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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 516 | - |
dc.citation.startPage | 509 | - |
dc.citation.title | JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY | - |
dc.citation.volume | 123 | - |
dc.contributor.author | Choi, Yonghoon | - |
dc.contributor.author | Choi, Changhoon | - |
dc.contributor.author | Bae, Joonwon | - |
dc.contributor.author | Park, Jongnam | - |
dc.contributor.author | Shin, Kyusoon | - |
dc.date.accessioned | 2023-12-21T11:54:07Z | - |
dc.date.available | 2023-12-21T11:54:07Z | - |
dc.date.created | 2023-06-13 | - |
dc.date.issued | 2023-07 | - |
dc.description.abstract | Group III-V quantum dots (QDs) are preferred over Group II-VI materials because of their relatively mild toxicity. In this study, a facile synthetic method to obtain gallium phosphide (GaP) QDs with color con-version performance is reported. Colloidal GaP QDs were produced via a hot-injection method using an optimized combination of precursors. The products showed controllable emissions from 400 to 520 nm, depending on the band gap. High photoluminescence (PL) quantum yields of 35-40% with a full width at half maximum (FWHM) of 75 nm were achieved in the green emission region. In addition, the green-emission GaP QDs were applied as a color-conversion material for optical devices with UV and blue LED chips. An average color conversion efficiency of 15% was achieved. This study demonstrates the pos-sibility of using GaP QDs as a competitive color-conversion material.(c) 2023 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved. | - |
dc.identifier.bibliographicCitation | JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY, v.123, pp.509 - 516 | - |
dc.identifier.doi | 10.1016/j.jiec.2023.04.005 | - |
dc.identifier.issn | 1226-086X | - |
dc.identifier.scopusid | 2-s2.0-85153378401 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/64589 | - |
dc.identifier.wosid | 000992528900001 | - |
dc.language | 영어 | - |
dc.publisher | ELSEVIER SCIENCE INC | - |
dc.title | Synthesis of gallium phosphide quantum dots with high photoluminescence quantum yield and their application as color converters for LEDs | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary; Engineering, Chemical | - |
dc.relation.journalResearchArea | Chemistry; Engineering | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.subject.keywordAuthor | Gallium phosphide | - |
dc.subject.keywordAuthor | Hot injection | - |
dc.subject.keywordAuthor | Color conversion | - |
dc.subject.keywordAuthor | Quantum dot | - |
dc.subject.keywordAuthor | Photoluminescence) | - |
dc.subject.keywordPlus | LIGHT-EMITTING-DIODES | - |
dc.subject.keywordPlus | GAP | - |
dc.subject.keywordPlus | NANOCRYSTALS | - |
dc.subject.keywordPlus | GROWTH | - |
dc.subject.keywordPlus | INP | - |
dc.subject.keywordPlus | EFFICIENT | - |
dc.subject.keywordPlus | DEVICES | - |
dc.subject.keywordPlus | BRIGHT | - |
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