Drift and Hall mobilities of electrons in InSb at 30 and 77 K

The drift and Hall mobilities of electrons are calculated for various degrees of impurity content incorporating the effects of deformation-potential-acoustic, piezoelectric, polar-optical and ionized-impurity scattering and the non-parabolicity of the energy band. An overall agreement with the experimental results is obtained if the acoustic deformation-potential constant is taken to be 7.2 eV