Electroluminescence Property of Highly Soluble Ir(III) Complex Utilized by Various Hole Blocking Layers in Polymer Light Emitting Diodes
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Park, Young Wook | - |
dc.contributor.author | Kim, Young Min | - |
dc.contributor.author | Choi, Jin Hwan | - |
dc.contributor.author | Park, Tae Hyun | - |
dc.contributor.author | Jeong, Jin-Wook | - |
dc.contributor.author | Cho, Min Ju | - |
dc.contributor.author | Choi, Dong Hoon | - |
dc.contributor.author | Ju, Byeong Kwon | - |
dc.date.accessioned | 2021-09-08T03:32:23Z | - |
dc.date.available | 2021-09-08T03:32:23Z | - |
dc.date.created | 2021-06-11 | - |
dc.date.issued | 2010-05 | - |
dc.identifier.issn | 1533-4880 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/116544 | - |
dc.description.abstract | The tris(2-phenylpyridine)iridium(III) [Ir(ppy)(3)] is a well known highly efficient green light-emitting phosphorescent guest dye dopant, but its relatively low solubility has been obstructing it to be used in polymer light-emitting diodes (PLEDs). According to our latest reports the solubility of Ir(ppy)(3) complexes with the carbazole ligands, i.e., Ir(Czppy)(3), was improved significantly in organic solvents, and was sufficient to be used in soluble process. This highly soluble Ir(Czppy)(3) complex showed remarkably higher photoluminescence characteristics than conventional Ir(ppy)(3) but it showed similar or comparably better electroluminescence (EL) characteristics, when the PLED was composed by widely used conventional hole blocking layer (HBL) and electron transport layer; 2,9-Dimethyl-4,7-diphenyl-1,10-phenanthroline and tris(8-hydroxyquinoline)aluminum, respectively. In this report, we applied various HBLs to improve the EL characteristics of soluble Ir(III) complex based phosphorescent PLEDs. The PLEDs utilized by the wide band-gap 3-(4-biphenylyl)-4-phenyl-5-tert-butylphenyl-1,2,4-triazole demonstrated highly improved the current and the external quantum efficiency of 17.61 cd/A and 6.42%, respectively. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | AMER SCIENTIFIC PUBLISHERS | - |
dc.subject | ELECTROPHOSPHORESCENT DEVICES | - |
dc.subject | ENERGY-TRANSFER | - |
dc.title | Electroluminescence Property of Highly Soluble Ir(III) Complex Utilized by Various Hole Blocking Layers in Polymer Light Emitting Diodes | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Choi, Dong Hoon | - |
dc.contributor.affiliatedAuthor | Ju, Byeong Kwon | - |
dc.identifier.doi | 10.1166/jnn.2010.2279 | - |
dc.identifier.wosid | 000275626200049 | - |
dc.identifier.bibliographicCitation | JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, v.10, no.5, pp.3250 - 3253 | - |
dc.relation.isPartOf | JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY | - |
dc.citation.title | JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY | - |
dc.citation.volume | 10 | - |
dc.citation.number | 5 | - |
dc.citation.startPage | 3250 | - |
dc.citation.endPage | 3253 | - |
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 | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.subject.keywordPlus | ELECTROPHOSPHORESCENT DEVICES | - |
dc.subject.keywordPlus | ENERGY-TRANSFER | - |
dc.subject.keywordAuthor | Highly Soluble Ir(III) Complex | - |
dc.subject.keywordAuthor | Ir(ppy)(3) | - |
dc.subject.keywordAuthor | Ir(Czppy)(3) | - |
dc.subject.keywordAuthor | Phosphorescent | - |
dc.subject.keywordAuthor | Hole Blocking Layer | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
(02841) 서울특별시 성북구 안암로 14502-3290-1114
COPYRIGHT © 2021 Korea 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.