Electrolumine scent properties of a partially-conjugated hyperbranched poly(p-phenylene vinylene)

doi:10.1002/pat.705

CORC > 化学研究所 > 中国科学院化学研究所

	Electrolumine scent properties of a partially-conjugated hyperbranched poly(p-phenylene vinylene)
	Fan, BH ; Sun, QJ ; Song, N ; Wang, HQ ; Fan, HL ; Li, YF
刊名	POLYMERS FOR ADVANCED TECHNOLOGIES
	2006-03-01
卷号	17 期号:3 页码:145-149
关键词	Hyperbranced Luminescence Light-emitting Diodes (Leds) Poly(P-phenylene Vinylene) Tris(8-hydroxy-quinoline)Aluminium
ISSN号	1042-7147
DOI	10.1002/pat.705
英文摘要	In this paper, the electroluminescent properties of a new partially-conjugated hyperbranched poly (p-phenylene vinylene) (HPPV) were studied. The single layer light-emitting device with HPPV as the emitting layer emits blue-green light at 496 nm, with a luminance of 160 cd/m(2) at 9 V, a turn-on voltage of 4.3 V and an electroluminescent efficiency of 0.028 cd/A. By doping an electron-transport material [2-(4-biphenylyl)-5-phenyl-1,3,4-oxadiazole, PBD] into the emitting layer and inserting a thin layer of tris(8-hydroxy-quinoline)aluminum (Alq(3)) as electron transporting/hole blocking layer for the devices, the electroluminescent efficiency of 1.42 cd/A and luminance of 1700 cd/m(2) were achieved. The results demonstrate that the devices with the hyperbranched polymers as emitting material can achieve high efficiency through optimization of device structures. Copyright (c) 2006 John Wiley & Sons, Ltd.
语种	英语
出版者	JOHN WILEY & SONS LTD
WOS记录号	WOS:000237725600002
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/59799]
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, CAS, Key Lab Organ Solids, Inst Chem, Beijing 100080, Peoples R China 2.Univ Sci & Technol Beijing, Dept Chem, Beijing 100083, Peoples R China 3.Beijing Univ Chem Technol, Sch Mat Sci & Technol, Beijing 100029, Peoples R China
推荐引用方式 GB/T 7714	Fan, BH,Sun, QJ,Song, N,et al. Electrolumine scent properties of a partially-conjugated hyperbranched poly(p-phenylene vinylene)[J]. POLYMERS FOR ADVANCED TECHNOLOGIES,2006,17(3):145-149.
APA	Fan, BH,Sun, QJ,Song, N,Wang, HQ,Fan, HL,&Li, YF.(2006).Electrolumine scent properties of a partially-conjugated hyperbranched poly(p-phenylene vinylene).POLYMERS FOR ADVANCED TECHNOLOGIES,17(3),145-149.
MLA	Fan, BH,et al."Electrolumine scent properties of a partially-conjugated hyperbranched poly(p-phenylene vinylene)".POLYMERS FOR ADVANCED TECHNOLOGIES 17.3(2006):145-149.