File Download

There are no files associated with this item.

  Links for fulltext
     (May Require Subscription)
Supplementary

Article: Effect of Phosphorescent Sensitizer on White Organic Light-Emitting Devices

TitleEffect of Phosphorescent Sensitizer on White Organic Light-Emitting Devices
Authors
Issue Date2003
Citation
Chinese Physics Letters, 2003, v. 20, n. 9, p. 1607-1609 How to Cite?
AbstractWe have fabricated high-efficiency white organic light-emitting devices by using the phosphorescent material factris (2-phenylpyridine) iridium [Ir(ppy3)] as a sensitizer. Ir(ppy)3 and the fluorescent dye 4-(dicyanomethylene)-2-t-buty1-6-(1,1,7,7-tetramethyljulolidyl-9-enyl) (DCJTB) are co-doped into 4,4′-N,N′ -dicarbazole-biphenyl (CBP) host. N,N′ -diphenyl-N,N′ -bis(1-naphthyl)-(1,1′ -biphenyl)-4,4′ -diamine (NPB) acts as a blue light-emitting as well as hole-transporting layer. The chromaticity of white emission can be tuned by adjusting the concentration of Ir(ppy)3 and DCJTB. The maximum efficiency and luminance of the device with 3-wt.% Ir(ppy)3 and 2-wt.% DCJTB are 7.5cd A-1 and 12020 cd m-2, respectively, which produces fairly pure white emission with the commission international De L'Eclairage coordinates of (0.33,0.32) at 10 V.
Persistent Identifierhttp://hdl.handle.net/10722/225848
ISSN
2015 Impact Factor: 0.875
2015 SCImago Journal Rankings: 0.278

 

DC FieldValueLanguage
dc.contributor.authorCheng, Gang-
dc.contributor.authorQiu, Song-
dc.contributor.authorZhao, Yi-
dc.contributor.authorMa, Yu Guang-
dc.contributor.authorLiu, Shi Yong-
dc.date.accessioned2016-05-23T02:21:54Z-
dc.date.available2016-05-23T02:21:54Z-
dc.date.issued2003-
dc.identifier.citationChinese Physics Letters, 2003, v. 20, n. 9, p. 1607-1609-
dc.identifier.issn0256-307X-
dc.identifier.urihttp://hdl.handle.net/10722/225848-
dc.description.abstractWe have fabricated high-efficiency white organic light-emitting devices by using the phosphorescent material factris (2-phenylpyridine) iridium [Ir(ppy3)] as a sensitizer. Ir(ppy)3 and the fluorescent dye 4-(dicyanomethylene)-2-t-buty1-6-(1,1,7,7-tetramethyljulolidyl-9-enyl) (DCJTB) are co-doped into 4,4′-N,N′ -dicarbazole-biphenyl (CBP) host. N,N′ -diphenyl-N,N′ -bis(1-naphthyl)-(1,1′ -biphenyl)-4,4′ -diamine (NPB) acts as a blue light-emitting as well as hole-transporting layer. The chromaticity of white emission can be tuned by adjusting the concentration of Ir(ppy)3 and DCJTB. The maximum efficiency and luminance of the device with 3-wt.% Ir(ppy)3 and 2-wt.% DCJTB are 7.5cd A-1 and 12020 cd m-2, respectively, which produces fairly pure white emission with the commission international De L'Eclairage coordinates of (0.33,0.32) at 10 V.-
dc.languageeng-
dc.relation.ispartofChinese Physics Letters-
dc.titleEffect of Phosphorescent Sensitizer on White Organic Light-Emitting Devices-
dc.typeArticle-
dc.description.natureLink_to_subscribed_fulltext-
dc.identifier.doi10.1088/0256-307X/20/9/357-
dc.identifier.scopuseid_2-s2.0-0141678993-
dc.identifier.volume20-
dc.identifier.issue9-
dc.identifier.spage1607-
dc.identifier.epage1609-

Export via OAI-PMH Interface in XML Formats


OR


Export to Other Non-XML Formats