Novel host materials based on phenanthroimidazole derivatives for highly efficient green phosphorescent OLEDs

	Novel host materials based on phenanthroimidazole derivatives for highly efficient green phosphorescent OLEDs
	Zhang X. Y.; Lin J.; Ouyang X. H.; Liu Y.; Liu X. Y.; Ge Z. Y.
	2013
发表期刊	Journal of Photochemistry and Photobiology a-Chemistry
ISSN	ISBN/1010-6030
期号	268
摘要	Two novel host materials, 2-(4,4 ''-di(9H-carbazol-9-yl)-[1,1':3',1 ''-terphenyl]-5'-yl)-1-(4-(trifluoromethyl)phenyl)-1H-phenanhro[9,10-d]imidazole (DCzBPI) and N4,N4,N4 '',N4 ''-tetraphenyl-5'-(1-(4(trifluoromethyl)phenyl))-1H-phenanthro-[9,10-d] (DTPABPI), were designed and synthesized. The electroluminescence (EL) characteristics by using them as host materials were investigated. Results were found both of them showed good performance, especially for DCzBPI. The maximal external quantum efficiency is up to 21.2% and the brightness is up to 63,610 cd/m(2) with current efficiency of 53.8 cd A(-1). (C) 2013 Elsevier B.V. All rights reserved.
收录类别	SCI
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/40781
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Zhang X. Y.,Lin J.,Ouyang X. H.,et al. Novel host materials based on phenanthroimidazole derivatives for highly efficient green phosphorescent OLEDs[J]. Journal of Photochemistry and Photobiology a-Chemistry,2013(268).
APA	Zhang X. Y.,Lin J.,Ouyang X. H.,Liu Y.,Liu X. Y.,&Ge Z. Y..(2013).Novel host materials based on phenanthroimidazole derivatives for highly efficient green phosphorescent OLEDs.Journal of Photochemistry and Photobiology a-Chemistry(268).
MLA	Zhang X. Y.,et al."Novel host materials based on phenanthroimidazole derivatives for highly efficient green phosphorescent OLEDs".Journal of Photochemistry and Photobiology a-Chemistry .268(2013).

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