Enhancement of electron injection in organic light-emitting devices using an Ag/LiF cathode

X. J. Wang; J. M. Zhao; Y. C. Zhou; X. Z. Wang; S. T. Zhang; Y. Q. Zhan; Z. Xu; H. J. Ding; G. Y. Zhong; H. Z. Shi; Z. H. Xiong; Y. Liu; Z. J. Wang; E. G. Obbard; X. M. Ding; W. Huang; X. Y. Hou

doi:10.1063/1.1655676

Enhancement of electron injection in organic light-emitting devices using an Ag/LiF cathode

X. J. Wang, J. M. Zhao, Y. C. Zhou, X. Z. Wang, S. T. Zhang, Y. Q. Zhan, Z. Xu, H. J. Ding, G. Y. Zhong, H. Z. Shi, Z. H. Xiong, Y. Liu, Z. J. Wang, E. G. Obbard, X. M. Ding, W. Huang, X. Y. Hou

Fudan University

Research output: Contribution to journal › Article › peer-review

75 Scopus citations

Abstract

An enhanced electroluminescent (EL) performance of organic light emitting devices (OLED) containing a Ag/LiF cathode structure was analyzed. It was found that the efficiency of electron injection from the cathode depends on the thickness of the LiF buffer layer. A brigthness of 16,000 cd/m² and EL efficiency of 4.8 cd/A was achieved with an Ag/LiF cathode. This dependence of electron injection of the LiF thickness can be understood using the tunneling model.

Original language	English
Pages (from-to)	3828-3830
Number of pages	3
Journal	Journal of Applied Physics
Volume	95
Issue number	7
DOIs	https://doi.org/10.1063/1.1655676
State	Published - 1 Apr 2004
Externally published	Yes

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Wang, X. J., Zhao, J. M., Zhou, Y. C., Wang, X. Z., Zhang, S. T., Zhan, Y. Q., Xu, Z., Ding, H. J., Zhong, G. Y., Shi, H. Z., Xiong, Z. H., Liu, Y., Wang, Z. J., Obbard, E. G., Ding, X. M., Huang, W., & Hou, X. Y. (2004). Enhancement of electron injection in organic light-emitting devices using an Ag/LiF cathode. Journal of Applied Physics, 95(7), 3828-3830. https://doi.org/10.1063/1.1655676

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title = "Enhancement of electron injection in organic light-emitting devices using an Ag/LiF cathode",

abstract = "An enhanced electroluminescent (EL) performance of organic light emitting devices (OLED) containing a Ag/LiF cathode structure was analyzed. It was found that the efficiency of electron injection from the cathode depends on the thickness of the LiF buffer layer. A brigthness of 16,000 cd/m2 and EL efficiency of 4.8 cd/A was achieved with an Ag/LiF cathode. This dependence of electron injection of the LiF thickness can be understood using the tunneling model.",

author = "Wang, {X. J.} and Zhao, {J. M.} and Zhou, {Y. C.} and Wang, {X. Z.} and Zhang, {S. T.} and Zhan, {Y. Q.} and Z. Xu and Ding, {H. J.} and Zhong, {G. Y.} and Shi, {H. Z.} and Xiong, {Z. H.} and Y. Liu and Wang, {Z. J.} and Obbard, {E. G.} and Ding, {X. M.} and W. Huang and Hou, {X. Y.}",

year = "2004",

month = apr,

day = "1",

doi = "10.1063/1.1655676",

language = "英语",

volume = "95",

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journal = "Journal of Applied Physics",

issn = "0021-8979",

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T1 - Enhancement of electron injection in organic light-emitting devices using an Ag/LiF cathode

AU - Wang, X. J.

AU - Zhao, J. M.

AU - Zhou, Y. C.

AU - Wang, X. Z.

AU - Zhang, S. T.

AU - Zhan, Y. Q.

AU - Xu, Z.

AU - Ding, H. J.

AU - Zhong, G. Y.

AU - Shi, H. Z.

AU - Xiong, Z. H.

AU - Liu, Y.

AU - Wang, Z. J.

AU - Obbard, E. G.

AU - Ding, X. M.

AU - Huang, W.

AU - Hou, X. Y.

PY - 2004/4/1

Y1 - 2004/4/1

N2 - An enhanced electroluminescent (EL) performance of organic light emitting devices (OLED) containing a Ag/LiF cathode structure was analyzed. It was found that the efficiency of electron injection from the cathode depends on the thickness of the LiF buffer layer. A brigthness of 16,000 cd/m2 and EL efficiency of 4.8 cd/A was achieved with an Ag/LiF cathode. This dependence of electron injection of the LiF thickness can be understood using the tunneling model.

AB - An enhanced electroluminescent (EL) performance of organic light emitting devices (OLED) containing a Ag/LiF cathode structure was analyzed. It was found that the efficiency of electron injection from the cathode depends on the thickness of the LiF buffer layer. A brigthness of 16,000 cd/m2 and EL efficiency of 4.8 cd/A was achieved with an Ag/LiF cathode. This dependence of electron injection of the LiF thickness can be understood using the tunneling model.

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U2 - 10.1063/1.1655676

DO - 10.1063/1.1655676

M3 - 文章

AN - SCOPUS:11144356363

SN - 0021-8979

VL - 95

SP - 3828

EP - 3830

JO - Journal of Applied Physics

JF - Journal of Applied Physics

IS - 7

ER -

Enhancement of electron injection in organic light-emitting devices using an Ag/LiF cathode

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