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DC Field | Value | Language |
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dc.citation.number | 6 | - |
dc.citation.startPage | 1701119 | - |
dc.citation.title | ADVANCED OPTICAL MATERIALS | - |
dc.citation.volume | 6 | - |
dc.contributor.author | Xu, Wen | - |
dc.contributor.author | Lee, Tae Kyung | - |
dc.contributor.author | Moon, Byeong-Seok | - |
dc.contributor.author | Song, Hongwei | - |
dc.contributor.author | Chen, Xu | - |
dc.contributor.author | Chun, Byungae | - |
dc.contributor.author | Kim, Young-Jin | - |
dc.contributor.author | Kwak, Sang Kyu | - |
dc.contributor.author | Chen, Peng | - |
dc.contributor.author | Kim, Dong-Hwan | - |
dc.date.accessioned | 2023-12-21T21:07:11Z | - |
dc.date.available | 2023-12-21T21:07:11Z | - |
dc.date.created | 2018-04-18 | - |
dc.date.issued | 2018-03 | - |
dc.description.abstract | Plasmonic antennas based on metallic nanostructures that can trap long-wavelength light can be used to substantially enhance the efficiency of optoelectronic devices by utilizing light beyond the visible region. This study experimentally and theoretically demonstrates that a silver nanowire network (AgNW-net) plasmonic antenna exhibits superwide surface plasmon extinction because of the strong plasmon coupling between AgNWs, providing the ability to trap light spanning the entire solar spectrum. As a proof-of-concept demonstration, the AgNW-net is used to greatly improve the luminescence of lanthanide-doped upconversion nanocrystals (UCNCs) under dual wavelength excitation and the periodic alternating multilayer structure of AgNWs/UCNCs is further successfully introduced to improve the absolute luminescence intensity of AgNWs/UCNCs composite films. Furthermore, evidence has been provided that this improvement is attributable to excitation field enhancement rather than Purcell effect or plasmon-enhanced energy transfer. Finally, an upconversion flexible fingerprint identification technology is developed based on AgNW-net/UCNCs/polyvinyl alcohol composite materials, which allows us extracting fingerprints on various uneven bending surfaces. | - |
dc.identifier.bibliographicCitation | ADVANCED OPTICAL MATERIALS, v.6, no.6, pp.1701119 | - |
dc.identifier.doi | 10.1002/adom.201701119 | - |
dc.identifier.issn | 2195-1071 | - |
dc.identifier.scopusid | 2-s2.0-85040786928 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/23969 | - |
dc.identifier.url | https://onlinelibrary.wiley.com/doi/full/10.1002/adom.201701119 | - |
dc.identifier.wosid | 000428348200007 | - |
dc.language | 영어 | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.title | Broadband Plasmonic Antenna Enhanced Upconversion and Its Application in Flexible Fingerprint Identification | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary; Optics | - |
dc.relation.journalResearchArea | Materials Science; Optics | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | broadband plasmons | - |
dc.subject.keywordAuthor | fingerprint identification | - |
dc.subject.keywordAuthor | flexible devices | - |
dc.subject.keywordAuthor | lanthanide-doped nanocrystals | - |
dc.subject.keywordAuthor | plasmonic antennas | - |
dc.subject.keywordAuthor | silver nanowire network | - |
dc.subject.keywordAuthor | upconversion luminescence | - |
dc.subject.keywordPlus | DISCRETE-DIPOLE APPROXIMATION | - |
dc.subject.keywordPlus | SENSITIZED SOLAR-CELLS | - |
dc.subject.keywordPlus | SILVER NANOWIRES | - |
dc.subject.keywordPlus | LUMINESCENCE | - |
dc.subject.keywordPlus | LANTHANIDE | - |
dc.subject.keywordPlus | NANOCRYSTALS | - |
dc.subject.keywordPlus | DYE | - |
dc.subject.keywordPlus | PHOTOLUMINESCENCE | - |
dc.subject.keywordPlus | SPECTROSCOPY | - |
dc.subject.keywordPlus | SCATTERING | - |
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