De Novo Design of Silicon-Bridged Molecule Towards a Bipolar Host: All-Phosphor White Organic Light-Emitting Devices Exhibiting High Efficiency and Low Efficiency Roll-Off

doi:10.1002/adma.201002732

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	De Novo Design of Silicon-Bridged Molecule Towards a Bipolar Host: All-Phosphor White Organic Light-Emitting Devices Exhibiting High Efficiency and Low Efficiency Roll-Off
	Gong, Shaolong 1; Chen, Yonghua 2; Yang, Chuluo 1; Zhong, Cheng 1; Qin, Jingui 1; Ma, Dongge 2
刊名	ADVANCED MATERIALS
	2010-12-14
卷号	22 期号:47 页码:5370-+
ISSN号	0935-9648
DOI	10.1002/adma.201002732
英文摘要	A molecular design strategy for a bipolar host material is demonstrated by incorporating both electron donor and electron acceptor into a silicon-bridged structure. A two-color, all phosphor and single-emitting-layer white OLED hosted by the new bipolar compound p-BISiTPA is fabricated. The device displays a high efficiency, with eta(c, max) of 51.8 cd A(-1) eta(p, max) of 42.7 lm W(-1) and eta(ext, max) of 19.1%. Furthermore, the eta(ext) is still as high as 17.4% at the luminance of 1000 cd m(-2), with a rather low roll-off value of 8.9%.
语种	英语
出版者	WILEY-V C H VERLAG GMBH
WOS记录号	WOS:000285397100006
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/69609]
专题	中国科学院化学研究所
通讯作者	Yang, Chuluo
作者单位	1.Wuhan Univ, Hubei Key Lab Organ & Polymer Optoelect Mat, Dept Chem, Wuhan 430072, Peoples R China 2.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
推荐引用方式 GB/T 7714	Gong, Shaolong,Chen, Yonghua,Yang, Chuluo,et al. De Novo Design of Silicon-Bridged Molecule Towards a Bipolar Host: All-Phosphor White Organic Light-Emitting Devices Exhibiting High Efficiency and Low Efficiency Roll-Off[J]. ADVANCED MATERIALS,2010,22(47):5370-+.
APA	Gong, Shaolong,Chen, Yonghua,Yang, Chuluo,Zhong, Cheng,Qin, Jingui,&Ma, Dongge.(2010).De Novo Design of Silicon-Bridged Molecule Towards a Bipolar Host: All-Phosphor White Organic Light-Emitting Devices Exhibiting High Efficiency and Low Efficiency Roll-Off.ADVANCED MATERIALS,22(47),5370-+.
MLA	Gong, Shaolong,et al."De Novo Design of Silicon-Bridged Molecule Towards a Bipolar Host: All-Phosphor White Organic Light-Emitting Devices Exhibiting High Efficiency and Low Efficiency Roll-Off".ADVANCED MATERIALS 22.47(2010):5370-+.