Transparent conducting metal electrode for top emission organic light-emitting devices: Ca-Ag double layer

被引：132

作者：

Pode, RB ^{[1
]}

Lee, CJ ^{[1
]}

Moon, DG ^{[1
]}

Han, JI ^{[1
]}

机构：

[1] Korea Elect Technol Inst 455 6, Informat Display Res Ctr, PhyungTaek Si 451865, KyungGi Do, South Korea

来源：

APPLIED PHYSICS LETTERS | 2004年 / 84卷 / 23期

关键词：

D O I：

10.1063/1.1756674

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We have fabricated a transparent conducting double-layer metal electrode for top emission organic light-emitting devices which consists of thin layers of Ca and Ag metals of different thicknesses, deposited by the vacuum evaporation technique. The process is clean and does not damage the underlaying organic layers. High optical transparency over 70%, low reflectivity (14%) in the visible region, and low electrical sheet resistance (12 ohms/square) in Ca(10 nm)-Ag(10 nm) structures are reported. This transparent conducting Ca-Ag metal electrode opens a practical way to fabricate top-emitting organic displays without generating damage-induced states. (C) 2004 American Institute of Physics.

引用

页码：4614 / 4616

页数：3

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