Aluminum based cathode structure for enhanced electron injection in electroluminescent organic devices

被引：266

作者：

Jabbour, GE ^{[1
]}

Kippelen, B ^{[1
]}

Armstrong, NR ^{[1
]}

Peyghambarian, N ^{[1
]}

机构：

[1] Univ Arizona, Ctr Opt Sci, Tucson, AZ 85721 USA

来源：

APPLIED PHYSICS LETTERS | 1998年 / 73卷 / 09期

关键词：

D O I：

10.1063/1.122367

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Cathodes made with Al-LiF or Al-CsF composites are found to greatly enhance the performance of organic light-emitting devices (OLEDs). With a composite cathode, devices based on an organic bilayer structure have shown lower operating voltage, higher efficiency, and better forward light output than devices with LiF/Al, Mg, or Al cathode. Unlike devices with an Al and Li alloy cathode, OLEDs with a composite cathode can be made with good reproducibility. (C) 1998 American Institute of Physics.

引用

页码：1185 / 1187

页数：3

共 11 条

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