Electrical and optical characteristics of red organic light-emitting diodes doped with two guest dyes

	Electrical and optical characteristics of red organic light-emitting diodes doped with two guest dyes
其他题名	论文其他题名
	Li F.; Lin J. L.; Feng J.; Chen G.; Liu H. Y.; Liu S. Y.; Zhang L. G.; Zhang X. F.; Lee S. T.
	2003
发表期刊	Synthetic Metals
ISSN	0379-6779
卷号	139 期号:2 页码:341-346
摘要	We report the red organic light-emitting diodes doped with rubrene and 4-(dicyanomethylene)-2-t-butyl-6-(1,1,7,7-tetramethyljulolidyl-9-enyl)-4H-pyran (DCJTB). N,N'-DiphenyI-N,N'-bis(1-naphthyl)-(1,1'-biphenyl)-4,4-diamine (NPB) and doped tri-(8-hydroxyquinoline)aluminum (Alq(3)) are used as hole and electron-tran sport layers, respectively. The performances of the co-doped diodes are found to be improved compared to only DCJTB doped diodes. We attribute the improvement to rubrene that assists the energy transfer from Alq(3) to DCJTB more efficiency. The energy transfer rates from Alq(3) to DCJTB, from Alq(3) to rubrene, and from rubrene to DCJTB are proximately calculated to be 1.04 x 10(9), 3.89 x 10(9), and 2.79 x 10(9) s(-1) according to the fit of the fluorescence decay curves, respectively. It can be seen clearly that the energy transfer rate from Alq(3) to DCJTB through rubrene is 2.7 times higher than that from Alq(3) to DCJTB directly. (C) 2003 Elsevier Science B.V. All rights reserved.
收录类别	SCI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/25116
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Li F.,Lin J. L.,Feng J.,et al. Electrical and optical characteristics of red organic light-emitting diodes doped with two guest dyes[J]. Synthetic Metals,2003,139(2):341-346.
APA	Li F..,Lin J. L..,Feng J..,Chen G..,Liu H. Y..,...&Lee S. T..(2003).Electrical and optical characteristics of red organic light-emitting diodes doped with two guest dyes.Synthetic Metals,139(2),341-346.
MLA	Li F.,et al."Electrical and optical characteristics of red organic light-emitting diodes doped with two guest dyes".Synthetic Metals 139.2(2003):341-346.

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