| Formation of surface relief gratings with homeotropically oriented photopolymer from a photocross-linkable organic monomer. | |
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MedLine Citation:
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PMID: 20126755 Owner: NLM Status: PubMed-not-MEDLINE |
Abstract/OtherAbstract:
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In this communication, we describe a simple process for the generation of surface relief gratings (SRG). SRG are fabricated from a photocross-linkable organic monomer PDACE (4-propyldiphenylacetylenecarboxylic acid cinnamyl ester) with cinnamyl ester and tolane groups, by using a patterned non-polarized UV light irradiation. The patterns of the surface relief structures can be easily controlled and the modulation depth can reach 130 nm. Moreover, it is interestingly observed that the photopolymer of the SRG exhibits distinctive characteristics including homeotropic orientation and fluorescence properties as a result of the photocross-linking of the dual photoreactive groups of PDACE. Finally, the mechanism of fabrication of SRG from PDACE is discussed with mean-field theory. |
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Authors:
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Dongyu Zhao; Zeda Xu; Guojie Wang; Hui Cao; Wenbo Li; Wanli He; Wei Huang; Zhou Yang; Huai Yang |
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Publication Detail:
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Type: Journal Article Date: 2009-12-18 |
Journal Detail:
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Title: Physical chemistry chemical physics : PCCP Volume: 12 ISSN: 1463-9084 ISO Abbreviation: Phys Chem Chem Phys Publication Date: 2010 Feb |
Date Detail:
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Created Date: 2010-02-03 Completed Date: 2010-04-27 Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 100888160 Medline TA: Phys Chem Chem Phys Country: England |
Other Details:
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Languages: eng Pagination: 1436-9 Citation Subset: - |
Affiliation:
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Department of Materials Physics and Chemistry, School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, PR China. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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