NaI and NaBr dissociation. Chemical Physics Letters, 152 (1). pp. 1-7. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20150617-144807338

Klippenstein, S. J. and Khundkar, L. R. and Zewail, A. H. et al. (1988) Application of unimolecular reaction rate theory for highly flexible transition states to the dissociation of NCNO into NC and NO. Journal of Chemical Physics, 89 (8). pp. 4761-4770. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:KLIjcp88

Rosker, Mark J. and Dantus, Marcos and Zewail, Ahmed H. (1988) Femtosecond Clocking of the Chemical Bond. Science, 241 (4870). pp. 1200-1202. ISSN 0036-8075. http://resolver.caltech.edu/CaltechAUTHORS:20141222-152314297

Rose, Todd S. and Rosker, Mark J. and Zewail, Ahmed H. (1988) Femtosecond real-time observation of wave packet oscillations (resonance) in dissociation reactions. Journal of Chemical Physics, 88 (10). pp. 6672-6673. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:20160906-090609470

Rosker, Mark J. and Rose, Todd S. and Zewail, Ahmed H. (1988) Femtosecond real-time dynamics of photofragment-trapping resonances on dissociative potential energy surfaces. Chemical Physics Letters, 146 (3-4). pp. 175-179. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160906-090609878

Bersohn, R. and Zewail, A. H. (1988) Time Dependent Absorption of Fragments During Dissociation. Berichte der Bunsengesellschaft für physikalische Chemie, 92 (3). pp. 373-378. ISSN 0005-9021. http://resolver.caltech.edu/CaltechAUTHORS:20160926-075414529

Nenner, I. and Dutuit, O. and Richard-Viard, M. et al. (1988) Synchrotron radiation selected s-tetrazine ion chemistry. Journal of the American Chemical Society, 110 (4). pp. 1093-1098. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20160906-090610185

Baskin, J. Spencer and Rose, Todd S. and Zewail, Ahmed H. (1988) Picosecond IVR dynamics of p-difluorobenzene and p-fluorotoluene in a molecular beam: Comparison with chemical timing data. Journal of Chemical Physics, 88 (2). pp. 1458-1459. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:BASjcp88

Felker, Peter M. and Zewail, Ahmed H. (1988) Picosecond Time-Resolved Dynamics of Vibrational-Energy Redistribution and Coherence in Beam-Isolated Molecules. In: Evolution of Size Effects in Chemical Dynamics. Advances in Chemical Physics. Vol.1. No.70. John Wiley & Sons, Inc. , Hoboken, NJ, pp. 265-364. ISBN 9780471627845. http://resolver.caltech.edu/CaltechAUTHORS:20160926-074128539

Knee, Joseph L. and Zewail, Ahmed H. (1988) Ultrafast Laser Spectroscopy of Chemical Reactions. Spectroscopy, 3 (5). pp. 44-53. ISSN 0887-6703. http://resolver.caltech.edu/CaltechAUTHORS:20160930-075046376

1987

Khundkar, Luftur R. and Zewail, Ahmed H. (1987) Picosecond MPI mass spectrometry of CH_3I in the process of dissociation. Chemical Physics Letters, 142 (5). pp. 426-432. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160906-090610524

Scherer, N. F. and Khundkar, L. R. and Rose, T. S. et al. (1987) Sub-Doppler measurement of excited-state rotational constants and rotational coherence by picosecond multiphoton ionization mass spectrometry. Journal of Physical Chemistry, 91 (26). pp. 6478-6483. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20160906-090611093

Peng, Lawrence W. and Dantus, Marcos and Zewail, Ahmed H. et al. (1987) Stepwise Solvation of the Intramolecular-Charge-Transfer Molecule p-(Dimethylamino)benzonitrile. Journal of Physical Chemistry, 91 (24). pp. 6162-6167. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20160906-090611348

Tegelaar, P. M. H. L. and Glasbeek, M. and Zewail, A. H. (1987) Time-resolved spin diffusion of quasi-linear excitons in disordered solid DBN. Chemical Physics Letters, 140 (1). pp. 1-5. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160906-090610808

Dantus, Marcos and Rosker, Mark J. and Zewail, Ahmed H. (1987) Real-time femtosecond probing of "transition states" in chemical reactions. Journal of Chemical Physics, 87 (4). pp. 2395-2397. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:20160906-090611693

Scherer, Norbert F. and Khundkar, Lutfur R. and Bernstein, Richard B. et al. (1987) Real-time picosecond clocking of the collision complex in a bimolecular reaction: The birth of OH from H+CO_2. Journal of Chemical Physics, 87 (2). pp. 1451-1453. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:20160906-090612033

Khundkar, Lutfur R. and Knee, Joseph L. and Zewail, Ahmed H. (1987) Picosecond photofragment spectroscopy. I. Microcanonical state-to-state rates of the reaction NCNO→CN+NO. Journal of Chemical Physics, 87 (1). pp. 77-96. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:20160908-154009568

Scherer, Norbert F. and Zewail, Ahmed H. (1987) Picosecond photofragment spectroscopy. II. The overtone initiated unimolecular reaction H_2O_2(v_(OH)=5)→2OH. Journal of Chemical Physics, 87 (1). pp. 97-114. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:20160906-090612592

Knee, Joseph L. and Khundkar, Lutfur R. and Zewail, Ahmed H. (1987) Picosecond photofragment spectroscopy. III. Vibrational predissociation of van der Waals’ clusters. Journal of Chemical Physics, 87 (1). pp. 115-127. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:20160906-090612288

Semmes, David H. and Baskin, J. Spencer and Zewail, Ahmed H. (1987) Direct observation of a mode-selective (non-RRKM) van der Waals reaction by picosecond photofragment spectroscopy. Journal of the American Chemical Society, 109 (13). pp. 4104-4106. ISSN 0002-7863. http://resolver.caltech.edu/CaltechAUTHORS:20160908-154009851

Joran, A. D. and Leland, B. A. and Felker, P. M. et al. (1987) Effect of exothermicity on electron transfer rates in photosynthetic molecular models. Nature, 327 (6122). pp. 508-511. ISSN 0028-0836. http://resolver.caltech.edu/CaltechAUTHORS:20160511-144721087

Felker, Peter M. and Zewail, Ahmed H. (1987) Purely rotational coherence effect and time-resolved sub-Doppler spectroscopy of large molecules. I. Theoretical. Journal of Chemical Physics, 86 (5). pp. 2460-2482. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:FELjcp87

Baskin, J. Spencer and Felker, Peter M. and Zewail, Ahmed H. (1987) Purely rotational coherence effect and time-resolved sub-Doppler spectroscopy of large molecules. II. Experimental. Journal of Chemical Physics, 86 (5). pp. 2483-2499. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:BASjcp87

1986

Baskin, J. S. and Semmes, D. and Zewail, A. H. (1986) Coherent photodissociation reactions: Observation by a novel picosecond polarization technique. Journal of Chemical Physics, 85 (12). pp. 7488-7490. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:BASjcp86b

Grenci, Susan M. and Bird, George R. and Keelan, Brian W. et al. (1986) Practical Broad-Band Tuning of Dye Lasers by Solvent Shifting. Laser Chemistry, 6 (6). pp. 361-371. ISSN 0278-6273. http://resolver.caltech.edu/CaltechAUTHORS:GRElc86

Baskin, J. S. and Dantus, M. and Zewail, A. H. (1986) Real-time measurements of IVR versus inferences from spectral broadening data: the alkylanilines “ring + tail” system. Chemical Physics Letters, 130 (6). pp. 473-481. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160920-093337135

Tegelaar, P. M. H. L. and Glasbeek, M. and Zewail, A. H. (1986) Exciton coherence in highly disordered solid DBN: “band-to-band” ODMR transitions in zero field. Chemical Physics Letters, 128 (5-6). pp. 455-461. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160920-093337709

Vreeker, R. and Glasbeek, M. and Sleva, E. T. et al. (1986) Phase locking of molecular two-level quantum systems: Application to ionic solids. Chemical Physics Letters, 129 (2). pp. 117-119. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160920-093337419

Bernstein, Richard B. and Zewail, Ahmed H. (1986) Chemical reaction dynamics and Marcus' contributions. Journal of Physical Chemistry, 90 (16). pp. 3467-3469. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20160920-093338227

Felker, Peter M. and Zewail, Ahmed H. (1986) Intramolecular dephasing in pyrazine: deuterium isotope effect and further tests of theory. Chemical Physics Letters, 128 (3). pp. 221-230. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160920-093337952

Baskin, J. S. and Felker, P. M. and Zewail, A. H. (1986) Doppler-free time-resolved polarization spectroscopy of large molecules: Measurement of excited state rotational constants. Journal of Chemical Physics, 84 (8). pp. 4708-4710. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:BASjcp86a

Sleva, E. T. and Xavier, I. M., Jr. and Zewail, A. H. (1986) Photon locking. Journal of the Optical Society of America B, 3 (4). pp. 483-487. ISSN 0740-3224. http://resolver.caltech.edu/CaltechAUTHORS:20120627-095537110

Sleva, Edward T. and Glasbeek, Max and Zewail, Ahmed H. (1986) Locking of Dephasing and Energy Redistribution in Molecular Systems by Multiple-Pulse Laser Excitation. Journal of Physical Chemistry, 90 (7). pp. 1232-1234. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20160920-105242570

Felker, P. M. and Baskin, J. S. and Zewail, A. H. (1986) Rephasing of Collisionless Molecular Rotational Coherence in Large Molecules. Journal of Physical Chemistry, 90 (5). pp. 724-728. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20160920-105242840

Scherer, N. F. and Doany, F. E. and Zewail, A. H. et al. (1986) Direct picosecond time resolution of unimolecular reactions initiated by local mode excitation. Journal of Chemical Physics, 84 (3). pp. 1932-1933. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:SCHEjcp86

Khundkar, Lutfur R. and Zewail, Ahmed H. (1986) Exciton and vibronic effects in the spectroscopy of bianthracene in supersonic beams. Journal of Chemical Physics, 84 (3). pp. 1302-1311. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:20160920-105243107

1985

Felker, Peter M. and Zewail, Ahmed H. (1985) Rates of Photoisomerization of trans-Stilbene in Isolated and Solvated Molecules: Experiments on the Deuterium Isotope Effect and RRKM Behavior. Journal of Physical Chemistry, 89 (25). pp. 5402-5411. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20160920-105243752

Leland, B. A. and Joran, A. D. and Felker, P. M. et al. (1985) Picosecond Fluorescence Studies on Intramolecular Photochemical Electron Transfer in Porphyrins Linked to Quinones at Two Different Fixed Distances. Journal of Physical Chemistry, 89 (26). pp. 5571-5573. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20160511-150856953

Scherer, N. F. and Knee, J. L. and Smith, D. D. et al. (1985) Femtosecond Photofragment Spectroscopy: The Reaction ICN → CN + I. Journal of Physical Chemistry, 89 (24). pp. 5141-5143. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20160920-130849724

Keelan, Brian W. and Zewail, Ahmed H. (1985) Rotational Band Contour Studies of Single Vibronic Levels in Jet-Cooled trans-Stilbene. Journal of Physical Chemistry, 89 (23). pp. 4939-4945. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20160920-130849446

Knee, J. L. and Khundkar, L. R. and Zewail, Ahmed H. (1985) Picosecond Photofragmentation of Tri- and Tetraatomlc Molecules: Measurement of "State-to-State" Reaction Rates. Journal of Physical Chemistry, 89 (22). pp. 4659-4663. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20160920-130849155

Knee, J. L. and Khundkar, L. R. and Zewail, A. H. (1985) Picosecond monitoring of a chemical reaction in molecular beams: Photofragmentation of R–I→R‡+I. Journal of Chemical Physics, 83 (4). pp. 1996-1998. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:KNEjcp85c

Knee, J. L. and Khundkar, L. R. and Zewail, A. H. (1985) IVR in Isolated Molecules with Nearby Electronic States. Journal of Physical Chemistry, 89 (15). pp. 3201-3202. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20160920-130849976

Knee, J. L. and Khundkar, L. R. and Zewail, A. H. (1985) Picosecond mass spectrometry of a collisionless photodissociation reaction. Journal of Chemical Physics, 82 (10). pp. 4715-4716. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:KNEjcp85b

Felker, Peter M. and Zewail, Ahmed H. (1985) Dynamics of intramolecular vibrational-energy redistribution (IVR). I. Coherence effects. Journal of Chemical Physics, 82 (7). pp. 2961-2974. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:FELjcp85a

Felker, Peter M. and Zewail, Ahmed H. (1985) Dynamics of intramolecular vibrational-energy redistribution (IVR). II. Excess energy dependence. Journal of Chemical Physics, 82 (7). pp. 2975-2993. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:FELjcp85b

Felker, Peter M. and Zewail, Ahmed H. (1985) Dynamics of intramolecular vibrational-energy redistribution (IVR). III. Role of molecular rotations. Journal of Chemical Physics, 82 (7). pp. 2994-3002. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:FELjcp85c

Felker, P. M. and Lambert, W. R. and Zewail, Ahmed H. (1985) Dynamics of intramolecular vibrational-energy redistribution (IVR). IV. Excess energy dependence, t-stilbene. Journal of Chemical Physics, 82 (7). pp. 3003-3010. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:FELjcp85d

Syage, J. A. and Felker, P. M. and Semmes, D. H. et al. (1985) Picosecond excitation and selective intramolecular rates in supersonic molecular beams. IV. Alkylanthracenes. Journal of Chemical Physics, 82 (7). pp. 2896-2908. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:SYAjcp85

Scherer, N. F. and Perry, J. W. and Doany, F. E. et al. (1985) Ultrafast Molecular Relaxation of Isolated Stllbene: Measurements by Picosecond Pump-Probe Techniques. Journal of Physical Chemistry, 89 (6). pp. 894-896. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20160920-130850224

Perry, J. W. and Moll, D. J. and Kuppermann, A. et al. (1985) High-energy overtone spectroscopy of some deuterated methanes. Journal of Chemical Physics, 82 (3). pp. 1195-1211. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:PERjcp85

Knee, J. L. and Doany, F. E. and Zewail, A. H. (1985) Intramolecular dephasing in pyrazine: Direct picosecond time resolution. Journal of Chemical Physics, 82 (2). pp. 1042-1043. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:KNEjcp85a

1984

Voth, Gregory A. and Marcus, R. A. and Zewail, A. H. (1984) The highly excited C-H stretching states of CHD_3, CHT_3, and CH_3D. Journal of Chemical Physics, 81 (12). pp. 5494-5507. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:20120703-093554866

Felker, Peter M. and Zewail, Ahmed H. (1984) Mode-Specific Intramolecular Vibrational Energy Redistribution: Direct Picosecond Measurements. Journal of Physical Chemistry, 88 (25). pp. 6106-6108. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20160921-075359616

Syage, J. A. and Felker, P. M. and Zewail, A. H. (1984) Picosecond dynamics and photoisomerization of stilbene in supersonic beams. I. Spectra and mode assignments. Journal of Chemical Physics, 81 (11). pp. 4685-4705. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:SYAjcp84b

Syage, J. A. and Felker, P. M. and Zewail, A. H. (1984) Picosecond dynamics and photoisomerization of stilbene in supersonic beams. II. Reaction rates and potential energy surface. Journal of Chemical Physics, 81 (11). pp. 4706-4723. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:SYAjcp84c

Bloembergen, Nicolaas and Zewail, Ahmed H. (1984) Energy Redistribution In Isolated Molecules and the Question of Mode-Selective Laser Chemistry Revisited. Journal of Physical Chemistry, 88 (23). pp. 5459-5465. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20160921-075400225

Sleva, Edward T. and Zewail, Ahmed H. (1984) Phase- and energy-changing collisions in iodine gas: Studies by optical multiple-pulse spectroscopy. Chemical Physics Letters, 110 (6). pp. 582-587. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160921-075359946

Lambert, W. R. and Felker, P. M. and Syage, J. A. et al. (1984) Jet spectroscopy of anthracene and deuterated anthracenes. Journal of Chemical Physics, 81 (5). pp. 2195-2208. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:LAMjcp84b

Lambert, W. R. and Felker, P. M. and Zewail, A. H. (1984) Picosecond excitation and selective intramolecular rates in supersonic molecular beams. I. SVL fluorescence spectra and lifetimes of anthracene and deuterated anthracenes. Journal of Chemical Physics, 81 (5). pp. 2209-2216. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:LAMjcp84c

Lambert, W. R. and Felker, P. M. and Zewail, A. H. (1984) Picosecond excitation and selective intramolecular rates in supersonic molecular beams. II. Intramolecular quantum beats and IVR. Journal of Chemical Physics, 81 (5). pp. 2217-2232. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:LAMjcp84a

Syage, J. A. and Felker, P. M. and Zewail, A. H. (1984) Picosecond excitation and selective intramolecular rates in supersonic molecular beams. III. Photochemistry and rates of a charge transfer reaction. Journal of Chemical Physics, 81 (5). pp. 2233-2256. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:SYAjcp84a

Scherer, N. F. and Shepanski, J. F. and Zewail, A. H. (1984) Picosecond pump–probe and polarization techniques in supersonic molecular beams: Measurement of ultrafast vibrational-rotational dephasing and coherence. Journal of Chemical Physics, 81 (4). pp. 2181-2182. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:SCHEjcp84

Felker, Peter M. and Zewail, Ahmed H. (1984) Direct Observation of Nonchaotic Multilevel Vibrational Energy Flow in Isolated Polyatomic Molecules. Physical Review Letters, 53 (5). pp. 501-504. ISSN 0031-9007. http://resolver.caltech.edu/CaltechAUTHORS:FELprl84

Felker, Peter M. and Zewail, Ahmed H. (1984) Direct picosecond time resolution of dissipative intramolecular vibrational-energy redistribution (IVR) in isolated molecules. Chemical Physics Letters, 108 (4). pp. 303-310. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160921-075400461

Perry, J. W. and Zewail, A. H. (1984) High energy CH-overtone spectra of benzene at 1.8 K. Journal of Chemical Physics, 80 (10). pp. 5333-5335. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:PERjcp84

Courtney, S. H. and Fleming, G. R. and Khundkar, L. R. et al. (1984) Unimolecular reaction rates in solution and in the isolated molecule: Comparison of diphenyl butadiene nonradiative decay in solutions and supersonic jets. Journal of Chemical Physics, 80 (9). pp. 4559-4560. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:COUjcp84

Felker, Peter M. and Zewail, Ahmed H. (1984) Picosecond Photo-Chemistry and Spectroscopy in Supersonic Beams. In: Applications of Picosecond Spectroscopy to Chemistry. NATO ASI Series. No.127. Springer , New York, NY, pp. 273-291. ISBN 978-94-009-6429-7. http://resolver.caltech.edu/CaltechAUTHORS:20160923-125824561

1983

Shepanski, J. F. and Keelan, B. W. and Zewail, A. H. (1983) Diphenylbutadiene in supersonic jets: Spectroscopy and picosecond dynamics. Chemical Physics Letters, 103 (1). pp. 9-14. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160921-075401066

Syage, J. A. and Al Adel, F. and Zewail, A. H. (1983) Jet-cooled styrene: spectra and isomerization. Chemical Physics Letters, 103 (1). pp. 15-22. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160921-075400708

Perry, J. W. and Scherer, N. F. and Zewail, A. H. (1983) Picosecond pump-probe multiphoton ionization of isolated molecules: IVR and coherence. Chemical Physics Letters, 103 (1). pp. 1-8. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160921-131024972

Glasbeek, M. and Sitters, R. and Scheijde, J. H. et al. (1983) Hole-burning and zero-field ODMR of quasi-linear chain excitons in 1,4-dibromonaphthalene. Chemical Physics Letters, 102 (6). pp. 475-483. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160921-131025331

Felker, Peter M. and Zewail, Ahmed H. (1983) Observation of restricted IVR in large molecules: Quasi-periodic behavior, phase-shifted and non-phase-shifted quantum beats. Chemical Physics Letters, 102 (2-3). pp. 113-119. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160921-131025647

Glasbeek, M. and Smith, D. D. and Perry, J. W. et al. (1983) Energy and phase relaxation of phosphorescent F centers in CaO. Journal of Chemical Physics, 79 (5). pp. 2145-2149. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:20160921-131025981

Khundkar, L. R. and Marcus, R. A. and Zewail, A. H. (1983) Unimolecular reactions at low energies and RRKM behavior: isomerization and dissociation. Journal of Physical Chemistry, 87 (14). pp. 2473-2476. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20150624-095555455

Zewail, A. H. and Batchelder, J. S. (1983) Luminescent Solar Concentrators: An Overview. In: Polymers in Solar Energy Utilization. ACS Symposium Series. No.220. American Chemical Society , Washington, DC, pp. 331-352. ISBN 9780841207769. http://resolver.caltech.edu/CaltechAUTHORS:20180404-144801830

Perry, Joseph W. and McQuillan, A. James and Anson, Fred C. et al. (1983) Laser Spectroelectrochemistry of a Ruthenium(II) Tris(bipyridyl) Derivative Adsorbed on Graphite Electrodes. Journal of Physical Chemistry, 87 (9). pp. 1480-1483. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20160921-131026889

Felker, Peter M. and Zewail, Ahmed H. (1983) Photodissociation of partially solvated molecules in beams by the picosecond-jet technique: Hydrogen bond breakage. Journal of Chemical Physics, 78 (8). pp. 5266-5268. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:FELjcp83

Warren, W. S. and Zewail, Ahmed H. (1983) Optical multiple pulse sequences for multiphoton selective excitation and enhancement of forbidden transitions. Journal of Chemical Physics, 78 (6). pp. 3583-3592. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:20160921-131026586

Warren, W. S. and Zewail, Ahmed H. (1983) Multiple phase-coherent laser pulses in optical spectroscopy. I. The technique and experimental applications. Journal of Chemical Physics, 78 (5). pp. 2279-2297. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:20160922-133201864

Warren, W. S. and Zewail, Ahmed H. (1983) Multiple phase-coherent laser pulses in optical spectroscopy. II. Applications to multilevel systems. Journal of Chemical Physics, 78 (5). pp. 2298-2311. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:20160922-133202103

Felker, Peter M. and Zewail, Ahmed H. (1983) Jet spectroscopy of isoquinoline. Chemical Physics Letters, 94 (5). pp. 448-453. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160922-133202395

Felker, Peter M. and Zewail, Ahmed H. (1983) Stepwise solvation of molecules as studies by picosecond-jet spectroscopy: dynamics and spectra. Chemical Physics Letters, 94 (5). pp. 454-460. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160922-133202650

Zewail, Ahmed H. (1983) Energy and Phase Randomization in Large Molecules as Probed by Laser Spectroscopy. In: Energy Storage and Redistribution in Molecules. Springer , New York, NY, pp. 17-34. ISBN 978-1-4613-3669-3. http://resolver.caltech.edu/CaltechAUTHORS:20160923-125824871

Warren, Warren S. and Zewail, Ahmed H. (1983) Phase Coherence in Multiple Pulse Optical Spectroscopy. Laser Chemistry, 2 (1-6). pp. 37-51. ISSN 0278-6273. http://resolver.caltech.edu/CaltechAUTHORS:WARlc83

Zewail, Ahmed H. (1983) Picosecond Laser Chemistry in Supersonic Jet Beams. Laser Chemistry, 2 (1-6). pp. 55-76. ISSN 0278-6273. http://resolver.caltech.edu/CaltechAUTHORS:ZEWlc83

Zewail, Ahmed H. (1983) Picosecond-jet spectroscopy and photochemistry. Energy redistribution and its impact on coherence, isomerization, dissociation and solvation. Faraday Discussions, 75 . pp. 315-330. ISSN 1359-6640. http://resolver.caltech.edu/CaltechAUTHORS:ZEWfdcs83

1982

Perry, Joseph W. and Zewail, Ahmed H. (1982) Local Modes: Their Relaxation, Polarization, and Stereoselectlve Excitation by Lasers. Journal of Physical Chemistry, 86 (26). pp. 5197-5205. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20160922-133203355

Zewail, A. H. and Lambert, W. and Felker, P. et al. (1982) Laser probing of vibrational energy redistribution and dephasing. Journal of Physical Chemistry, 86 (7). pp. 1184-1192. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20161005-105242338

Millar, D. P. and Zewail, A. H. (1982) Pulse substructure in passively and synchronously mode-locked cw dye lasers. Chemical Physics, 72 (3). pp. 381-389. ISSN 0301-0104 . http://resolver.caltech.edu/CaltechAUTHORS:20160922-133202976

Felker, P. M. and Syage, J. A. and Lambert, Wm. R. et al. (1982) Direct observation of intramolecular energy transfer by selective picosecond laser excitation of a single chromophore in jet-cooled molecules. Chemical Physics Letters, 92 (1). pp. 1-3. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160922-133203600

Perry, J. W. and Ryabov, E. A. and Zewail, A. H. (1982) Thermal Lensing Spectroscopy With Picosecond Pulse Trains and a New Dual Beam Configuration. Laser Chemistry, 1 (1). pp. 9-15. ISSN 0278-6273. http://resolver.caltech.edu/CaltechAUTHORS:PERlc82

Felker, P. M. and Lambert, Wm. R. and Zewail, A. H. (1982) Picosecond excitation of jet-cooled hydrogen-bonded systems: Dispersed fluorescence and time-resolved studies of methyl salicylatea. Journal of Chemical Physics, 77 (3). pp. 1603-1605. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:20120717-091318970

Felker, P. M. and Lambert, Wm. R. and Zewail, A. H. (1982) Picosecond excitation of jet-cooled pyrazine: magnetic field effects on the fluorescence decay and quantum beats. Chemical Physics Letters, 89 (4). pp. 309-314. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160923-081445724

Syage, J. A. and Lambert, Wm. R. and Felker, P. M. et al. (1982) Picosecond excitation and TRANS-CIS isomerization of stilbene in a supersonic jet: Dynamics and spectra. Chemical Physics Letters, 88 (3). pp. 266-270. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160923-081446039

Millar, D. P. and Robbins, R. J. and Zewail, A. H. (1982) Torsion and bending of nucleic acids studied by subnanosecond time-resolved fluorescence depolarization of intercalated dyes. Journal of Chemical Physics, 76 (4). pp. 2080-2094. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:20120717-133015128

Zewail, A. H. (1982) Picosecond Laser Spectroscopy of Molecules in Supersonic Jets: Vibrational Energy Redistribution and Quantum Beats. In: Picosecond Phenomena III. Springer Series in Chemical Physics. No.23. Plenum Press , New York, NY, pp. 184-189. ISBN 978-3-642-87866-4. http://resolver.caltech.edu/CaltechAUTHORS:20160923-140006752

1981

Warren, W. S. and Zewail, A. H. (1981) Optical analogs of NMR phase coherent multiple pulse spectroscopy. Journal of Chemical Physics, 75 (12). pp. 5956-5958. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:WARjcp81

Lambert, Wm. R. and Felker, P. M. and Zewail, A. H. (1981) Quantum beats and dephasing in isolated large molecules cooled by supersonic jet expansion and excited by picosecond pulses: Anthracene. Journal of Chemical Physics, 75 (12). pp. 5958-5960. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:LAMjcp81b

Batchelder, J. S. and Zewail, A. H. and Cole, T. (1981) Luminescent solar concentrators. 2: Experimental and theoretical analysis of their possible efficiencies. Applied Optics, 20 (21). pp. 3733-3754. ISSN 0003-6935. http://resolver.caltech.edu/CaltechAUTHORS:BATao81

Millar, D. P. and Robbins, R. J. and Zewail, A. H. (1981) Picosecond dynamics of electronic energy transfer in condensed phases. Journal of Chemical Physics, 75 (8). pp. 3649-3659. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:MILjcp81b

Warren, W. S. and Zewail, A. H. (1981) Optical Dephasing in Multilevel Systems. Bath-Independent Dephasing and Breakdown of the Two-Level Approximation. Journal of Physical Chemistry, 85 (16). pp. 2309-2313. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20160923-081446349

Zewail, Ahmed H. and Smith, Duane D. (1981) Exciton Dynamics in Quasi-One-Dimensional Molecular Systems. In: Physics in One Dimension. Springer Series in Solid-State Sciences . No.23. Springer , New York, NY, pp. 351-362. ISBN 978-3-642-81594-2. http://resolver.caltech.edu/CaltechAUTHORS:20160923-140007020

Perry, Joseph W. and Zewail, Ahmed H. (1981) Observation of Large Splittings, Narrow Resonances, and Polarization Extinction in the High-Energy Overtone Spectra of Large Molecules. Experimental Tests of Locality of Excitation in Bonds. Journal of Physical Chemistry, 85 (8). pp. 933-936. ISSN 0022-3654 . http://resolver.caltech.edu/CaltechAUTHORS:20160923-081446963

Lambert, Wm. R. and Felker, P. M. and Zewail, A. H. (1981) Observation of intracavity absorption of molecules in supersonic beams. Journal of Chemical Physics, 74 (8). pp. 4732-4734. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:LAMjcp81a

Millar, D. P. and Robbins, R. J. and Zewail, A. H. (1981) Time-resolved spectroscopy of macromolecules: Effect of helical structure on the torsional dynamics of DNA and RNA. Journal of Chemical Physics, 74 (7). pp. 4200-4201. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:MILjcp81a

Zewail, Ahmed H. (1981) Laser-selective chemistry and vibrational energy redistribution in molecules. Journal of Photochemistry, 17 (2). pp. 269-279. ISSN 0047-2670. http://resolver.caltech.edu/CaltechAUTHORS:20160923-081446702

1980

Batchelder, J. S. and Zewail, A. H. and Cole, T. (1980) Luminescent Solar Concentrators. In: Role of Electro-Optics in Photovoltaic Energy Conversion. Proceedings of SPIE. No.248. Society of Photo-Optical Instrumentation Engineers , Bellingham, WA, pp. 105-108. ISBN 9780892522774. http://resolver.caltech.edu/CaltechAUTHORS:20160923-081447240

Zewail, Ahmed H. (1980) Laser selective chemistry—is it possible? Physics Today, 33 (11). pp. 27-33. ISSN 0031-9228. http://resolver.caltech.edu/CaltechAUTHORS:20160923-081447473

Millar, D. P. and Robbins, R. J. and Zewail, A. H. (1980) Direct Observation of the Torsional Dynamics of DNA and RNA by Picosecond Spectroscopy. Proceedings of the National Academy of Sciences of the United States of America, 77 (10). pp. 5593-5597. ISSN 0027-8424. PMCID PMC350112. http://resolver.caltech.edu/CaltechAUTHORS:MILpnas80

Zewail, Ahmed H. (1980) Optical Molecular Dephasing: Principles of and Probings by Coherent Laser Spectroscopy. Accounts of Chemical Research, 13 (10). pp. 360-368. ISSN 0001-4842. http://resolver.caltech.edu/CaltechAUTHORS:20160527-065907680

Glasbeek, M. and Hond, R. and Zewail, A. H. (1980) Observation of dipolar-induced spin dephasing in ionic solids using coherent optical-microwave spectroscopy. Physical Review Letters, 45 (9). pp. 744-747. ISSN 0031-9007. http://resolver.caltech.edu/CaltechAUTHORS:GLAprl80

Smith, D. D. and Millar, D. P. and Zewail, A. H. (1980) Energy localization in substitutionally disordered solids. II. Studies by optical and optically detected magnetic resonance spectroscopy. Journal of Chemical Physics, 72 (2). pp. 1187-1208. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:SMIjcp80

Lambert, Wm. R. and Zewail, A. H. (1980) Intersystem crossing rates of pentacene in naphthalene at 1.9 K following single-mode laser excitation. Chemical Physics Letters, 69 (2). pp. 270-274. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160923-081447711

Lemaistre, J. P. and Zewail, A. H. (1980) Spin-quantization and spin-orbit coupling effects on the line shapes of triplet states. II. The "small" exciton problem. Journal of Chemical Physics, 72 (2). pp. 1055-1070. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:20120720-085941729

Robbins, R. J. and Millar, D. P. and Zewail, A. H. (1980) Picosecond Torsional Dynamics of DNA. In: Picosecond Phenomena II. Springer Series in Chemical Physics. No.14. Springer-Verlag , New York, NY, pp. 331-335. ISBN 978-3-642-87863-3. http://resolver.caltech.edu/CaltechAUTHORS:20160923-140750557

1979

Smith, D. D. and Powell, R. C. and Zewail, A. H. (1979) Direct measurement of excitation transport in a highly disordered quasi-one-dimensional solid. Chemical Physics Letters, 68 (2-3). pp. 309-313. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160926-083201790

Lemaistre, J. P. and Zewail, A. H. (1979) Fluorescence, phosphorescence and ODMR line narrowing of molecules in solids. Chemical Physics Letters, 68 (2-3). pp. 302-308. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160926-083202112

Lemaistre, J. P. and Zewail, A. H. (1979) On the inhomogeneous and homogeneous broadenings of optical and ODMR transitions of triplet states in solids. Chemical Physics Letters, 68 (2-3). pp. 296-301. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160926-083201476

Smith, D. D. and Zewail, A. H. (1979) Optical observation of "band‐to‐band" scattering by time‐resolved phosphorescence line narrowing: Exciton dephasing in a quasi‐one‐dimensional solid. Journal of Chemical Physics, 71 (8). pp. 3533-3534. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:20120727-091808774

Millar, D. P. and Shah, R. and Zewail, A. H. (1979) Picosecond saturation spectroscopy of cresyl violet: rotational diffusion by a “sticking” boundary condition in the liquid phase. Chemical Physics Letters, 66 (3). pp. 435-440. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160927-092954082

Diestler, D. J. and Zewail, A. H. (1979) Vibronic dephasing of anharmonic molecules. I. Theory and its application to the separability of intra- and intermolecular processes. Journal of Chemical Physics, 71 (7). pp. 3103-3112. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:20120725-113704560

Diestler, D. J. and Zewail, A. H. (1979) Vibronic dephasing of anharmonic molecules. II. Impurity molecules isolated in low-temperature matrices. Journal of Chemical Physics, 71 (7). pp. 3113-3119. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:20120725-115230556

Batchelder, J. S. and Zewail, A. H. and Cole, T. (1979) Luminescent solar concentrators. 1: Theory of operation and techniques for performance evaluation. Applied Optics, 18 (18). pp. 3090-3110. ISSN 0003-6935. http://resolver.caltech.edu/CaltechAUTHORS:BATao79

Perry, J. W. and Zewail, A. H. (1979) High-energy vibrational overtones of polyatomic molecules in solids: inequivalent local C–H modes and subpicosecond dephasing of naphthalene at 1.3 K. Chemical Physics Letters, 65 (1). pp. 31-36. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160927-092954404

Zewail, A. H. and Diestler, D. J. (1979) The relaxation of local modes of vibrationally-hot molecules in cold environments: anharmonicity and condensed phase effects. Chemical Physics Letters, 65 (1). pp. 37-41. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160927-092954680

Smith, D. D. and Zewail, A. H. (1979) Characterization of vibrational overtones and "local" modes by emission spectroscopy. Journal of Chemical Physics, 71 (1). pp. 540-542. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:20120727-090639999

Zewail, Ahmed H. (1979) Are the homogeneous linewidths of spin resonance (ODMR) and optical transitions related? Journal of Chemical Physics, 70 (12). pp. 5759-5766. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:20160927-092954936

Orlowski, T. E. and Zewail, A. H. (1979) Radiationless relaxation and optical dephasing of molecules excited by wide- and narrow-band lasers. II. Pentacene in low-temperature mixed crystals. Journal of Chemical Physics, 70 (3). pp. 1390-1416. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:ORLjcp79

Perry, J. W. and Zewail, A. H. (1979) Observation of high-energy vibrational overtones of molecules in solids: Local modes and intramolecular relaxations. Journal of Chemical Physics, 70 (1). pp. 582-584. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:PERjcp79

Zewail, A. H. and Lambert, W. R. (1979) Photon echoes and coherence of luminescent molecules. Journal of Luminescence, 18-19 . pp. 205-212. ISSN 0022-2313. http://resolver.caltech.edu/CaltechAUTHORS:20160927-092955256

Burland, Donald M. and Zewail, Ahmed H. (1979) Coherent Processes in Molecular Crystals. In: Advances in Chemical Physics. Advances in Chemical Physics. Vol.40. John Wiley & Sons, Inc. , Hokoben, NJ, pp. 369-484. ISBN 9780471038849. http://resolver.caltech.edu/CaltechAUTHORS:20161005-085506520

Zewail, A. H. (1979) Solar Energy Flow Channels in an LSC. In: Proceedings : Photovoltaics Advanced Materials Review Meeting, October 24-26, 1978. Solar Energy Research Institute , Golden, CO.. http://resolver.caltech.edu/CaltechAUTHORS:20170711-150420274

1978

Jones, K. E. and Nichols, A. and Zewail, A. H. (1978) High-resolution time resolved spectroscopy of collisionless molecular beams. II. Energy randomization and optical phase relaxation of molecules in crossed laser and molecular beams. Journal of Chemical Physics, 69 (7). pp. 3350-3362. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:JONjcp78

Zewail, A. H. (1978) Coherent Transients by Laser-Acoustical Diffraction Spectroscopy. Journal of the Optical Society of America, 68 (5). pp. 696-697. ISSN 0030-3941. http://resolver.caltech.edu/CaltechAUTHORS:20170710-133520128

Orlowski, T. E. and Jones, K. E. and Zewail, A. H. (1978) Measurements of molecular dephasing and radiationless decay by laser-acoustic diffraction spectroscopy. Chemical Physics Letters, 54 (2). pp. 197-202. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160927-092956877

Marcus, R. A. and Noid, D. W. and Koszykowski, M. L. (1978) Energy Redistribution in Molecules in the Quasi-Periodic and Ergodic Regimes. In: Advances in Laser Chemistry. Springer Series in Chemical Physics. No.3. Springer-Verlag , New York, NY, pp. 298-307. ISBN 978-3-642-67056-5. http://resolver.caltech.edu/CaltechAUTHORS:20150928-102511011

Zewail, Ahmed H., ed. (1978) Advances in Laser Chemistry. Springer Series in Chemical Physics . Vol.3. Springer , New York, NY. ISBN 978-3-642-67056-5. http://resolver.caltech.edu/CaltechAUTHORS:20161005-085504990

Jones, K. E. and Zewail, A. H. and Diestler, D. J. (1978) Molecular Mechanisms for Dephasing: Toward a Unified Treatment of Gases, Solids and Liquids. In: Advances in Laser Chemistry. Springer Series in Chemical Physics . No.3. Springer-Verlag , New York, NY, pp. 258-270. ISBN 978-3-642-67056-5. http://resolver.caltech.edu/CaltechAUTHORS:20161005-085505684

Shah, R. and Millar, D. and Zewail, A. H. (1978) Nonlinear Optical Techniques for Probing Dephasing of Molecules and Excitons: Nano and Picosecond Dynamics. In: Picosecond Phenomena. Springer Series in Chemical Physics . No.4. Springer-Verlag , Berlin Heidelberg, p. 198. ISBN 978-3-642-67100-5. http://resolver.caltech.edu/CaltechAUTHORS:20161005-085505417

Hochstrasser, Robin M. and Scott, Gary W. and Zewail, Ahmed H. (1978) Optically detected E.P.R. and low-field ENDOR of triplet benzophenone. Molecular Physics, 36 (2). pp. 475-499. ISSN 0026-8976. http://resolver.caltech.edu/CaltechAUTHORS:20161005-085506845

Jones, K. E. and Zewail, A. H. (1978) Theory of Optical Dephasing in Condensed Phases. In: Advances in Laser Chemistry. Springer Series in Chemical Physics. No.3. Springer , New York, NY, pp. 196-222. ISBN 978-3-642-67056-5. http://resolver.caltech.edu/CaltechAUTHORS:20161005-085505944

1977

Zewail, A. H. and Godar, D. E. and Jones, K. E. et al. (1977) Coherent Optical Spectroscopy Of Molecules And Molecular Beams. In: Advances in Laser Spectroscopy I. Proceedings of SPIE. No.113. Society of Photo-optical Instrumentation Engineers , Bellingham, WA, pp. 42-56. ISBN 9780892521401. http://resolver.caltech.edu/CaltechAUTHORS:20160926-083200646

Smith, D. D. and Mead, R. D. and Zewail, A. H. (1977) Anderson's localization of molecular excitons in substitutionally disordered systems. Chemical Physics Letters, 50 (3). pp. 358-363. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160927-112618366

Orlowski, T. E. and Jones, K. E. and Zewail, A. H. (1977) Optical dephasing of small and large molecules: coherent oscillations of emitting molecules. Chemical Physics Letters, 50 (1). pp. 45-50. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160927-112618716

Zewail, A. H. and Orlowski, T. E. and Shah, R. R. et al. (1977) High-resolution time resolved spectroscopy of collisionless molecular beams: optical T_1 and T_2. Chemical Physics Letters, 49 (3). pp. 520-525. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160927-112618970

Swartz, B. A. and Cole, T. and Zewail, A. H. (1977) Photon trapping and energy transfer in multiple-dye plastic matrices: an efficient solar-energy concentrator. Optics Letters, 1 (2). pp. 73-75. ISSN 0146-9592. http://resolver.caltech.edu/CaltechAUTHORS:20160927-092956533

Zewail, A. H. and Orlowski, T. E. and Jones, K. E. et al. (1977) Spontaneously detected photon echoes in excited molecular ensembles: a probe pulse laser technique for the detection of optical coherence of inhomogeneously broadened electronic transitions. Chemical Physics Letters, 48 (2). pp. 256-261. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160927-112619266

Zewail, A. H. (1977) New Laser Techniques for Time-Resolved Spectroscopy. Optical Engineering, 16 (2). pp. 206-211. ISSN 0091-3286 . http://resolver.caltech.edu/CaltechAUTHORS:20160926-083200954

Zewail, A. H. and Orlowski, T. E. and Jones, K. E. (1977) Radiationless Relaxation in "Large" Molecules: Experimental Evidence for Preparation of True Molecular Eigenstates and Born-Oppenheimer States by a Coherent Light Source. Proceedings of the National Academy of Sciences of the United States of America, 74 (4). pp. 1310-1314. ISSN 0027-8424. PMCID PMC430735. http://resolver.caltech.edu/CaltechAUTHORS:ZEWpnas77

Zewail, A. H. and Orlowski, T. E. (1977) Optical ringing in solids: The observation of optical coherence and resonance decay from selectively prepared molecular packets in molecular crystals. Chemical Physics Letters, 45 (3). pp. 399-403. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160927-112619567

Zewail, A. H. (1977) Coherent Optical Spectroscopy of Molecules Undergoing Resonance Scattering and Radiationless Transitions: The Right-Angle Photon Echo. In: Laser Spectroscopy III. Springer Series in Optical Sciences. No.7. Springer-Verlag , Berlin Heidelberg, pp. 268-278. ISBN 978-3-662-13485-6. http://resolver.caltech.edu/CaltechAUTHORS:20161005-085506270

Zewail, Ahmed H. (1977) Emission Detection of Optical Coherence: Optical Dephasing and Radiationless Relaxations in Molecular Crystals. In: Eighth Molecular Crystal Symposium, Santa Barbara, CA. http://resolver.caltech.edu/CaltechAUTHORS:20170706-141933648

Zewail, A. H. and Jones, K. E. and Orlowski, T. E. (1977) Laser Excitation of Stationary States in Molecules: The Coupling of Real Eigenstates to Phonons and Photons. Spectroscopy Letters, 10 (2). pp. 115-125. ISSN 0038-7010. http://resolver.caltech.edu/CaltechAUTHORS:20161005-085507124

Orlowski, T. E. and Zewail, A. H. (1977) A Novel Laser Technique for Observing Optical Coherence in Gases, Molecular Beams, and Solids. In: Proceedings of the Technical Program : Electro-Optics/Laser 77 Conference and Exposition. Industrial and Scientific Conference Management, Inc. , Chicago, pp. 602-608. http://resolver.caltech.edu/CaltechAUTHORS:20170711-140216603

1976

Zewail, A. H. (1976) Laser Spectroscopy Of Electronic Resonances: An Electro-Optic Technique For Probing Coherent And Incoherent Decay Processes. In: Unconventional Spectroscopy. Proceedings of SPIE. No.82. SPIE , Palos Verdes Estates, CA, pp. 43-53. ISBN 9780892521098. http://resolver.caltech.edu/CaltechAUTHORS:20160926-083201215

Zewail, A. H. and Orlowski, T. E. and Dawson, D. R. (1976) Incoherent resonance decay and coherent optical ringing from coherently prepared electronic states: a new technique for probing phase memory and radiationless relaxation in gases and solids. Chemical Physics Letters, 44 (2). pp. 379-384. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160927-112619842

Shelby, R. M. and Zewail, A. H. and Harris, C. B. (1976) Coherent energy migration in solids: Determination of the average coherence length in one‐dimensional systems using tunable dye lasers. Journal of Chemical Physics, 64 (8). pp. 3192-3203. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:20120810-083147167

1975

Lewellyn, M. T. and Zewail, A. H. and Harris, C. B. (1975) Energy transfer in one-dimensional molecular crystals: Direct and indirect energy exchange in the non-Boltzmann regime. Journal of Chemical Physics, 63 (9). pp. 3687-3693. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:LEWjcp75

Hochstrasser, R. M. and Scott, G. W. and Zewail, A. H. et al. (1975) Optical and magnetic resonance properties of the triplet state of biphenyl-h_(10) in biphenyl-d_(10) and 4.2 K neutron diffraction of biphenyl-d_(10). Chemical Physics, 11 (2). pp. 273-279. ISSN 0301-0104 . http://resolver.caltech.edu/CaltechAUTHORS:20160928-070039377

Nishimura, A. M. and Zewail, A. H. and Harris, C. B. (1975) Zero field optically detected magnetic resonance of multiple localized states in 1,4-dibromonaphthalene crystals. Journal of Chemical Physics, 63 (5). pp. 1919-1925. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:NISjcp75

Zewail, Ahmed H. (1975) Coherence in the excited states of multidimensional systems: Dimer and exciton dynamics in crystalline phenazine. Chemical Physics Letters, 33 (1). pp. 46-52. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160928-070039841

Zewail, A. H. and Harris, C. B. (1975) Coherence in electronically excited dimers. II. Theory and its relationship to exciton dynamics. Physical Review B, 11 (2). pp. 935-951. ISSN 0556-2805. http://resolver.caltech.edu/CaltechAUTHORS:ZEWprb75a

Zewail, A. H. and Harris, C. B. (1975) Coherence in electronically excited dimers. III. The observation of coherence in dimers using optically detected electron spin resonance in zero field and its relationship to coherence in one-dimensional excitons. Physical Review B, 11 (2). pp. 952-963. ISSN 0556-2805. http://resolver.caltech.edu/CaltechAUTHORS:ZEWprb75b

1974

Zewail, Ahmed H. (1974) Triplet exciton band structure of crystalline phenazine. Chemical Physics Letters, 29 (4). pp. 630-632. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160928-070040111

Zewail, A. H. and Harris, C. B. (1974) Coherence in electronically excited dimers. The observation of coherent dimers and its relationship to coherent excitons. Chemical Physics Letters, 28 (1). pp. 8-14. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160928-081726647

Hochstrasser, Robin M. and Zewail, Ahmed H. (1974) Optical and magnetic resonance spectra of linear chain excitons. Chemical Physics, 4 (1). pp. 142-150. ISSN 0301-0104 . http://resolver.caltech.edu/CaltechAUTHORS:20160928-070040358

Hochstrasser, R. M. and Li, T.-Y. and Sung, H.-N. et al. (1974) Experimental studies of triplet exciton bands of molecular crystals. Pure and Applied Chemistry, 37 (1-2). pp. 85-96. ISSN 0033-4545. http://resolver.caltech.edu/CaltechAUTHORS:20160928-070040607

1973

Hochstrasser, R. M. and Zewail, A. H. (1973) Magnetic sensitivity of the 3330.8 Å state of s-triazine. Chemical Physics Letters, 21 (1). pp. 15-16. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160928-081726953

Hochstrasser, Robin M. and Scott, Gary W. and Zewail, Ahmed H. (1973) Optical, magnetic resonance, and ENDOR studies of the nπ^* triplet state of benzophenone in mixed crystals. Journal of Chemical Physics, 58 (1). pp. 393-395. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:20160928-081727244

1972

Hochstrasser, Robin M. and Lin, T. S. and Zewail, Ahmed H. (1972) Mixed Magnetic and Electric Dipole Transition in s-Triazine. Journal of Chemical Physics, 56 (1). pp. 637-639. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:20160928-081727482

Issa, R. M. and Ahmed, Y. Z. and Zewail, A. H. (1972) Infrared Spectrophotometric Study of Some Hydroxyanthraquinones and Their Sodium Salts. Egyptian Journal of Chemistry, 15 (1). pp. 1-10. ISSN 0449-2285. http://resolver.caltech.edu/CaltechAUTHORS:20170706-132448383

1971

Hochstrasser, Robin M. and Zewail, Ahmed H. (1971) Studies of the 3455-Å Triplet State of s-Triazine. Journal of Chemical Physics, 55 (11). pp. 5291-5294. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:HOCjcp71b

Hochstrasser, R. M. and Zewail, A. H. (1971) Stark and zeeman effects on the singlet nπ^* state of s-triazine. Chemical Physics Letters, 11 (2). pp. 157-158. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160928-081727718

Hochstrasser, Robin M. and Wessel, John E. and Zewail, Ahmed H. (1971) Zeeman Effect Studies of the Triplet States of Benzene. Journal of Chemical Physics, 55 (7). pp. 3596-3597. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:20160929-124949274

Hochstrasser, R. M. and Wessel, J. E. and Whiteman, J. D. et al. (1971) Characterization of triplet states of axially symmetric benzenes using the zeeman effect. Chemical Physics Letters, 10 (4). pp. 452-454. ISSN 0009-2614. http://resolver.caltech.edu/CaltechAUTHORS:20160929-124949627

Hochstrasser, Robin M. and Zewail, Ahmed H. (1971) Optical Spectroscopic Determination of the Zero-Field Splitting in Vibronic Levels of the Triplet State of Nitrite. Journal of Chemical Physics, 54 (7). pp. 2979-2981. ISSN 0021-9606. http://resolver.caltech.edu/CaltechAUTHORS:HOCjcp71a

Issa, R. M. and Zewail, A. H. (1971) Spectrophotometric studies on purpurin and quinalizarin in aqueous solutions. United Arab Republic Journal of Chemistry, 14 (5). pp. 461-472. ISSN 0372-3704. http://resolver.caltech.edu/CaltechAUTHORS:20170706-125723645

1970

Issa, R. M. and El-Ezaby, M. S. and Zewail, A. H. (1970) Spectrophotometric Studies of some Dihydroxyanthraquinones in Aqueous Solutions. Zeitschrift für Physikalische Chemie, 244 (3-4). pp. 155-164. ISSN 0323-4479. http://resolver.caltech.edu/CaltechAUTHORS:20170620-092541581

El Ezaby, M. S. and Salem, T. M. and Zewail, A. H. et al. (1970) Spectral studies of some hydroxy-derivatives of anthraquinones. Journal of the Chemical Society B: Physical Organic, 1970 (7). pp. 1293-1296. ISSN 0045-6470. http://resolver.caltech.edu/CaltechAUTHORS:ZABjcsb70

This list was generated on Mon Apr 22 12:06:20 2019 PDT.