Blue-green light-emission LECs based on block copolymers containing di(alpha-naphthalene vinylene)benzene chromophores and tri(ethylene oxide) spacers

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	Blue-green light-emission LECs based on block copolymers containing di(alpha-naphthalene vinylene)benzene chromophores and tri(ethylene oxide) spacers
	Sun, QJ ; Wang, HQ ; Yang, CH ; He, GF ; Li, YF
刊名	SYNTHETIC METALS
	2002-04-30
卷号	128 期号:2 页码:161-165
关键词	Block Copolymers Luminescence Light-emitting Electrochemical Cells
ISSN号	0379-6779
英文摘要	The polymer light-emitting electrochemical cells (LECs) were fabricated and characterized with two novel block copolymers as the luminescent polymers. The block copolymers arc composed of the rigid segments (chromophores), 1,4-di(alpha-2-naphthalene vinylene)benzene (DNVB) or 2,5-dimethyloxy-1,4-di(alpha-2-naphthalene vinylene)benzene (MDNVB) and the flexible segments (spacers), tri(ethylene oxide) (TEO). Efficient blue-green light emission of the LECs was demonstrated with onset voltage lower than 3 V and electroluminescence (EL) efficiency of similar to0.2 cd/A. The a.c. impedance data indicate that the operation mechanism of the LECs agrees with the electrochemical doping model. (C) 2002 Published by Elsevier Science B. V.
语种	英语
出版者	ELSEVIER SCIENCE SA
WOS记录号	WOS:000175233800007
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/78145]
专题	中国科学院化学研究所
通讯作者	Li, YF
作者单位	1.Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Beijing 100080, Peoples R China 2.Beijing Univ Chem Technol, Sch Mat Sci & Engn, Beijing 100029, Peoples R China
推荐引用方式 GB/T 7714	Sun, QJ,Wang, HQ,Yang, CH,et al. Blue-green light-emission LECs based on block copolymers containing di(alpha-naphthalene vinylene)benzene chromophores and tri(ethylene oxide) spacers[J]. SYNTHETIC METALS,2002,128(2):161-165.
APA	Sun, QJ,Wang, HQ,Yang, CH,He, GF,&Li, YF.(2002).Blue-green light-emission LECs based on block copolymers containing di(alpha-naphthalene vinylene)benzene chromophores and tri(ethylene oxide) spacers.SYNTHETIC METALS,128(2),161-165.
MLA	Sun, QJ,et al."Blue-green light-emission LECs based on block copolymers containing di(alpha-naphthalene vinylene)benzene chromophores and tri(ethylene oxide) spacers".SYNTHETIC METALS 128.2(2002):161-165.