Synthesis and characterization of blue-light-emitting poly(aryl ether)s containing oligofluorenes in the main chain

doi:10.1021/ma0612273

CORC > 化学研究所 > 中国科学院化学研究所

	Synthesis and characterization of blue-light-emitting poly(aryl ether)s containing oligofluorenes in the main chain
	Jiang, Guoxin; Wu, Jiang; Yao, Bing; Geng, Yanhou; Cheng, Yanxiang; Xie, Zhiyuan; Wang, Lixiang; Jing, Xiabin; Wang, Fosong
刊名	MACROMOLECULES
	2006-11-14
卷号	39 期号:23 页码:7950-7958
ISSN号	0024-9297
DOI	10.1021/ma0612273
英文摘要	A series of blue light-emitting poly(aryl ether)s (PAEs) containing ter- or pentafluorenes in the main chain have been synthesized via nucleophilic substitution polycondensation reaction. The energy levels of the polymers were tuned by introducing hole-transporting triaryamine groups in the side chains and/or incorporating electron-transporting oxadiazole segments in the main chain. The optical properties of the polymers are dominantly determined by the well-defined oligofluorene segments, and therefore all polymers show high photoluminescence quantum yield. Differential scanning calorimeter (DSC) characterizations indicate that they are vitrified polymers with high glass transition temperature (up to 156 degrees C). The polymers comprising pentafluorenes exhibit electroluminescent properties equal to or better than fully conjugated fluorene homopolymers. With the device structure of ITO/PEDOT:PSS/polymer/Ca/Al, an external quantum efficiency of 1.4% along with Commission Internationale de L'Eclairage (CIE) coordinates of (0.17, 0.09) has
语种	英语
出版者	AMER CHEMICAL SOC
WOS记录号	WOS:000241813200026
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/59239]
专题	中国科学院化学研究所
通讯作者	Wang, Lixiang
作者单位	Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Grad Sch, Changchun 130022, Peoples R China
推荐引用方式 GB/T 7714	Jiang, Guoxin,Wu, Jiang,Yao, Bing,et al. Synthesis and characterization of blue-light-emitting poly(aryl ether)s containing oligofluorenes in the main chain[J]. MACROMOLECULES,2006,39(23):7950-7958.
APA	Jiang, Guoxin.,Wu, Jiang.,Yao, Bing.,Geng, Yanhou.,Cheng, Yanxiang.,...&Wang, Fosong.(2006).Synthesis and characterization of blue-light-emitting poly(aryl ether)s containing oligofluorenes in the main chain.MACROMOLECULES,39(23),7950-7958.
MLA	Jiang, Guoxin,et al."Synthesis and characterization of blue-light-emitting poly(aryl ether)s containing oligofluorenes in the main chain".MACROMOLECULES 39.23(2006):7950-7958.