Electrical properties of organic electroluminescent devices with aluminium alloy cathode

被引：43

作者：

Naka, S

Tamekawa, M

Terashita, T

Okada, H

Anada, H

Onnagawa, H

机构：

[1] Toyama Univ, Dept Elect & Elect Engn, Toyama 930, Japan

[2] Toyama Univ, Dept Mat Syst Engn & Life Sci, Toyama 930, Japan

来源：

SYNTHETIC METALS | 1997年 / 91卷 / 1-3期

关键词：

aluminium alloys; organic electroluminescent devices;

D O I：

10.1016/S0379-6779(98)80072-6

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Organic electroluminescent devices with an aluminium alloy cathode, consisting of aluminium-lithium, aluminium-calcium or aluminium-magnesium, have been examined. From the temperature dependence of the current-voltage characteristics in metal/aluminium complex (Alq(3))/metal structure devices, the carrier-injection mechanism in the higher current range is ascribed to termionic (Schottky) emission and the carrier-conduction mechanism of the Alq(3) layer in the lower current range is observed to be three-dimensional variable-range hopping. (C) 1997 Elsevier Science S.A.

引用

页码：129 / 130

页数：2

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