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Fabrication of Unique Chemical Patterns and Concentration Gradients with Visible Light

Fors, Brett P. and Poelma, Justin E. and Menyo, Matthew S. and Robb, Maxwell J. and Spokoyny, Daniel M. and Kramer, John W. and Waite, J. Herbert and Hawker, Craig J. (2013) Fabrication of Unique Chemical Patterns and Concentration Gradients with Visible Light. Journal of the American Chemical Society, 135 (38). pp. 14106-14109. ISSN 0002-7863. doi:10.1021/ja408467b. https://resolver.caltech.edu/CaltechAUTHORS:20180605-143531495

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Abstract

A modular and general method based on a photomediated ATRA reaction for the spatially controlled functionalization of surfaces with visible light is reported. The ability to control reactivity with light intensity combined with the orthogonality of ATRA chemistry allows well-defined chemically differentiated monolayers and complex nonlinear chemical concentration gradients to be easily prepared. Use of light to mediate these reactions permits spatial regulation and the generation of unique, multifunctional chemical gradients.


Item Type:Article
Related URLs:
URLURL TypeDescription
https://doi.org/10.1021/ja408467bDOIArticle
https://pubs.acs.org/doi/suppl/10.1021/ja408467bPublisherSupporting Information
https://escholarship.org/uc/item/582296qsOrganizationArticle
ORCID:
AuthorORCID
Robb, Maxwell J.0000-0002-0528-9857
Waite, J. Herbert0000-0002-1978-1025
Hawker, Craig J.0000-0001-9951-851X
Additional Information:© 2013 American Chemical Society. Received: August 15, 2013; Published: September 11, 2013. We thank the MRSEC program of the National Science Foundation (DMR 1121053) and the Dow Chemical Co. through the Dow Materials Institute at UCSB for financial support. B.P.F. thanks the California NanoSystems Institute for the Elings Prize Fellowship in Experimental Science. J.E.P. thanks the NSF Graduate Research Fellowship for funding. M.J.R. thanks UC Regents, CSP Technologies, and the DOE Office of Science (DOE-SCGF) for graduate fellowships. The authors declare no competing financial interest.
Funders:
Funding AgencyGrant Number
NSFDMR-1121053
Dow Chemical CompanyUNSPECIFIED
California NanoSystems InstituteUNSPECIFIED
NSF Graduate Research FellowshipUNSPECIFIED
UC RegentsUNSPECIFIED
CSP TechnologiesUNSPECIFIED
Department of Energy (DOE)UNSPECIFIED
Issue or Number:38
DOI:10.1021/ja408467b
Record Number:CaltechAUTHORS:20180605-143531495
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20180605-143531495
Official Citation:Fabrication of Unique Chemical Patterns and Concentration Gradients with Visible Light. Brett P. Fors, Justin E. Poelma, Matthew S. Menyo, Maxwell J. Robb, Daniel M. Spokoyny, John W. Kramer, J. Herbert Waite, and Craig J. Hawker. Journal of the American Chemical Society 2013 135 (38), 14106-14109. DOI: 10.1021/ja408467b
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:86803
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:05 Jun 2018 21:44
Last Modified:15 Nov 2021 20:42

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