Energy transfer effect of hybrid organic rubrene nanorod with CdSe/ZnS quantum dots: Application to optical waveguiding modulators
DC Field | Value | Language |
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dc.contributor.author | Moon, Woo Sung | - |
dc.contributor.author | Cho, Eun Hei | - |
dc.contributor.author | Lee, Ju Bok | - |
dc.contributor.author | Jeon, Sumin | - |
dc.contributor.author | Kim, Jeongyong | - |
dc.contributor.author | Lee, Kwang-Sup | - |
dc.contributor.author | Joo, Jinsoo | - |
dc.date.accessioned | 2021-09-05T02:37:26Z | - |
dc.date.available | 2021-09-05T02:37:26Z | - |
dc.date.created | 2021-06-15 | - |
dc.date.issued | 2014-12 | - |
dc.identifier.issn | 0379-6779 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/96679 | - |
dc.description.abstract | Organic rubrene (5,6,11,12-tetraphenyltetracene) nanorods (NRs) were fabricated through the physical vapor transport method for the study of active fluorescence optical waveguiding and its modulation. The functionalized CdSe/ZnS quantum dots (QDs) with blue and green emissions were partially attached to the surface of the rubrene NR. Using a high resolution laser confocal microscope (LCM), the nanoscale photoluminescence (PL) intensity of the pristine rubrene portion of the hybrid NR/QDs was observed to be considerably enhanced after it was attached with blue (or green) QDs. The nanoscale optical waveguiding characteristics of the hybrid NR/QDs were investigated in terms of the output LCM PL spectra as a function of propagation distance. We observed more efficient optical waveguiding characteristics from the hybrid rubrene NR/blue-QDs than from the pristine NR and the hybrid rubrene NR/green-QDs. These results can be analyzed in terms of the higher Forster resonance energy transfer efficiency for hybrid rubrene NR/blue-QDs system. The results and analysis were supported by a drastic decrease of exciton lifetime of QDs in the hybrid region as measured by time-resolved PL decay curves. (C) 2014 Elsevier B.V. All rights reserved. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.subject | DEVICES | - |
dc.subject | NANOSTRUCTURES | - |
dc.subject | FABRICATION | - |
dc.subject | TRANSISTORS | - |
dc.subject | MOBILITY | - |
dc.subject | GROWTH | - |
dc.title | Energy transfer effect of hybrid organic rubrene nanorod with CdSe/ZnS quantum dots: Application to optical waveguiding modulators | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Joo, Jinsoo | - |
dc.identifier.doi | 10.1016/j.synthmet.2014.10.030 | - |
dc.identifier.scopusid | 2-s2.0-84910034792 | - |
dc.identifier.wosid | 000346540500043 | - |
dc.identifier.bibliographicCitation | SYNTHETIC METALS, v.198, pp.285 - 292 | - |
dc.relation.isPartOf | SYNTHETIC METALS | - |
dc.citation.title | SYNTHETIC METALS | - |
dc.citation.volume | 198 | - |
dc.citation.startPage | 285 | - |
dc.citation.endPage | 292 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalResearchArea | Polymer Science | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.relation.journalWebOfScienceCategory | Polymer Science | - |
dc.subject.keywordPlus | DEVICES | - |
dc.subject.keywordPlus | NANOSTRUCTURES | - |
dc.subject.keywordPlus | FABRICATION | - |
dc.subject.keywordPlus | TRANSISTORS | - |
dc.subject.keywordPlus | MOBILITY | - |
dc.subject.keywordPlus | GROWTH | - |
dc.subject.keywordAuthor | Rubrene | - |
dc.subject.keywordAuthor | Nanorod | - |
dc.subject.keywordAuthor | Quantum dots | - |
dc.subject.keywordAuthor | Energy transfer | - |
dc.subject.keywordAuthor | Optical waveguiding | - |
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