The Efficiency Improvement of Blue InGaN Multiple Quantum-Well Light-Emitting Diodes with AlGaN/InGaN Superlattice Barriers

被引：1
|
作者：
Luo Da-Feng [1 ]
Chen Cui-Ping [1 ]
Peng Ju [1 ]
机构：
[1] Nantong Univ, Sch Sci, Nantong 226019, Peoples R China
来源：
CHINESE PHYSICS LETTERS | 2013年 / 30卷 / 03期
关键词：
D O I：
10.1088/0256-307X/30/3/038504
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The characteristics of blue InGaN light emitting diodes with AlGaN/InGaN superlattice barriers are investigated. The efficiency droop can be improved when AlGaN/InGaN superlattice barriers are used. This improvement can be attributed to the reduced polarization effect in the active region by using AlGaN/InGaN superlattice barriers.
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页数：3
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