Negative magnetoresistance of compensated germanium with deep impurities
Bolibok A. M. , Zhdanova N. G. , Kagan M. S. , Landsberg E. G.
A negative magnetoresistance of compensated germanium with deep charged impurities has been observed during photoexcitation. The effect is attributed to an Anderson localization of conduction electrons in the Coulomb potential of charged impurities.