supported by the Science and Technology Innovation Program of Hunan Province(Grant No.2021RC4026)。
InAs/AlAs superlattice structures have significant potential for application in low-noise avalanche photodetectors.With their performance in practical applications linked to the fundamental physical properties of carr...
the National Key Technologies R&D Program of China(Grant Nos.2019YFA0705203 and 2018YFA0209104);Major Program of the National Natural Science Foundation of China(Grant No.61790581);Aeronautical Science Foundation of China(Grant No.20182436004).
High performance short-wavelength infrared PBn photodetectors based on InAs/GaSb/AlSb superlattices on GaSb substrate have been demonstrated.At 300 K,the device exhibits a 50%cut-off wavelength of~2.1μm as predicted ...