DC Field | Value | Language |
---|---|---|
dc.contributor.author | An Mao | - |
dc.contributor.author | Jaehee Cho | - |
dc.contributor.author | E. Fred Schubert | - |
dc.contributor.author | Joong Kon Son | - |
dc.contributor.author | Cheolsoo Sone | - |
dc.contributor.author | Woo Jin Ha | - |
dc.contributor.author | Sunyong Hwang | - |
dc.contributor.author | Kim, JK | - |
dc.date.accessioned | 2016-03-31T08:07:01Z | - |
dc.date.available | 2016-03-31T08:07:01Z | - |
dc.date.created | 2014-03-20 | - |
dc.date.issued | 2012-02 | - |
dc.identifier.issn | 1738-8090 | - |
dc.identifier.other | 2012-OAK-0000029691 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/14597 | - |
dc.description.abstract | GaInN/GaN multiple-quantum-well light-emitting diodes (LEDs) with 0.4 mu m-thick AlGaN cladding layers and two quantum wells (QWs), designed for investigating the origin of efficiency droop, are demonstrated to have a lower efficiency droop than typical GaInN/GaN LEDs with 5 QWs. Considering the much less electron leakage over the active region, and the larger carrier density due to the smaller active volume of the LED with AlGaN cladding layers than those of the typical LED, it is suggested that the dominant mechanism responsible for the efficiency droop is electron leakage rather than the Auger recombination which scales with the cubic power of the carrier density. | - |
dc.description.statementofresponsibility | X | - |
dc.language | English | - |
dc.publisher | Korean Institute of Metals and Materials | - |
dc.relation.isPartOf | Electronic Materials Letters | - |
dc.subject | GaN | - |
dc.subject | light-emitting diodes | - |
dc.subject | efficiency droop | - |
dc.subject | laser diode | - |
dc.subject | BLUE LASER-DIODES | - |
dc.subject | TEMPERATURE CHARACTERISTICS | - |
dc.subject | QUANTUM EFFICIENCY | - |
dc.subject | LEDS | - |
dc.title | Reduction of efficiency droop in GaInN/GaN Light-emitting diodes with thick AlGaN cladding layers | - |
dc.type | Article | - |
dc.contributor.college | 신소재공학과 | - |
dc.identifier.doi | 10.1007/S13391-011-0780-9 | - |
dc.author.google | Mao, A | - |
dc.author.google | Cho, J | - |
dc.author.google | Schubert, EF | - |
dc.author.google | Son, JK | - |
dc.author.google | Sone, C | - |
dc.author.google | Ha, WJ | - |
dc.author.google | Hwang, S | - |
dc.author.google | Kim, JK | - |
dc.relation.volume | 8 | - |
dc.relation.issue | 1 | - |
dc.relation.startpage | 1 | - |
dc.relation.lastpage | 4 | - |
dc.contributor.id | 10100864 | - |
dc.relation.journal | Electronic Materials Letters | - |
dc.relation.index | SCI급, SCOPUS 등재논문 | - |
dc.relation.sci | SCI | - |
dc.collections.name | Journal Papers | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | Electronic Materials Letters, v.8, no.1, pp.1 - 4 | - |
dc.identifier.wosid | 000301023800001 | - |
dc.date.tcdate | 2019-01-01 | - |
dc.citation.endPage | 4 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 1 | - |
dc.citation.title | Electronic Materials Letters | - |
dc.citation.volume | 8 | - |
dc.contributor.affiliatedAuthor | Kim, JK | - |
dc.identifier.scopusid | 2-s2.0-84863277177 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 13 | - |
dc.description.scptc | 13 | * |
dc.date.scptcdate | 2018-05-121 | * |
dc.type.docType | Article | - |
dc.subject.keywordPlus | BLUE LASER-DIODES | - |
dc.subject.keywordPlus | TEMPERATURE CHARACTERISTICS | - |
dc.subject.keywordPlus | QUANTUM EFFICIENCY | - |
dc.subject.keywordPlus | LEDS | - |
dc.subject.keywordAuthor | GaN | - |
dc.subject.keywordAuthor | light-emitting diodes | - |
dc.subject.keywordAuthor | efficiency droop | - |
dc.subject.keywordAuthor | laser diode | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.description.journalRegisteredClass | other | - |
dc.relation.journalResearchArea | Materials Science | - |
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