Synthesis and characterization of blue light-emitting poly(aryl ether)s containing pyrimidine-incorporated oligofluorene pendants with bipolar feature

doi:10.1007/s10118-013-1279-7

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	Synthesis and characterization of blue light-emitting poly(aryl ether)s containing pyrimidine-incorporated oligofluorene pendants with bipolar feature
	Jiang, Guo-xin 1,2; Bian, Chun-lei 1,2; Ding, Jun-qiao 1; Wang, Li-xiang 1
刊名	CHINESE JOURNAL OF POLYMER SCIENCE
	2013-05-01
卷号	31 期号:5 页码:787-797
关键词	Poly(Aryl Ether)s Pyrimidine Oligofluorene Bipolar Pleds
ISSN号	0256-7679
DOI	10.1007/s10118-013-1279-7
英文摘要	Novel blue light-emitting poly(aryl ether)s comprising of bipolar oligofluorene pendants as chromophores have been designed and synthesized, in which pyrimidine and arylamine moieties are utilized as the electron acceptor and electron donor, respectively. Through varying pi bridge length from monofluorene to bifluorene and end-cappers from hydrogen to carbazole and diphenylamine, the emission color of the resulting polymers covers from deep blue to greenish blue, and their HOMO and LUMO levels can be modulated to facilitate charge injection to improve the device performance. Polymer lightemitting diodes (PLEDs) are fabricated with the device structure of ITO/poly(3,4-ethylenedioxythiophene):poly(styrene sulfonic acid) (PEDOT:PSS) (50 nm)/polymer (80 nm)/Ca (10 nm)/Al (200 nm). Among these polymers, P2Cz5F-Py with bifluorene bridge and carbazole end-capper shows excellent trade-off between the efficiency and emission wavelength, having a peak luminous efficiency as high as 1.26 cd/A and Commission Internationale de L'Eclairage (CIE) coordinates of (0.17, 0.17).
语种	英语
出版者	SPRINGER
WOS记录号	WOS:000317985200008
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/46677]
专题	中国科学院化学研究所
通讯作者	Ding, Jun-qiao
作者单位	1.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Jiang, Guo-xin,Bian, Chun-lei,Ding, Jun-qiao,et al. Synthesis and characterization of blue light-emitting poly(aryl ether)s containing pyrimidine-incorporated oligofluorene pendants with bipolar feature[J]. CHINESE JOURNAL OF POLYMER SCIENCE,2013,31(5):787-797.
APA	Jiang, Guo-xin,Bian, Chun-lei,Ding, Jun-qiao,&Wang, Li-xiang.(2013).Synthesis and characterization of blue light-emitting poly(aryl ether)s containing pyrimidine-incorporated oligofluorene pendants with bipolar feature.CHINESE JOURNAL OF POLYMER SCIENCE,31(5),787-797.
MLA	Jiang, Guo-xin,et al."Synthesis and characterization of blue light-emitting poly(aryl ether)s containing pyrimidine-incorporated oligofluorene pendants with bipolar feature".CHINESE JOURNAL OF POLYMER SCIENCE 31.5(2013):787-797.