GaAs-based nanomaterials are essential for near-infrared nano-photoelectronic devices due to their exceptional optoelectronic properties.However,as the dimensions of GaAs materials decrease,the development of GaAs nan...
Project supported by the NSAF Joint Foundation of China (Grant No. U1930120);the Key Natural Science Foundation of Gansu Province, China (Grant No. 20JR5RA211);the National Natural Science Foundation of China (Grant No. 11774044)。
When the GaAs/AlGaAs superlattice-based devices are used under irradiation environments, point defects may be created and ultimately deteriorate their electronic and transport properties. Thus, understanding the prope...
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...