DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, JK | ko |
dc.contributor.author | Kang, DJ | ko |
dc.contributor.author | Bae, Byeong-Soo | ko |
dc.date.accessioned | 2009-06-11T02:59:35Z | - |
dc.date.available | 2009-06-11T02:59:35Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2005-11 | - |
dc.identifier.citation | ADVANCED FUNCTIONAL MATERIALS, v.15, no.11, pp.1870 - 1876 | - |
dc.identifier.issn | 1616-301X | - |
dc.identifier.uri | http://hdl.handle.net/10203/9325 | - |
dc.description.abstract | Photosensitivity, as evident in permanent changes in refractive index and volume upon light exposure, is. observed in a germanium-doped methacrylate hybrid material (hybrimer) and found to depend on the wavelength of the UV light. Exposure to short-wavelength UV illumination (220-260 nm) results in very high photosensitivity with changes in refractive index (Delta n approximate to 0.0164) and film thickness (Delta t approximate to -40 % ) that are mainly a result of photopolymerization and Ge-related densification. In contrast, the hybrimer is hardly photosensitive to light in the long UV-wavelength range (350-390 nm). Direct photopatterning of a single circle on the hybrimer film creates a concave lens-like topography upon illumination with UV light of short wavelength and a convex lens-like one upon illumination with UV light of long wavelenght. | - |
dc.language | English | - |
dc.language.iso | en_US | en |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.subject | WAVE-GUIDES | - |
dc.subject | UV-RADIATION | - |
dc.subject | PHOTOPOLYMERIZATION | - |
dc.subject | FABRICATION | - |
dc.subject | GLASS | - |
dc.subject | FILMS | - |
dc.subject | PHOTOINITIATORS | - |
dc.subject | DENSIFICATION | - |
dc.subject | SPECTROSCOPY | - |
dc.subject | INHIBITION | - |
dc.title | Wavelength-dependent photosensitivity in a germanium-doped sol-gel hybrid material for direct photopatterning | - |
dc.type | Article | - |
dc.identifier.wosid | 000233279500020 | - |
dc.identifier.scopusid | 2-s2.0-27744522658 | - |
dc.type.rims | ART | - |
dc.citation.volume | 15 | - |
dc.citation.issue | 11 | - |
dc.citation.beginningpage | 1870 | - |
dc.citation.endingpage | 1876 | - |
dc.citation.publicationname | ADVANCED FUNCTIONAL MATERIALS | - |
dc.identifier.doi | 10.1002/adfm.200500171 | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Bae, Byeong-Soo | - |
dc.contributor.nonIdAuthor | Kim, JK | - |
dc.contributor.nonIdAuthor | Kang, DJ | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | WAVE-GUIDES | - |
dc.subject.keywordPlus | UV-RADIATION | - |
dc.subject.keywordPlus | PHOTOPOLYMERIZATION | - |
dc.subject.keywordPlus | FABRICATION | - |
dc.subject.keywordPlus | GLASS | - |
dc.subject.keywordPlus | FILMS | - |
dc.subject.keywordPlus | PHOTOINITIATORS | - |
dc.subject.keywordPlus | DENSIFICATION | - |
dc.subject.keywordPlus | SPECTROSCOPY | - |
dc.subject.keywordPlus | INHIBITION | - |
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