A synthesis and luminescence study of Ir(ppz)(3) for organic light-emitting devices
DC Field | Value | Language |
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dc.contributor.author | Nam, EJ | - |
dc.contributor.author | Kim, JH | - |
dc.contributor.author | Kim, BO | - |
dc.contributor.author | Kim, SM | - |
dc.contributor.author | Park, NG | - |
dc.contributor.author | Kim, YS | - |
dc.contributor.author | Kim, YK | - |
dc.contributor.author | Ha, Y | - |
dc.date.accessioned | 2022-02-18T07:42:02Z | - |
dc.date.available | 2022-02-18T07:42:02Z | - |
dc.date.created | 2022-02-18 | - |
dc.date.issued | 2004-04 | - |
dc.identifier.issn | 0009-2673 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/25782 | - |
dc.description.abstract | Tris(1-phenyl-kappaC(1) -pyrazolato-kappaN(2))iridium (lr(ppz)(3)) was prepared and its luminescence properties were investigated for the application to organic light-emitting devices (OLEDs). The photoluminescence (PL) spectra of Ir(ppz)(3) in dichloromethane showed a peak at 437 nm at room temperature. The luminescent lifetime of an lr(ppz)(3) film doped in CBP was found to be 2 18 ns. which indicated that its emission is phosphorescent. OLEDs were fabricated with doped films of lr(ppz)(3) in several hosts. and the electroluminescence (EL) peak was observed at 450 nm. The luminance of OLEDs was pure blue. with the CIE coordinates of x = 0. 158, y = 0. 139 at 100 cd/m(2) , but luminous efficiencies were low since the LUMO of Ir(ppz)(3) is higher than those of the hosts used. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | CHEMICAL SOC JAPAN | - |
dc.subject | EFFECTIVE CORE POTENTIALS | - |
dc.subject | CYCLOMETALATED IRIDIUM COMPLEXES | - |
dc.subject | DENSITY-FUNCTIONAL THEORY | - |
dc.subject | MOLECULAR CALCULATIONS | - |
dc.subject | EFFICIENCY | - |
dc.subject | STATES | - |
dc.subject | DIODES | - |
dc.subject | ELECTROLUMINESCENCE | - |
dc.subject | APPROXIMATION | - |
dc.title | A synthesis and luminescence study of Ir(ppz)(3) for organic light-emitting devices | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, YS | - |
dc.contributor.affiliatedAuthor | Kim, YK | - |
dc.contributor.affiliatedAuthor | Ha, Y | - |
dc.identifier.doi | 10.1246/bcsj.77.751 | - |
dc.identifier.scopusid | 2-s2.0-2342531076 | - |
dc.identifier.wosid | 000221089300018 | - |
dc.identifier.bibliographicCitation | BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, v.77, no.4, pp.751 - 755 | - |
dc.relation.isPartOf | BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN | - |
dc.citation.title | BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN | - |
dc.citation.volume | 77 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 751 | - |
dc.citation.endPage | 755 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.subject.keywordPlus | EFFECTIVE CORE POTENTIALS | - |
dc.subject.keywordPlus | CYCLOMETALATED IRIDIUM COMPLEXES | - |
dc.subject.keywordPlus | DENSITY-FUNCTIONAL THEORY | - |
dc.subject.keywordPlus | MOLECULAR CALCULATIONS | - |
dc.subject.keywordPlus | EFFICIENCY | - |
dc.subject.keywordPlus | STATES | - |
dc.subject.keywordPlus | DIODES | - |
dc.subject.keywordPlus | ELECTROLUMINESCENCE | - |
dc.subject.keywordPlus | APPROXIMATION | - |
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