Influence of size factors in the electroluminescent emission of large area GaAs IRED's

被引：4

作者：

Reyna, RF

Marti, A

Algora, C

Maroto, JC

Araujo, GL

机构：

[1] Departamento Electrönica Fïsica, E. T. S. I. T., Ciudad Universitaria S/n

来源：

IEEE TRANSACTIONS ON ELECTRON DEVICES | 1997年 / 44卷 / 07期

关键词：

D O I：

10.1109/16.595948

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A model to explain the current dependence of the external quantum efficiency of GaAs LED's is presented. First, this efficiency increases with the current due to the relative increase of the diffusion current in the total current; then, it remains constant since the diffusion current becomes dominant and finally, decreases due to series resistance effects, in absence of thermal effects.

引用

页码：1174 / 1176

页数：3

共 8 条

[1] THE EFFECT OF DISTRIBUTED SERIES RESISTANCE ON THE DARK AND ILLUMINATED CURRENT VOLTAGE CHARACTERISTICS OF SOLAR-CELLS [J].