Bi-directional dual color mid-IR light emitting diodes

被引：2
|
作者：
Suchalkin, S. [1 ]
Lin, Y. [1 ]
Shterengas, L. [1 ]
Kipshidze, G. [1 ]
Westerfeld, D. [1 ]
Belenky, G. [1 ]
机构：
[1] SUNY Stony Brook, Stony Brook, NY 11794 USA
来源：
SUPERLATTICES AND MICROSTRUCTURES | 2016年 / 100卷
关键词：
POWER;
D O I：
10.1016/j.spmi.2016.09.019
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
We demonstrate a two-contact, bi-directional, dual color light emitting diode with superlattice active regions operated at wavelengths near 4 gm and 8 gm. The operational wavelength of the device is controlled by the bias polarity. A modification of the long wavelength superlattice facilitated hole transport into the corresponding active region and lead to a more than fourfold increase in output optical power. (C) 2016 Elsevier Ltd. All rights reserved.
引用
收藏
页码：142 / 147
页数：6
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