White polymer light-emitting diodes based on poly(2-(4'-(diphenylamino) phenylenevinyl)-1,4-phenylene-alt-9,9-n-dihexylfluorene-2,7-diyl) doped with a poly(p-phenylene vinylene) derivative

doi:10.1016/j.tsf.2007.04.125

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	White polymer light-emitting diodes based on poly(2-(4'-(diphenylamino) phenylenevinyl)-1,4-phenylene-alt-9,9-n-dihexylfluorene-2,7-diyl) doped with a poly(p-phenylene vinylene) derivative
	Tan, Zhan'ao ; Tang, Rupei ; Sun, Qingjiang ; Yang, Chunhe ; Xi, Fu ; Li, Yongfang
刊名	THIN SOLID FILMS
	2007-11-01
卷号	516 期号:1 页码:47-51
关键词	White Polymer Light-emitting Diodes Polyfluorene Derivatives Poly(P-phenylene Vinylene) Derivatives 8-hydroxyquinoline Aluminum
ISSN号	0040-6090
DOI	10.1016/j.tsf.2007.04.125
英文摘要	Efficient white polymer light-emitting diodes based on the polymer blend of poly(2-(4'-(diphenylamino)phenylenevinyl)-1,4-phenylene-alt-9,9-n-dihexylfluorene-2,7-diyl) doped with poly 2-[3',5'-bis(2"-ethylhexyloxy) benzyloxy]-1,4-phenylenevinylenel-co-poly(2-methoxy-5-(2'-ethyl-hexyloxy)-1,4-phenylene vinylene) were fabricated. The electroluminescence (EL) spectrum is easily controlled by changing the dopant concentration. A white light emission was realized on the device with the dopant concentration of 0. 194%. and the emission light is less sensitive to the applied voltage in a wide voltage range. The maximum luminance and the maximum EL efficiency of the single-layer device were 2330 cd/ m 2 and 0.29 cd/A, respectively. By introducing an Alq(3) layer as an electron transporting and hole blocking layer, the overall performance of the double layer device was dramatically improved, the maximum luminance and the maximum EL efficiency reached 3300 cd/m(2) and 2.37 cd/A, respectively. (C) 2007 Elsevier B.V All rights reserved.
语种	英语
出版者	ELSEVIER SCIENCE SA
WOS记录号	WOS:000250638800008
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/60703]
专题	中国科学院化学研究所
通讯作者	Xi, Fu
作者单位	1.Chinese Acad Sci, Inst Chem, State Key Lab Polymer Phys & Chem, Joint Lab Polymer Sci & Mat, Beijing 100080, Peoples R China 2.Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, CAS Key Lab Organ Solids, Beijing 100080, Peoples R China 3.Wuhan Univ Technol, Dept Chem Engn, Wuhan 430070, Peoples R China 4.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
推荐引用方式 GB/T 7714	Tan, Zhan'ao,Tang, Rupei,Sun, Qingjiang,et al. White polymer light-emitting diodes based on poly(2-(4'-(diphenylamino) phenylenevinyl)-1,4-phenylene-alt-9,9-n-dihexylfluorene-2,7-diyl) doped with a poly(p-phenylene vinylene) derivative[J]. THIN SOLID FILMS,2007,516(1):47-51.
APA	Tan, Zhan'ao,Tang, Rupei,Sun, Qingjiang,Yang, Chunhe,Xi, Fu,&Li, Yongfang.(2007).White polymer light-emitting diodes based on poly(2-(4'-(diphenylamino) phenylenevinyl)-1,4-phenylene-alt-9,9-n-dihexylfluorene-2,7-diyl) doped with a poly(p-phenylene vinylene) derivative.THIN SOLID FILMS,516(1),47-51.
MLA	Tan, Zhan'ao,et al."White polymer light-emitting diodes based on poly(2-(4'-(diphenylamino) phenylenevinyl)-1,4-phenylene-alt-9,9-n-dihexylfluorene-2,7-diyl) doped with a poly(p-phenylene vinylene) derivative".THIN SOLID FILMS 516.1(2007):47-51.