Impact ionization rates of holes in AlxGa1−xSb

Abstract
This paper discusses the impact ionization rates of holes in AlxGa1−xSb near x=0.06, where resonance impact ionization is expected. Resonance impact ionization did not occur in a range of the electric field we studied. We evaluate the impact ionization of holes at the spin‐split‐off band theoretically, and show that our measured result is reasonable.