介绍了GaAs/AlGaAs量子阱红外探测器(Quantum Well Infrared Photodetector,QWIP)的低电阻欧姆接触研究情况。结合热处理工艺,通过测试I-V特性对Ni/AuGe/Au金属体系的不同搭配进行了实验,确定了适合n+GaAs/AlGaAs的电极体系,并对沉积金...
Supported by National Natural Science Foundation of China(91323303,11504251);Priority Academic Program Development of Jiangsu Higher Education Institutions(PAPD);International Cooperation Project by MOST(2014DFG12600);Natural Science Research Project of Jiangsu Higher Education(13KJA510006);Research Plan of Graduate Students in Jiangsu Province(KYLX15_1252)~~