Efficient 4.2 mu m light emitting diodes for detecting CO2 at room temperature

被引:6
作者
Mao, Y
Krier, A
机构
[1] Adv. Materials and Photonics Group, School of Physics and Chemistry, Lancaster University
关键词
light emitting diodes; gas sensors;
D O I
10.1049/el:19960275
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
InAs0.91Sb0.09 light emitting diodes (LEDs) were grown on p-type GaSb substrates using liquid phase epitaxy (LPE). These devices exhibit efficient infrared emission at 4.2 mu m and can be used to fabricate infrared carbon dioxide (CO2) gas sensors for the cost effective detection and monitoring of CO2 gas in various applications.
引用
收藏
页码:479 / 480
页数:2
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