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Attosecond kinetics of photoexcited germanium

Kraus, Peter M. and Kaplan, Christopher J. and Zuerch, Michael W. and Chang, Hung-Tzu and Jager, Marieke F. and Cushing, Scott K. and Borja, Lauren J. and Neumark, Daniel M. and Leone, Stephen R. (2017) Attosecond kinetics of photoexcited germanium. In: 2017 Conference on Lasers and Electro-Optics (CLEO). IEEE , Piscataway, NJ, Art. No. FM1D.4. ISBN 978-1-9435-8027-9.

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Attosecond transient reflectivity is developed to observe the photoexcitation dynamics in germanium. Attosecond time-resolved measurements of the dielectric function reveal a few-femtosecond collective electronic response time, which renormalizes the Coulomb interaction between the excited carriers.

Item Type:Book Section
Related URLs:
URLURL TypeDescription
Kaplan, Christopher J.0000-0002-5873-9487
Chang, Hung-Tzu0000-0001-7378-8212
Cushing, Scott K.0000-0003-3538-2259
Neumark, Daniel M.0000-0002-3762-9473
Leone, Stephen R.0000-0003-1819-1338
Additional Information:© 2017 Optical Society of America.
Classification Code:OCIS codes: (300.6470) Spectroscopy, semiconductors; (320.7130) Ultrafast processes in condensed matter, including semiconductors; (320.7150) Ultrafast spectroscopy; (340.7480) X-rays, soft x-rays, extreme ultraviolet (EUV); (320.7120) Ultrafast phenomena
Record Number:CaltechAUTHORS:20180627-154700504
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Official Citation:P. M. Kraus et al., "Attosecond kinetics of photoexcited germanium," 2017 Conference on Lasers and Electro-Optics (CLEO), San Jose, CA, 2017, pp. 1-2.
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:87420
Deposited By: George Porter
Deposited On:28 Jun 2018 13:58
Last Modified:15 Nov 2021 20:48

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