Luminance Enhancement Mechanisms for Blue Organic Light-Emitting Devices Utilizing a Double Emitting Layer
DC Field | Value | Language |
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dc.contributor.author | Bang, Hyun Sung | - |
dc.contributor.author | Choo, Dong Chul | - |
dc.contributor.author | Kim, Tae-Won | - |
dc.date.accessioned | 2022-07-16T19:25:17Z | - |
dc.date.available | 2022-07-16T19:25:17Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2011-08 | - |
dc.identifier.issn | 0013-4651 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/167823 | - |
dc.description.abstract | Blue organic light-emitting devices (OLEDs) were fabricated utilizing fluorescent materials of 2-methyl-9,10-bis(naphthalene-2-yl)anthracene (MADN), 2,9-dimethyl-4,7-diphenyl-1,10-phenanthorlene (BCP), and 1,3-bis(carbazol-9-yl)benzene (mCP). The emitting layer (EML) of the blue OLEDs consisting of a hole buffer layer and a blue fluorescent layer provided the efficient formation of the electron-hole pairs. The maximum luminance of the OLEDs with a BCP-doped MADN/MADN-doped mCP double EML at 10 V was 10,270 cd/m(2), which was much larger than that of blue OLEDs with a single EML. The holes injected from the indium-tin-oxide anode were accumulated at the BCP-doped MADN/MADN-doped mCP and the MADN-doped mCP/BCP heterointerfaces, resulting in the generation of the Coulomb force. The maximum luminance of the blue OLEDs with a double EML significantly increased due to an increase in the recombination rate of the electrons and holes resulting from the existence of the hole-induced Coulomb force. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELECTROCHEMICAL SOC INC | - |
dc.title | Luminance Enhancement Mechanisms for Blue Organic Light-Emitting Devices Utilizing a Double Emitting Layer | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Tae-Won | - |
dc.identifier.doi | 10.1149/1.3615977 | - |
dc.identifier.scopusid | 2-s2.0-80052093601 | - |
dc.identifier.wosid | 000294063000075 | - |
dc.identifier.bibliographicCitation | JOURNAL OF THE ELECTROCHEMICAL SOCIETY, v.158, no.10, pp.J291 - J293 | - |
dc.relation.isPartOf | JOURNAL OF THE ELECTROCHEMICAL SOCIETY | - |
dc.citation.title | JOURNAL OF THE ELECTROCHEMICAL SOCIETY | - |
dc.citation.volume | 158 | - |
dc.citation.number | 10 | - |
dc.citation.startPage | J291 | - |
dc.citation.endPage | J293 | - |
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 | Electrochemistry | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Electrochemistry | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Coatings & Films | - |
dc.subject.keywordPlus | HIGH-EFFICIENCY | - |
dc.subject.keywordPlus | ELECTROLUMINESCENT DEVICES | - |
dc.subject.keywordPlus | COMBINATORIAL FABRICATION | - |
dc.subject.keywordPlus | DIODES | - |
dc.subject.keywordPlus | EMISSION | - |
dc.subject.keywordAuthor | anodes | - |
dc.subject.keywordAuthor | brightness | - |
dc.subject.keywordAuthor | buffer layers | - |
dc.subject.keywordAuthor | doping | - |
dc.subject.keywordAuthor | electron-hole recombination | - |
dc.subject.keywordAuthor | fluorescence | - |
dc.subject.keywordAuthor | light emitting devices | - |
dc.subject.keywordAuthor | organic compounds | - |
dc.identifier.url | https://iopscience.iop.org/article/10.1149/1.3615977 | - |
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