Broad wavelength modulating and design of organic white diode based on lighting by using exciplex emission from mixed acceptors

	Broad wavelength modulating and design of organic white diode based on lighting by using exciplex emission from mixed acceptors
其他题名	论文其他题名
	Wang D.; Li W. L.; Su Z. S.; Li T. L.; Chu B.; Bi D. F.; Chen L. L.; Su W. M.; He H.
	2006
发表期刊	Applied Physics Letters
ISSN	0003-6951
卷号	89 期号:23
摘要	Modulating electroluminescent (EL) spectra from interfacial exciplex emissions were observed by varying the ratios of two acceptors of exciplex-type devices in which the emissive wavelengths were tuned from 530 to 656 nm. In the devices 4,4('),4(')-tris[3-methyl-pheny(phenyl)amino]triphenylamine and (bathocuproine: scdolinium-(dibenzoyl-methane)(3)bathophenyl-phenathroline) mixtures were used as donor and acceptor materials, respectively. In terms of the exciplex broad band emission a white organic light emitting diode was demonstrated by skillfully designing the structure when blue subband was subjoined in the white spectrum. The white device behaves the Commission Internationale de l'Eclairage coordinates of (0.32, 0.35) with higher color stability at various biases, a color rendering index of 90.4, and a maximum luminance of 425 cd/m(2), respectively, although the EL efficiency needs to be further improved. The emission mechanism of the broad exciplex band formed by two mixed acceptors was also discussed. (c) 2006 American Institute of Physics.
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/181722/24944
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.,Su Z. S.,et al. Broad wavelength modulating and design of organic white diode based on lighting by using exciplex emission from mixed acceptors[J]. Applied Physics Letters,2006,89(23).
APA	Wang D..,Li W. L..,Su Z. S..,Li T. L..,Chu B..,...&He H..(2006).Broad wavelength modulating and design of organic white diode based on lighting by using exciplex emission from mixed acceptors.Applied Physics Letters,89(23).
MLA	Wang D.,et al."Broad wavelength modulating and design of organic white diode based on lighting by using exciplex emission from mixed acceptors".Applied Physics Letters 89.23(2006).

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