COMPARISON AND COMPETITION BETWEEN MCT AND QW STRUCTURE MATERIAL FOR USE IN IR DETECTORS

被引:73
作者
SHEN, SC [1 ]
机构
[1] CTR ADV STUDY SCI & TECHNOL MICROSTRUCT,NANJING 210008,PEOPLES R CHINA
关键词
D O I
10.1016/0026-2692(94)90136-8
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
This paper compares mercury cadmium telluride (MCT) with quantum well structures as infrared detection materials, especially for 8-14 mu m. The fundamental properties and advantages related to their use in infrared techniques are described. Their limitations and disadvantages and the current state of the art are also discussed. Competition and comparison between the two systems are expected to last for a long time in view of the fundamental advantages and limitations of these materials. In addition, their potential as thermal detection material cannot be ignored.
引用
收藏
页码:713 / 739
页数:27
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