Revelation of Couples of Semiconductor Materials Without the Band Offsets and with the Differing Elctron Effective Masses

Abstract

We have found the couples of heterogeneous semiconductor materials without band offsets in both conduction and valence bands, and with the different electron effective masses. Electron affinity rule has been applied for band offsets calculation. We have used the second order interpolation formulas to obtain material parameters of semiconductor alloys. The couples of semiconductors have been found in Al_1-xIn_xAs_1-y/In_1-xGa_x As_ySb_1-y compounds. They can be used for realization of new kind of superlattices - effective mass superlattice