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Article: Simultaneous optimization of charge-carrier balance and luminous efficacy in highly efficient white polymer light-emitting devices
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TitleSimultaneous optimization of charge-carrier balance and luminous efficacy in highly efficient white polymer light-emitting devices
 
AuthorsZou, J3
Wu, H2
Lam, CS2
Wang, C1
Zhu, J1
Zhong, C3
Hu, S3
Ho, CL2
Zhou, GJ4
Wu, H3
Choy, WCH1
Peng, J3
Cao, Y3
Wong, WY2
 
Issue Date2011
 
PublisherWiley - V C H Verlag GmbH & Co KGaA. The Journal's web site is located at http://www.wiley-vch.de/publish/en/journals/alphabeticIndex/2089
 
CitationAdvanced Materials, 2011, v. 23 n. 26, p. 2976-2980 [How to Cite?]
DOI: http://dx.doi.org/10.1002/adma.201101130
 
AbstractWhite polymer light-emitting devices with a peak forward-viewing power efficiency close to 40 lm W -1, corresponding to an external quantum efficiency of 28.8% and a luminous efficiency of 60 cd A -1, are demonstrated. The devices are based on two newly synthesized yellow-emitting iridium complexes functionalized with the sterically hindered diarylfluorene chromophores and are fabricated by a simple solution-processing method. Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
 
ISSN0935-9648
2013 Impact Factor: 15.409
2013 SCImago Journal Rankings: 7.857
 
DOIhttp://dx.doi.org/10.1002/adma.201101130
 
ISI Accession Number IDWOS:000293661100017
Funding AgencyGrant Number
National Basic Research Program of China2009CB623602
National Natural Science Foundation of China60906032
60937001
61036007
U0634003
Fundamental Research Funds for the Central Universities2009ZZ0047
Program for New Century Excellent Talents in University
Hong Kong Research Grants CouncilHKBU202709
HKU712010E
HKU712108
University Grants Committee of HKSAR, ChinaAoE/P-03/08
Hong Kong Baptist UniversityFRG2/08-09/111
University Grants Committee of HKU400897
Funding Information:

J.Z., H.W., C.-S.L., and C.W. contributed equally to this work. H.-B.W. thanks the National Basic Research Program of China (No. 2009CB623602), the National Natural Science Foundation of China (No. 60906032, 60937001, 61036007 and U0634003), Fundamental Research Funds for the Central Universities (2009ZZ0047) and the Program for New Century Excellent Talents in University for financial support. W.-Y.W. thanks the Hong Kong Research Grants Council (HKBU202709), the University Grants Committee of HKSAR, China (Project No. [AoE/P-03/08]) and Hong Kong Baptist University (FRG2/08-09/111) for financial support of this work. W.C.H.C. thanks the Hong Kong Research Grants Council (HKU712010E, HKU712108) and University Grants Committee of HKU (400897).

 
ReferencesReferences in Scopus
 
GrantsInstitute of Molecular Functional Materials
 
DC FieldValue
dc.contributor.authorZou, J
 
dc.contributor.authorWu, H
 
dc.contributor.authorLam, CS
 
dc.contributor.authorWang, C
 
dc.contributor.authorZhu, J
 
dc.contributor.authorZhong, C
 
dc.contributor.authorHu, S
 
dc.contributor.authorHo, CL
 
dc.contributor.authorZhou, GJ
 
dc.contributor.authorWu, H
 
dc.contributor.authorChoy, WCH
 
dc.contributor.authorPeng, J
 
dc.contributor.authorCao, Y
 
dc.contributor.authorWong, WY
 
dc.date.accessioned2012-08-08T08:34:28Z
 
dc.date.available2012-08-08T08:34:28Z
 
dc.date.issued2011
 
dc.description.abstractWhite polymer light-emitting devices with a peak forward-viewing power efficiency close to 40 lm W -1, corresponding to an external quantum efficiency of 28.8% and a luminous efficiency of 60 cd A -1, are demonstrated. The devices are based on two newly synthesized yellow-emitting iridium complexes functionalized with the sterically hindered diarylfluorene chromophores and are fabricated by a simple solution-processing method. Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
 
dc.description.natureLink_to_subscribed_fulltext
 
dc.identifier.citationAdvanced Materials, 2011, v. 23 n. 26, p. 2976-2980 [How to Cite?]
DOI: http://dx.doi.org/10.1002/adma.201101130
 
dc.identifier.doihttp://dx.doi.org/10.1002/adma.201101130
 
dc.identifier.eissn1521-4095
 
dc.identifier.epage2980
 
dc.identifier.hkuros188396
 
dc.identifier.hkuros208134
 
dc.identifier.isiWOS:000293661100017
Funding AgencyGrant Number
National Basic Research Program of China2009CB623602
National Natural Science Foundation of China60906032
60937001
61036007
U0634003
Fundamental Research Funds for the Central Universities2009ZZ0047
Program for New Century Excellent Talents in University
Hong Kong Research Grants CouncilHKBU202709
HKU712010E
HKU712108
University Grants Committee of HKSAR, ChinaAoE/P-03/08
Hong Kong Baptist UniversityFRG2/08-09/111
University Grants Committee of HKU400897
Funding Information:

J.Z., H.W., C.-S.L., and C.W. contributed equally to this work. H.-B.W. thanks the National Basic Research Program of China (No. 2009CB623602), the National Natural Science Foundation of China (No. 60906032, 60937001, 61036007 and U0634003), Fundamental Research Funds for the Central Universities (2009ZZ0047) and the Program for New Century Excellent Talents in University for financial support. W.-Y.W. thanks the Hong Kong Research Grants Council (HKBU202709), the University Grants Committee of HKSAR, China (Project No. [AoE/P-03/08]) and Hong Kong Baptist University (FRG2/08-09/111) for financial support of this work. W.C.H.C. thanks the Hong Kong Research Grants Council (HKU712010E, HKU712108) and University Grants Committee of HKU (400897).

 
dc.identifier.issn0935-9648
2013 Impact Factor: 15.409
2013 SCImago Journal Rankings: 7.857
 
dc.identifier.issue26
 
dc.identifier.pmid21557340
 
dc.identifier.scopuseid_2-s2.0-79960269119
 
dc.identifier.spage2976
 
dc.identifier.urihttp://hdl.handle.net/10722/155630
 
dc.identifier.volume23
 
dc.languageeng
 
dc.publisherWiley - V C H Verlag GmbH & Co KGaA. The Journal's web site is located at http://www.wiley-vch.de/publish/en/journals/alphabeticIndex/2089
 
dc.publisher.placeGermany
 
dc.relation.ispartofAdvanced Materials
 
dc.relation.projectInstitute of Molecular Functional Materials
 
dc.relation.referencesReferences in Scopus
 
dc.subject.meshCoordination Complexes - Chemistry
 
dc.subject.meshFluorenes - Chemistry
 
dc.subject.meshIridium - Chemistry
 
dc.subject.meshPolymers - Chemistry
 
dc.subject.meshQuantum Theory
 
dc.subject.meshSemiconductors
 
dc.titleSimultaneous optimization of charge-carrier balance and luminous efficacy in highly efficient white polymer light-emitting devices
 
dc.typeArticle
 
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Author Affiliations
  1. The University of Hong Kong
  2. Hong Kong Baptist University
  3. South China University of Technology
  4. Xi'an Jiaotong University