유기 발광 소자에서 정공 주입 버퍼층의 효과
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 정동회 | - |
dc.contributor.author | 김상걸 | - |
dc.contributor.author | 오현석 | - |
dc.contributor.author | 홍진웅 | - |
dc.contributor.author | 이준웅 | - |
dc.contributor.author | 김태완 | - |
dc.date.accessioned | 2022-03-14T07:45:09Z | - |
dc.date.available | 2022-03-14T07:45:09Z | - |
dc.date.created | 2022-03-14 | - |
dc.date.issued | 2003 | - |
dc.identifier.issn | 1226-7945 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/26067 | - |
dc.description.abstract | Current-voltage-luminance characteristics of organic light-emitting diodes (OLEDs) were measured in the temperature range of 10 K ~ 300 K. Indium-tin-oxide (ITO) was used as an anode and aluminum as a cathode in the device. Organic of N,N'-diphenyl-N,N'-di(m-tolyl)-benzidine (TPD) was used for a hole transporting material, and tris (8-hydroxyquinolinato) aluminum (Alq3) for an electron transporting material and emissive material. And copper phthalocyanine (CuPc), poly(3,4-ethylenedi oxythiophene):poly(styrenesulfonate) (PEDOT:PSS), and poly(N-vinylcarbazole) (PVK) were used for hole-injection buffer layers. From the analysis of electroluminescence (EL) and photoluminescence (PL) spectra of the Alq3, the EL spectrum is more greenish then that of PL. And the temperature-dependent current-voltage characteristics were analyzed in the double and multilayer structure of OLEDs. Electrical conduction mechanism was explained in the region of high-electric and low-electric field. Temperature-dependent luminous efficiency and operating voltage were analyzed from the current-voltage- luminance characteristics of the OLEDs. | - |
dc.publisher | 한국전기전자재료학회 | - |
dc.title | 유기 발광 소자에서 정공 주입 버퍼층의 효과 | - |
dc.title.alternative | Effects of Hole-Injection Buffer Layer in Organic Light-Emitting Diodes | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | 김태완 | - |
dc.identifier.bibliographicCitation | 전기전자재료학회논문지, v.16, no.9 | - |
dc.relation.isPartOf | 전기전자재료학회논문지 | - |
dc.citation.title | 전기전자재료학회논문지 | - |
dc.citation.volume | 16 | - |
dc.citation.number | 9 | - |
dc.type.rims | ART | - |
dc.identifier.kciid | ART000892796 | - |
dc.description.journalClass | 2 | - |
dc.description.journalRegisteredClass | kci | - |
dc.subject.keywordAuthor | Organic light-emitting diodes | - |
dc.subject.keywordAuthor | Buffer layer | - |
dc.subject.keywordAuthor | Current-voltage characteristics | - |
dc.subject.keywordAuthor | Luminous efficiency | - |
dc.subject.keywordAuthor | RGB color spectrum | - |
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