Pure Blue Electroluminescent Poly(aryl ether)s with Dopant-Host Systems

doi:10.1002/pola.24828

CORC > 化学研究所 > 中国科学院化学研究所

	Pure Blue Electroluminescent Poly(aryl ether)s with Dopant-Host Systems
	Bian, Chunlei 1,2; Jiang, Guoxin 1; Tong, Hui 1; Cheng, Yanxiang 1; Xie, Zhiyuan 1; Wang, Lixiang 1; Jing, Xiabin 1; Wang, Fosong 1
刊名	JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY
	2011-09-15
卷号	49 期号:18 页码:3911-3919
关键词	Energy Transfer Host-guest Systems Light-emitting Diodes (Led) Pure Blue Electroluminescent Photophysics Pled Poly(Aryl Ether)s Polyethers
ISSN号	0887-624X
DOI	10.1002/pola.24828
英文摘要	A series of novel arylene ether polymers (P5F-BCzVFs) containing both pentafluorene (5F) and distyrylarylene derivative (BCzVF) units in the side chains for efficient pure blue light emission were prepared by a facile, metal-free condensation polymerization. The emission spectra indicated that color tuning could be achieved through efficient Forster energy transfer from the deep-blue 5F host to the pure-blue BCzVF dopant. Single-layer polymer light-emitting diodes (PLEDs) based on P5F-BCzVFs (ITO/(PEDOT:PSS)/polymer/Ca/Al) exhibited voltage-independent and stable pure blue emission with a Commission International de L'Eclairage (CIE) coordinate of (0.15, 0.15), a maximum brightness of 3576 cd/m(2), and a maximum luminous efficiencies of 2.15 cd/A, respectively. As most polymers with dopant-host systems, the luminous efficiencies of all P5F-BCzVFs surpassed that of the host-only polymer (P5F), due to the energy transfer and charge trapping from the host to the dopant. (C) 2011 Wiley Periodicals, Inc. J Polym Sci Part A: Polym Chem 49: 3911-3919, 2011
语种	英语
出版者	WILEY-BLACKWELL
WOS记录号	WOS:000294818600003
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/72173]
专题	中国科学院化学研究所
通讯作者	Wang, Lixiang
作者单位	1.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
推荐引用方式 GB/T 7714	Bian, Chunlei,Jiang, Guoxin,Tong, Hui,et al. Pure Blue Electroluminescent Poly(aryl ether)s with Dopant-Host Systems[J]. JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY,2011,49(18):3911-3919.
APA	Bian, Chunlei.,Jiang, Guoxin.,Tong, Hui.,Cheng, Yanxiang.,Xie, Zhiyuan.,...&Wang, Fosong.(2011).Pure Blue Electroluminescent Poly(aryl ether)s with Dopant-Host Systems.JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY,49(18),3911-3919.
MLA	Bian, Chunlei,et al."Pure Blue Electroluminescent Poly(aryl ether)s with Dopant-Host Systems".JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY 49.18(2011):3911-3919.