Highly efficient bilayer red phosphorescent organic light-emitting devices with solution-processed emission layer
DC Field | Value | Language |
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dc.contributor.author | Park, Da-Young | - |
dc.contributor.author | Ha, Mi-Young | - |
dc.contributor.author | Moon, Dae-Gyu | - |
dc.date.accessioned | 2021-08-11T14:23:58Z | - |
dc.date.available | 2021-08-11T14:23:58Z | - |
dc.date.issued | 2017-11 | - |
dc.identifier.issn | 1454-4164 | - |
dc.identifier.issn | 1841-7132 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/sch/handle/2021.sw.sch/7065 | - |
dc.description.abstract | We have developed highly efficient bilayer red phosphorescent organic light-emitting devices (OLEDs) using a solution processed poly(N-vinylcarbazole) (PVK) host layer doped with tris(2-phenyl-1-quinoline)indium(111) [Ir(phq)(3)] molecules. PVK was mixed with Ir(phq)3 molecules of 0.2 - 10 wt% in a chlorobenzene solution and spin-coated in order to prepare the emission layer. 3-(4-biphenyl)-4-phenyl-5-(4-tert-butylpheny1)-1,2,4-triazole (TAZ) was used as an electron transport material. The electrical conduction, emission, and efficiency characteristics of the OLEDs with a resultant structure of ITO/PVK:Ir(phq)(3)/TAZ/LiF/Alwere investigated. The maximum current efficiency and external quantum efficiency were 19.5 cd/A and 10.5%, respectively, in the device with 1% Ir(phq)(3) doped PVK host layer. | - |
dc.format.extent | 5 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | National Institute of Research and Development for Optoelectronics | - |
dc.title | Highly efficient bilayer red phosphorescent organic light-emitting devices with solution-processed emission layer | - |
dc.type | Article | - |
dc.publisher.location | 루마니아 | - |
dc.identifier.scopusid | 2-s2.0-85040234641 | - |
dc.identifier.wosid | 000423251100010 | - |
dc.identifier.bibliographicCitation | Journal of Optoelectronics and Advanced Materials, v.19, no.11-12, pp 748 - 752 | - |
dc.citation.title | Journal of Optoelectronics and Advanced Materials | - |
dc.citation.volume | 19 | - |
dc.citation.number | 11-12 | - |
dc.citation.startPage | 748 | - |
dc.citation.endPage | 752 | - |
dc.type.docType | Article | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Optics | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Optics | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.subject.keywordPlus | IRIDIUM COMPLEX | - |
dc.subject.keywordPlus | ENERGY-TRANSFER | - |
dc.subject.keywordPlus | TRIPLET EMITTER | - |
dc.subject.keywordPlus | DIODES | - |
dc.subject.keywordPlus | ELECTROPHOSPHORESCENCE | - |
dc.subject.keywordPlus | MECHANISM | - |
dc.subject.keywordPlus | SINGLE | - |
dc.subject.keywordPlus | GUEST | - |
dc.subject.keywordAuthor | OLED | - |
dc.subject.keywordAuthor | Phosphorescence | - |
dc.subject.keywordAuthor | Solution processing | - |
dc.subject.keywordAuthor | PVK | - |
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