Quantum dots-nanogap metamaterials fabrication by self-assembly lithography and photoluminescence studies
DC Field | Value | Language |
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dc.contributor.author | Tripathi, Laxmi Narayan | - |
dc.contributor.author | Kang, Taehee | - |
dc.contributor.author | Bahk, Young-Mi | - |
dc.contributor.author | Han, Sanghoon | - |
dc.contributor.author | Choi, Geunchang | - |
dc.contributor.author | Rhie, Jiyeah | - |
dc.contributor.author | Jeong, Jeeyoon | - |
dc.contributor.author | Kim, Dai-Sik | - |
dc.date.accessioned | 2024-01-09T05:34:30Z | - |
dc.date.available | 2024-01-09T05:34:30Z | - |
dc.date.issued | 2015-06 | - |
dc.identifier.issn | 1094-4087 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/69944 | - |
dc.description.abstract | We present a new and versatile technique of self-assembly lithography to fabricate a large scale Cadmium selenide quantum dots-silver nanogap metamaterials. After optical and electron microscopic characterizations of the metamaterials, we performed spatially resolved photoluminescence transmission measurements. We obtained highly quenched photoluminescence spectra compared to those from bare quantum dots film. We then quantified the quenching in terms of an average photoluminescence enhancement factor. A finite difference time domain simulation was performed to understand the role of an electric field enhancement in the nanogap over this quenching. Finally, we interpreted the mechanism of the photoluminescence quenching and proposed fabrication method of new metamaterials using our technique. (C) 2015 Optical Society of America | - |
dc.format.extent | 9 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | OPTICAL SOC AMER | - |
dc.title | Quantum dots-nanogap metamaterials fabrication by self-assembly lithography and photoluminescence studies | - |
dc.type | Article | - |
dc.identifier.doi | 10.1364/OE.23.014937 | - |
dc.identifier.bibliographicCitation | OPTICS EXPRESS, v.23, no.11, pp 14937 - 14945 | - |
dc.description.isOpenAccess | Y | - |
dc.identifier.wosid | 000356902400141 | - |
dc.identifier.scopusid | 2-s2.0-84943192673 | - |
dc.citation.endPage | 14945 | - |
dc.citation.number | 11 | - |
dc.citation.startPage | 14937 | - |
dc.citation.title | OPTICS EXPRESS | - |
dc.citation.volume | 23 | - |
dc.type.docType | Article | - |
dc.publisher.location | 미국 | - |
dc.subject.keywordPlus | FIELD ENHANCEMENT | - |
dc.subject.keywordPlus | NANOSCALE GAPS | - |
dc.subject.keywordPlus | MOLECULES | - |
dc.subject.keywordPlus | JUNCTIONS | - |
dc.subject.keywordPlus | LAYERS | - |
dc.relation.journalResearchArea | Optics | - |
dc.relation.journalWebOfScienceCategory | Optics | - |
dc.description.journalRegisteredClass | sci | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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