Enhancement of the efficiency and the color stabilization of organic light-emitting devices fabricated utilizing stepwise doped hole transport layers
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Yang, HW | - |
dc.contributor.author | Yoon, YB | - |
dc.contributor.author | Kim, TW | - |
dc.contributor.author | Kwack, KD | - |
dc.contributor.author | Kim, JH | - |
dc.contributor.author | Seo, JH | - |
dc.contributor.author | Kim, YK | - |
dc.date.accessioned | 2022-02-07T05:42:51Z | - |
dc.date.available | 2022-02-07T05:42:51Z | - |
dc.date.created | 2022-02-07 | - |
dc.date.issued | 2006-01 | - |
dc.identifier.issn | 0038-1098 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/24591 | - |
dc.description.abstract | The electrical and the optical properties of organic light-emitting devices (OLEDs) consisting of aluminum (Al)lithium quinolate/tris (8-hydroxyquimoline) Al/5,6,11,12-tetraphenyinaphthacene (rubrene)-doped N,N'-bis-(1-naphthyl)-N,N'-diphenyl-1,1-biphenyl-4,4'-diamine (NPB)/indium-tin-oxide/glass structures fabricated with uniformly doped and stepwise-doped hole transport layers (HTLs) were investigated. The turn-on voltage of the OLEDs fabricated utilizing a stepwise-doped HTL was smaller than that of the OLEDs fabricated with a uniformly doped HTL, and the corresponding luminance at the same voltage was higher. The Commission Internationale de l'Eclairage (CIE) chromaticity coordinates of the OLEDs fabricated utilizing a stepwise-doped HTL became stabilized, and the CIE chromaticity coordinates of the OLEDs at 12 V was (0.43, 0.53), indicative of a yellow emission corresponding to the rubrene layer. The luminescence mechanisms of the OLEDs fabricated utilizing a stepwise-doped HTL are described on the basis of the experimental results. (c) 2005 Elsevier Ltd. All rights reserved. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.subject | DIODES | - |
dc.subject | RUBRENE | - |
dc.subject | MECHANISM | - |
dc.subject | EMISSION | - |
dc.subject | DOPANT | - |
dc.title | Enhancement of the efficiency and the color stabilization of organic light-emitting devices fabricated utilizing stepwise doped hole transport layers | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, YK | - |
dc.identifier.doi | 10.1016/j.ssc.2005.10.005 | - |
dc.identifier.wosid | 000234286600020 | - |
dc.identifier.bibliographicCitation | SOLID STATE COMMUNICATIONS, v.137, no.1-2, pp.87 - 90 | - |
dc.relation.isPartOf | SOLID STATE COMMUNICATIONS | - |
dc.citation.title | SOLID STATE COMMUNICATIONS | - |
dc.citation.volume | 137 | - |
dc.citation.number | 1-2 | - |
dc.citation.startPage | 87 | - |
dc.citation.endPage | 90 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.subject.keywordPlus | DIODES | - |
dc.subject.keywordPlus | RUBRENE | - |
dc.subject.keywordPlus | MECHANISM | - |
dc.subject.keywordPlus | EMISSION | - |
dc.subject.keywordPlus | DOPANT | - |
dc.subject.keywordAuthor | organic crystals | - |
dc.subject.keywordAuthor | electronic transport | - |
dc.subject.keywordAuthor | optical properties | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
94, Wausan-ro, Mapo-gu, Seoul, 04066, Korea02-320-1314
COPYRIGHT 2020 HONGIK UNIVERSITY. ALL RIGHTS RESERVED.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.