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Article: Efficient blue organic light-emitting devices based on oligo(phenylenevinylene)

TitleEfficient blue organic light-emitting devices based on oligo(phenylenevinylene)
Authors
Issue Date2006
Citation
Applied Physics Letters, 2006, v. 88, n. 22 How to Cite?
AbstractHighly bright and efficient blue organic light-emitting devices based on two oligo(phenylenevinylene) derivatives, 1,4-di (4′ -N,N -diphenylaminostyryl)benzene (DPA-DSB) and 2,5, 2′, 5′ -tetrastyryl-biphenyl (TSB), are fabricated. Using poly(3,4- ethylenedioxythiophene):poly(styrene sulfonic acid) combined with 4, 4′, 4″ -tri(N-carbazolyl) triphenylamine as the hole-transporting layer and DPA-DSB doped TSB as the blue emitter, a maximum luminous efficiency of 12.2 cd/A (corresponding to an external quantum efficiency of 6.2%) and a maximum power efficiency of 6.39 lmW are obtained. The maximum brightness of 17 350 cd m2 is attained. These fairly high brightness and efficiencies are due to the efficient energy transfer from TSB to DPA-DSB and depression of concentration quenching by doping. © 2006 American Institute of Physics.
Persistent Identifierhttp://hdl.handle.net/10722/225873
ISSN
2015 Impact Factor: 3.142
2015 SCImago Journal Rankings: 1.105

 

DC FieldValueLanguage
dc.contributor.authorZhang, Yingfang-
dc.contributor.authorCheng, Gang-
dc.contributor.authorChen, Shufen-
dc.contributor.authorLi, Yan-
dc.contributor.authorZhao, Yi-
dc.contributor.authorLiu, Shiyong-
dc.contributor.authorHe, Feng-
dc.contributor.authorTian, Leilei-
dc.contributor.authorMa, Yuguang-
dc.date.accessioned2016-05-23T02:22:01Z-
dc.date.available2016-05-23T02:22:01Z-
dc.date.issued2006-
dc.identifier.citationApplied Physics Letters, 2006, v. 88, n. 22-
dc.identifier.issn0003-6951-
dc.identifier.urihttp://hdl.handle.net/10722/225873-
dc.description.abstractHighly bright and efficient blue organic light-emitting devices based on two oligo(phenylenevinylene) derivatives, 1,4-di (4′ -N,N -diphenylaminostyryl)benzene (DPA-DSB) and 2,5, 2′, 5′ -tetrastyryl-biphenyl (TSB), are fabricated. Using poly(3,4- ethylenedioxythiophene):poly(styrene sulfonic acid) combined with 4, 4′, 4″ -tri(N-carbazolyl) triphenylamine as the hole-transporting layer and DPA-DSB doped TSB as the blue emitter, a maximum luminous efficiency of 12.2 cd/A (corresponding to an external quantum efficiency of 6.2%) and a maximum power efficiency of 6.39 lmW are obtained. The maximum brightness of 17 350 cd m2 is attained. These fairly high brightness and efficiencies are due to the efficient energy transfer from TSB to DPA-DSB and depression of concentration quenching by doping. © 2006 American Institute of Physics.-
dc.languageeng-
dc.relation.ispartofApplied Physics Letters-
dc.titleEfficient blue organic light-emitting devices based on oligo(phenylenevinylene)-
dc.typeArticle-
dc.description.natureLink_to_subscribed_fulltext-
dc.identifier.doi10.1063/1.2209200-
dc.identifier.scopuseid_2-s2.0-33744797921-
dc.identifier.volume88-
dc.identifier.issue22-

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