Aminofluorene-substituted pyrene derivatives for efficient blue organic light-emitting diodes
DC Field | Value | Language |
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dc.contributor.author | Kang, Jisu | - |
dc.contributor.author | Pak, Soyoung | - |
dc.contributor.author | Hwang, Namhee | - |
dc.contributor.author | Lee, Song Eun | - |
dc.contributor.author | Kim, Young Kwan | - |
dc.contributor.author | Yoon, Seung Soo | - |
dc.date.available | 2020-07-10T04:40:52Z | - |
dc.date.created | 2020-07-06 | - |
dc.date.issued | 2018 | - |
dc.identifier.issn | 1542-1406 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/4811 | - |
dc.description.abstract | In this research, we designed and synthesized blue emitting materials based on aminofluorene-substituted pyrene derivatives. Organic light-emitting diodes (OLEDs) devices using these materials were fabricated in the following sequence; ITO/N,N-diphenyl-N,N-(2-napthyl)-(1,1-phenyl)-4,4-diamine (NPB) (500 angstrom)/Blue emitters 1 or 2 (300 angstrom)/4,7-diphenyl-1,10-phenanthroline (BPhen) (300 angstrom)/lithium quinolate (Liq) (20 angstrom)/Al (1000 angstrom). These devices showed efficient blue emissions. Particularly, a device A using 7-(1-(2-(diphenylamino)-9,9-diethyl-9H-fluoren-7-yl)pyren-6-yl)-9,9-diethyl-N,N-diphenyl-9H-fluoren-2-amine (1) as blue emitter exhibited luminous efficiency, power efficiency, and external quantum efficiency of 2.20 cd/A, 0.80 lm/W, 1.62% at 100 mA/cm(2), respectively, with Commission Internationale d'Enclairage (CIE) coordinates of (0.17, 0.24) at 8.0 V. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | TAYLOR & FRANCIS LTD | - |
dc.subject | OLEDS | - |
dc.subject | FLUORESCENCE | - |
dc.subject | EMITTERS | - |
dc.subject | DEVICES | - |
dc.title | Aminofluorene-substituted pyrene derivatives for efficient blue organic light-emitting diodes | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Young Kwan | - |
dc.identifier.doi | 10.1080/15421406.2018.1466235 | - |
dc.identifier.scopusid | 2-s2.0-85048034611 | - |
dc.identifier.wosid | 000434340500003 | - |
dc.identifier.bibliographicCitation | MOLECULAR CRYSTALS AND LIQUID CRYSTALS, v.662, no.1, pp.9 - 17 | - |
dc.relation.isPartOf | MOLECULAR CRYSTALS AND LIQUID CRYSTALS | - |
dc.citation.title | MOLECULAR CRYSTALS AND LIQUID CRYSTALS | - |
dc.citation.volume | 662 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 9 | - |
dc.citation.endPage | 17 | - |
dc.type.rims | ART | - |
dc.type.docType | Article; Proceedings Paper | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Crystallography | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Crystallography | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | OLEDS | - |
dc.subject.keywordPlus | FLUORESCENCE | - |
dc.subject.keywordPlus | EMITTERS | - |
dc.subject.keywordPlus | DEVICES | - |
dc.subject.keywordAuthor | Blue emitting material | - |
dc.subject.keywordAuthor | fluorene | - |
dc.subject.keywordAuthor | organic light-emitting diodes | - |
dc.subject.keywordAuthor | pyrene | - |
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