There are no files associated with this item.
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 18054 | - |
dc.citation.number | 13 | - |
dc.citation.startPage | 18044 | - |
dc.citation.title | OPTICS EXPRESS | - |
dc.citation.volume | 27 | - |
dc.contributor.author | Woo, Byung Hoon | - |
dc.contributor.author | Son, Yejin | - |
dc.contributor.author | Choi, Jiyeon | - |
dc.contributor.author | Chae, Sangmin | - |
dc.contributor.author | Kim, Hyo Jung | - |
dc.contributor.author | Jun, Young Chul | - |
dc.date.accessioned | 2023-12-21T19:07:50Z | - |
dc.date.available | 2023-12-21T19:07:50Z | - |
dc.date.created | 2019-06-02 | - |
dc.date.issued | 2019-06 | - |
dc.description.abstract | Molecular excitonic films such as J-aggregate thin films can show an optically metallic response in the visible region and can be considered as alternative materials for plasmonics. However, there was no direct, top-down method to modify the optical response over a large area. Here, we demonstrate the femtosecond (fs) laser processing of J-aggregate films on the centimeter scale. With proper laser conditions, optically metallic films (Re[epsilon] < 0) were modified to dielectric ones (Re[epsilon] > 0) with large changes in optical responses. We performed various optical spectrum measurements to investigate the effect of fs-laser irradiation. Our results demonstrate that the strong modification of the optical response can be induced over a large area by fs-laser processing and this can be useful for novel nanophotonic studies. (C) 2019 Optical Society of America under the terms of the OSA Open Access Publishing Agreement | - |
dc.identifier.bibliographicCitation | OPTICS EXPRESS, v.27, no.13, pp.18044 - 18054 | - |
dc.identifier.doi | 10.1364/OE.27.018044 | - |
dc.identifier.issn | 1094-4087 | - |
dc.identifier.scopusid | 2-s2.0-85068056778 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/26709 | - |
dc.identifier.url | https://www.osapublishing.org/oe/abstract.cfm?uri=oe-27-13-18044 | - |
dc.identifier.wosid | 000472621000051 | - |
dc.language | 영어 | - |
dc.publisher | Optical Society of America | - |
dc.title | Femtosecond laser irradiation of molecular excitonic films for nanophotonic response control and large-area patterning | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Optics | - |
dc.relation.journalResearchArea | Optics | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | LIGHT CONCENTRATION | - |
dc.subject.keywordPlus | THIN-FILMS | - |
dc.subject.keywordPlus | ABSORPTION | - |
Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Tel : 052-217-1404 / Email : scholarworks@unist.ac.kr
Copyright (c) 2023 by UNIST LIBRARY. All rights reserved.
ScholarWorks@UNIST was established as an OAK Project for the National Library of Korea.