Improved Representation of Calculated Surface Mobilities in Semiconductors. II. Majority Carriers

Abstract

Improved representation is given of calculated values of majority carrier surface mobility. For extrinsic material the semiconductor effectively constitutes a single‐carrier system. The surface mobility is then independent of the bulk potential and can be expressed as a function of the potential barrier V_s by a single family of curves over the entire range of interest of surface potential, material resistivity, and temperature.