THE PROPERTIES OF BLUE ELECTROLUMINES-CENCE AT ROOM TEMPERATURE IN C-ZnSe:Ga MS DIODES

Gong Tinggan; Wang Xinlin; Zhang Jiying; Fan Xiwu; Li Weizhi

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THE PROPERTIES OF BLUE ELECTROLUMINES-CENCE AT ROOM TEMPERATURE IN C-ZnSe:Ga MS DIODES

更新时间：2020-08-11

- THE PROPERTIES OF BLUE ELECTROLUMINES-CENCE AT ROOM TEMPERATURE IN C-ZnSe:Ga MS DIODES
- Chinese Journal of Luminescence Vol. 6, Issue 1, Pages: 13-17(1985)
- 作者机构：
  
  中国科学院长春物理研究所
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：31 August 1984，
  
  Published：28 February 1985
- 稿件说明：
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宫廷干, 王新麟, 张吉英, 范希武, 李维志. C-ZnSe:Ga MS发光二极管室温蓝带的发光特性[J]. 发光学报, 1985,6(1): 13-17

Gong Tinggan, Wang Xinlin, Zhang Jiying, Fan Xiwu, Li Weizhi. THE PROPERTIES OF BLUE ELECTROLUMINES-CENCE AT ROOM TEMPERATURE IN C-ZnSe:Ga MS DIODES[J]. Chinese Journal of Luminescence, 1985,6(1): 13-17
宫廷干, 王新麟, 张吉英, 范希武, 李维志. C-ZnSe:Ga MS发光二极管室温蓝带的发光特性[J]. 发光学报, 1985,6(1): 13-17 DOI：

Gong Tinggan, Wang Xinlin, Zhang Jiying, Fan Xiwu, Li Weizhi. THE PROPERTIES OF BLUE ELECTROLUMINES-CENCE AT ROOM TEMPERATURE IN C-ZnSe:Ga MS DIODES[J]. Chinese Journal of Luminescence, 1985,6(1): 13-17 DOI：

摘要

测量了在77K和290K温度下

Au-ZnSe MIS

Au-ZnSe:Ga MIS

C-ZnSe:Ga MS和C-ZnSe MIS二极管的电致发光光谱

得到了以Au作势垒电极时通常有二个室温蓝带

而以C作势垒电极时只有一个室温低能蓝带。在77K—290K温度范围内

研究了C-ZnSe:Ga MS二极管在正向电压激发下的电致发光光谱随温度的变化。结果表明:室温低能蓝带的起因

在低温下可以归结为同时发射二个纵光学声子的自由激子的发射。文中指出

在C-ZnSe:Ga MS二极管上

观测不到室温高能蓝带

是由于晶体的吸收。由此可见

C-ZnSe:Ga MS结的室温蓝色电致发光的效率比Au-ZnSe MIS结的低得多。

Abstract

Recently there has been considerable interest in blue electroluminescence (EL) in ZnSe diodes

[1-6]

. Two blue EL emission bands in Au-ZnSe MIS diodes at room temperature (RT) have been reported by us

[4]

attention was directed to determining the origin of two blue EL bands. Hu Deliang

[5]

has reported one blue EL emission band in C-ZnSe:Ga MS diodes at RT. In the present paper effort is concentrated on examining the origin of the blue EL emission band in C-ZnSe:Ga MS diodes.

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