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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 10445 | - |
dc.citation.number | 48 | - |
dc.citation.startPage | 10439 | - |
dc.citation.title | JOURNAL OF MATERIALS CHEMISTRY C | - |
dc.citation.volume | 2 | - |
dc.contributor.author | Hong, Sung Pyo | - |
dc.contributor.author | Park, Hye-Yun | - |
dc.contributor.author | Oh, Ji Hye | - |
dc.contributor.author | Yang, Heesun | - |
dc.contributor.author | Jang, Sung-Yeon | - |
dc.contributor.author | Do, Young Rag | - |
dc.date.accessioned | 2023-12-22T01:46:31Z | - |
dc.date.available | 2023-12-22T01:46:31Z | - |
dc.date.created | 2019-05-16 | - |
dc.date.issued | 2014-12 | - |
dc.description.abstract | Wafer-scale free-standing quantum dot (QD)/polymer nanohybrid (NHB) based down-conversion (DC) phosphor films for remote-type white-light-emitting diodes (W-LEDs) are developed. Organic-soluble and nontoxic dodecanethiol-capped AgIn5S8/ZnS QDs and a thermoplastic polymer, poly(methyl methacrylate) (PMMA), are used as a DC material and a matrix respectively. The NHB based DC films are successfully fabricated by an electrospray (e-spray) method and the extraordinarily high concentration of QDs are able to be loaded in the resulting e-sprayed NHB films. The wafer-scale free-standing NHB films are also achieved by using a delamination method with which the e-sprayed films on a thin interlayer of a water-soluble polymer are detached from the substrates. Finally, the free-standing e-sprayed QD/polymer NHB films are successfully applied on top of conventional blue LEDs for remote-type W-LEDs. The W-LED shows the luminous efficacy of 49 lm W-1 and color rendering index (CRI) of 64 with an applied current of 60 mA. | - |
dc.identifier.bibliographicCitation | JOURNAL OF MATERIALS CHEMISTRY C, v.2, no.48, pp.10439 - 10445 | - |
dc.identifier.doi | 10.1039/c4tc01830c | - |
dc.identifier.issn | 2050-7526 | - |
dc.identifier.scopusid | 2-s2.0-84911905858 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/26789 | - |
dc.identifier.url | https://pubs.rsc.org/en/content/articlelanding/2014/TC/C4TC01830C#!divAbstract | - |
dc.identifier.wosid | 000345528900025 | - |
dc.language | 영어 | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.title | Fabrication of wafer-scale free-standing quantum dot/polymer nanohybrid films for white-light-emitting diodes using an electrospray method | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary; Physics, Applied | - |
dc.relation.journalResearchArea | Materials Science; Physics | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | SENSITIZED SOLAR-CELLS | - |
dc.subject.keywordPlus | THIN-FILMS | - |
dc.subject.keywordPlus | DOTS | - |
dc.subject.keywordPlus | NANOCRYSTALS | - |
dc.subject.keywordPlus | TRANSPARENT | - |
dc.subject.keywordPlus | NANOCOMPOSITES | - |
dc.subject.keywordPlus | NANOPHOSPHORS | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | PHOSPHOR | - |
dc.subject.keywordPlus | LEDS | - |
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