2 papers
physics.app-ph2022
Ion-Implantation as Pixel Isolation for Fabrication of Planar Strain-Balanced Antimony-based Superlattice Infrared Photodetectors
Arash Dehzangi
Strained layer superlattice (SLS) material system is a dynamic and relatively new material for infrared detection. Large format, small-pitch and low-cost focal plane arrays (FPAs)…
physics.app-ph2021
Short wavelength infrared avalanche photodetector using Sb-based strained layer superlattice
Arash Dehzangi, Jiakai Li, Manijeh Razeghi
We demonstrate a low noise short wavelength infrared (SWIR) Sb based type II superlattice (T2SL) avalanche photodiodes (APD). The SWIR GaSb/(AlAsSb/GaSb) APD structure was designed…