Improved efficiency of green GaN LEDs via exciton–surface plasmon coupling by Au nanoclusters embedded in a micro-hole patterned p-GaN layer SCIE SCOPUS
DC Field | Value | Language |
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dc.contributor.author | Park, Ah Hyun | - |
dc.contributor.author | Baek, Seung Jae | - |
dc.contributor.author | Choi, Go Bong | - |
dc.contributor.author | Kim, Yoong Ahm | - |
dc.contributor.author | Lim, Jinsub | - |
dc.contributor.author | Seo, Tae Hoon | - |
dc.date.accessioned | 2021-11-08T00:50:01Z | - |
dc.date.available | 2021-11-08T00:50:01Z | - |
dc.date.created | 2021-11-05 | - |
dc.date.issued | 2021-11-01 | - |
dc.identifier.issn | 0003-6951 | - |
dc.identifier.uri | https://sciwatch.kiost.ac.kr/handle/2020.kiost/41682 | - |
dc.description.abstract | We report green light emitting diodes (LEDs) with Au nanoclusters in a micro-hole patterned p-GaN layer (ANCs-MHPP) to improve the light emission efficiency. Low-temperature photoluminescence (PL) and time-resolved PL showed that green LEDs with ANCs-MHPP demonstrated higher internal quantum efficiencies and faster decay times compared to conventional green LEDs. In addition, the opto-electronic performance of green LEDs with ANCs-MHPP was remarkable. These results can be attributed to the exciton–surface plasmon coupling between excitons in multi-quantum wells and surface plasmons of Au nanoclusters and the surface texturing effect caused by the geometrical shape of the micro-hole patterned p-GaN layer. | - |
dc.description.uri | 1 | - |
dc.language | English | - |
dc.publisher | American Institute of Physics | - |
dc.title | Improved efficiency of green GaN LEDs via exciton–surface plasmon coupling by Au nanoclusters embedded in a micro-hole patterned p-GaN layer | - |
dc.type | Article | - |
dc.citation.title | Applied Physics Letters | - |
dc.citation.volume | 119 | - |
dc.citation.number | 18 | - |
dc.contributor.alternativeName | 백승재 | - |
dc.identifier.bibliographicCitation | Applied Physics Letters, v.119, no.18 | - |
dc.identifier.doi | 10.1063/5.0063071 | - |
dc.identifier.scopusid | 2-s2.0-85118976617 | - |
dc.identifier.wosid | 000726934400011 | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.subject.keywordPlus | LIGHT-EMITTING-DIODES | - |
dc.subject.keywordPlus | EMISSION EFFICIENCY | - |
dc.subject.keywordPlus | EXTRACTION | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Physics | - |