Highly efficient green organic light-emitting diodes from single exciplex emission

	Highly efficient green organic light-emitting diodes from single exciplex emission
其他题名	论文其他题名
	Wang D.; Li W. L.; Chu B.; Su Z. S.; Bi D. F.; Zhang D. Y.; Zhu J. Z.; Yan F.; Chen Y. R.; Tsuboi T.
	2008
发表期刊	Applied Physics Letters
ISSN	0003-6951
卷号	92 期号:5
摘要	Spectral single and stable green exciplex emission was demonstrated from organic light-emitting diodes (OLEDs) with 4,4('),4(')-tris[3-methylphenyl(phenyl)amino] triphenylamine and 4,7-diphenyl-1,10-phenanthroline that function as electron donor (D) and acceptor (A), respectively. As 8-hydroxyquinoline aluminum (Alq(3)) was attached to the acceptor layer, electroluminescent (EL) properties of the two exciplex-type OLEDs with D/A-bilayer and D:A mixture layer configurations were markedly improved, i.e., a peak current efficiency of 7.6 cd/A at 2.38 mA/cm(2) in three-layer device and a maximum luminance of 6620 cd/m(2) at 8.7 V in blend layer device were obtained, respectively, without changing the peak position (535 nm) and the shape of EL spectrum. Discussion is given on the harvest of the pure green exciplex emission and enhancement of luminance which is obtained by inserting Alq(3) layer. (c) 2008 American Institute of Physics.
收录类别	SCI ; EI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/26422
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Wang D.,Li W. L.,Chu B.,et al. Highly efficient green organic light-emitting diodes from single exciplex emission[J]. Applied Physics Letters,2008,92(5).
APA	Wang D..,Li W. L..,Chu B..,Su Z. S..,Bi D. F..,...&Tsuboi T..(2008).Highly efficient green organic light-emitting diodes from single exciplex emission.Applied Physics Letters,92(5).
MLA	Wang D.,et al."Highly efficient green organic light-emitting diodes from single exciplex emission".Applied Physics Letters 92.5(2008).

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