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cond-mat2000★ 11 cited
CPA density of states and conductivity in a double-exchange system containing impurities
Mark Auslender, Eugene Kogan
We study density of states and conductivity of the doped double-exchange system, treating interaction of charge carriers both with the localized spins and with the impurities in th…
cond-mat1998
Anderson localization due to spin disorder: a driving force of temperature-dependent metal-semiconductor transition in colossal-magnetoresistance materials
Eugene Kogan, Mark Auslender
We study temperature induced metal-insulator transition in doped ferromagnetic semiconductors, described by s-d exchange model. The transition is a result of the mobility edge move…