Efficient charge balance in blue phosphorescent organic light emitting diodes by two types of mixed layer
DC Field | Value | Language |
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dc.contributor.author | Yang, Hyung Jin | - |
dc.contributor.author | Lee, Ho Won | - |
dc.contributor.author | Lee, Song Eun | - |
dc.contributor.author | Sun, Yong | - |
dc.contributor.author | Hwang, Kyo Min | - |
dc.contributor.author | Yoo, Han Kyu | - |
dc.contributor.author | Lee, Sung Kyu | - |
dc.contributor.author | Kim, Woo Young | - |
dc.contributor.author | Kim, Young Kwan | - |
dc.date.available | 2020-07-10T07:02:39Z | - |
dc.date.created | 2020-07-06 | - |
dc.date.issued | 2015-07-31 | - |
dc.identifier.issn | 0040-6090 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/9610 | - |
dc.description.abstract | The authors have demonstrated a highly efficient and long-lifetime blue phosphorescent organic light emitting diode (PHOLED) that uses two types of mixed layers. The mixed layers play the role of carrier injection control and exciton generation zone extension. One of the layers is applied for mixing the hole transport layer (HTL) and host material at the HTL side for carrier injection control. The other works as a mixed electron transporting layer (ETL) and host material at the ETL side. The optimized blue PHOLED has been shown to achieve high performance owing to the mixed layer effects. It gave a maximum luminous efficiency of 25.55 cd/A, maximum external quantum efficiency of 13.05%, and lifetime of 7.24 h under 500 cd/m(2). These results indicate that applying mixed layers is a simple and efficient method that does not require significant structural change. (C) 2014 Elsevier B.V. All rights reserved. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.subject | RECOMBINATION ZONE | - |
dc.subject | CARRIER-TRANSPORT | - |
dc.subject | DEVICES | - |
dc.title | Efficient charge balance in blue phosphorescent organic light emitting diodes by two types of mixed layer | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Young Kwan | - |
dc.identifier.doi | 10.1016/j.tsf.2014.12.010 | - |
dc.identifier.scopusid | 2-s2.0-84929262252 | - |
dc.identifier.wosid | 000354118100013 | - |
dc.identifier.bibliographicCitation | THIN SOLID FILMS, v.587, pp.61 - 65 | - |
dc.relation.isPartOf | THIN SOLID FILMS | - |
dc.citation.title | THIN SOLID FILMS | - |
dc.citation.volume | 587 | - |
dc.citation.startPage | 61 | - |
dc.citation.endPage | 65 | - |
dc.type.rims | ART | - |
dc.type.docType | Article; Proceedings Paper | - |
dc.description.journalClass | 1 | - |
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 | Materials Science, Coatings & Films | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.subject.keywordPlus | RECOMBINATION ZONE | - |
dc.subject.keywordPlus | CARRIER-TRANSPORT | - |
dc.subject.keywordPlus | DEVICES | - |
dc.subject.keywordAuthor | Recombination extension | - |
dc.subject.keywordAuthor | Blue phosphorescent organic light emitting devices | - |
dc.subject.keywordAuthor | Simple structure | - |
dc.subject.keywordAuthor | Mixed layer | - |
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