Various nanofabrication approaches towards two-dimensional photonic crystals for ceramic plate phosphor-capped white light-emitting diodes
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Yoon, Seong Woong | - |
dc.contributor.author | Park, Hoo Keun | - |
dc.contributor.author | Ko, Ki-Young | - |
dc.contributor.author | Ahn, Jinho | - |
dc.contributor.author | Do, Young Rag | - |
dc.date.accessioned | 2022-07-16T03:06:30Z | - |
dc.date.available | 2022-07-16T03:06:30Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2014-09 | - |
dc.identifier.issn | 2050-7526 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/159192 | - |
dc.description.abstract | This paper compares four different nanofabrication processes towards various two-dimensional (2D) photonic crystals (PCs) on a Y3Al5O12:Ce3+ (YAG:Ce) yellow ceramic plate phosphor (CPP) in order to enhance the luminous efficacy of YAG:Ce CPP-capped high-power white light-emitting diodes (LEDs). Compared with conventional flat CPP-capped LEDs, every type of 2D PC-assisted YAG CPP-capped LED improves the outcoupling efficiency, current and temperature stability, angular stability of color temperature, and thermal conductivity. Careful evaluation of the optical properties of 2D PC-assisted CPP LEDs shows that the highest luminous efficacy (similar to 142.7 lm W-1) is attained from a 2D TiO2 nanobowl PC-CPP LED sample, which was fabricated by nanosphere-based template growth and the dry etching process, and this evaluation indicates that 2D PC-assisted CPP-capped white LEDs will lead to further technological advancements for applications in highly efficient and thermally stable high-power white LEDs. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.title | Various nanofabrication approaches towards two-dimensional photonic crystals for ceramic plate phosphor-capped white light-emitting diodes | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Ahn, Jinho | - |
dc.identifier.doi | 10.1039/c4tc00945b | - |
dc.identifier.scopusid | 2-s2.0-84906542083 | - |
dc.identifier.wosid | 000341300800008 | - |
dc.identifier.bibliographicCitation | JOURNAL OF MATERIALS CHEMISTRY C, v.2, no.36, pp.7513 - 7522 | - |
dc.relation.isPartOf | JOURNAL OF MATERIALS CHEMISTRY C | - |
dc.citation.title | JOURNAL OF MATERIALS CHEMISTRY C | - |
dc.citation.volume | 2 | - |
dc.citation.number | 36 | - |
dc.citation.startPage | 7513 | - |
dc.citation.endPage | 7522 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.subject.keywordPlus | SCATTER-FREE PHOSPHORS | - |
dc.subject.keywordPlus | THIN-FILM PHOSPHORS | - |
dc.subject.keywordPlus | EXTRACTION EFFICIENCY | - |
dc.subject.keywordPlus | NANOHOLE ARRAYS | - |
dc.subject.keywordPlus | FABRICATION | - |
dc.subject.keywordPlus | ENHANCEMENT | - |
dc.subject.keywordPlus | MONOLAYER | - |
dc.subject.keywordPlus | EMISSION | - |
dc.subject.keywordPlus | NANOROD | - |
dc.identifier.url | https://pubs.rsc.org/en/content/articlelanding/2014/TC/C4TC00945B | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
222, Wangsimni-ro, Seongdong-gu, Seoul, 04763, Korea+82-2-2220-1365
COPYRIGHT © 2021 HANYANG UNIVERSITY.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.