Digital alloy Al 0.85 Ga 0.15 As 0.56 Sb 0.44 , random alloy Al 0.85 Ga 0.15 As 0.56 Sb 0.44 , and random alloy Al 0.79 In 0.21 As 0.74 Sb 0.26 are promising candidates for the multiplication regio…
We report AlInAsSb separate absorption, charge, and multiplication (SACM) avalanche photodiodes with a >3- μm optical cutoff, operating at 240 K. Gain and dark current performance further improve …