White organic light-emitting devices with tunable color emission fabricated utilizing exciplex formation at heterointerfaces including m-MDATA
DC Field | Value | Language |
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dc.contributor.author | Lee, Kwang Seop | - |
dc.contributor.author | Choo, Dong Chul | - |
dc.contributor.author | Kim, Tae Whan | - |
dc.date.accessioned | 2022-07-16T20:51:53Z | - |
dc.date.available | 2022-07-16T20:51:53Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2011-05 | - |
dc.identifier.issn | 0040-6090 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/168583 | - |
dc.description.abstract | The electrical and the optical properties of organic light-emitting devices (OLEDs) fabricated utilizing a 4,4',4 ''-tris(2-methylphenyl-phenylamino)triphenylamine (m-MTDATA) were investigated to clarify the effect of exciplex on their color stabilization and color purity. The electrons combined with the holes at heterointerfaces between the m-MTDATA layer and the 9,10-di(2-naphthyl)anthracene (MADN) and the 4-(dicyanomethylene)-2-methyl-6-(p-dimethyl aminostyryl)-4H-pyran (DCM1) emitting layer (EML) resulted in the formation of the exciplex. The emission peak of the electroluminescence spectra for the OLEDs fabricated utilizing the m-MTDATA layer shifted to a lower energy side in comparison with that of the EML This was due to the interaction of the holes in the m-MTDATA layer and the electrons in the MADN EML Carriers in white OLEDs (WOLEDs) with exciplex emissions existed at the heterointerfaces between the m-MTDATA and the EML because the DCM1 EML was too thin to affect the EL peak related to the m-MTDATA layer. The Commission Internationale de l'Eclairage coordinates of WOLEDs at 9.5 V were (0.33, 0.36), and their maximum current efficiency at 46 mA/cm(2) was 2.03 cd/A. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.title | White organic light-emitting devices with tunable color emission fabricated utilizing exciplex formation at heterointerfaces including m-MDATA | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Tae Whan | - |
dc.identifier.doi | 10.1016/j.tsf.2011.01.171 | - |
dc.identifier.scopusid | 2-s2.0-79957667531 | - |
dc.identifier.wosid | 000292471400125 | - |
dc.identifier.bibliographicCitation | THIN SOLID FILMS, v.519, no.15, pp.5257 - 5259 | - |
dc.relation.isPartOf | THIN SOLID FILMS | - |
dc.citation.title | THIN SOLID FILMS | - |
dc.citation.volume | 519 | - |
dc.citation.number | 15 | - |
dc.citation.startPage | 5257 | - |
dc.citation.endPage | 5259 | - |
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 | Materials Science, Coatings & Films | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.subject.keywordPlus | ELECTROLUMINESCENT | - |
dc.subject.keywordPlus | INTERFACE | - |
dc.subject.keywordAuthor | OLED | - |
dc.subject.keywordAuthor | Exciplex | - |
dc.subject.keywordAuthor | Emission color | - |
dc.subject.keywordAuthor | Color stabilization | - |
dc.subject.keywordAuthor | Color purity | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0040609011002215?pes=vor | - |
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