Stimulated emission with the longest wavelength in the blue region from GaInN/GaN multi-quantum well structures

被引：22

作者：

Sakai, H ^{[1
]}

Takeuchi, T ^{[1
]}

Sota, S ^{[1
]}

Katsuragawa, M ^{[1
]}

Komori, M ^{[1
]}

Amano, H ^{[1
]}

Akasaki, I ^{[1
]}

机构：

[1] Meijo Univ, Dept Elect & Elect Engn, Tempaku Ku, Nagoya, Aichi 4688502, Japan

来源：

JOURNAL OF CRYSTAL GROWTH | 1998年 / 189卷

基金：

日本学术振兴会;

关键词：

GaInN; strained multi-quantum well; stimulated emission; piezoelectric effect; quantum-confined Stark effect;

D O I：

10.1016/S0022-0248(98)00304-2

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

The structural and optical properties of GaInN single layer and GaInN multi-quantum well (MQW) structures were investigated. Room temperature stimulated emission with the longest wavelength in the blue region by optical pumping is observed from a GaInN/GaN MQW for the first time. The compositional dependence of the emission properties of GaInN strained MQW structures with different InN molar fractions has also teen discussed. It was found that the quantum-confined Stark effect due to the intrinsic piezoelectric field has a serious effect on the optical properties of nitride-based MQW. (C) 1998 Published by Elsevier Science B.V. All rights reserved.

引用

页码：831 / 836

页数：6

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