Abstract
Theory of electron mobility is presented for a two-dimensional electron gas in a polar material. Calculated values of mobility are given for gallium arsenide for temperatures of 77-300 K and surface electron concentrations of (0.5-1.2) × . The mobility values are much lower than the bulk values and are also strongly dependent on electron concentration.
- Received 7 April 1980
DOI:https://doi.org/10.1103/PhysRevB.22.4849
©1980 American Physical Society