GaAs/AlAs wafer
GaAs/AlAs wafer We provide wafer of N+ or P+ GaAs epi with AlAs layer on N+ or P+ GaAs substrate as follows: No.1 spec:2-inch p+ GaAs Epi with AlAs layer on p+ GaAs substrate. Structure(from bottom to top): Layer0: 350 um p+ semi-conducting GaAs substrate, >E18 doping, any dopant type Layer1: 300 nm p+ semi-conducting GaAs [...]