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cond-mat.mtrl-sci2007★ 32 cited
Anomalous Hall effect in a two dimensional electron gas with magnetic impurities
Tamara S. Nunner, Gergely Zarand, Felix von Oppen
Magnetic impurities play an important role in many spintronics-related materials. Motivated by this fact, we study the anomalous Hall effect in the presence of magnetic impurities,…
cond-mat.mtrl-sci2002★ 81 cited
Correlated defects, metal-insulator transition, and magnetic order in ferromagnetic semiconductors
C. Timm, F. Schäfer, F. von Oppen
The effect of disorder on transport and magnetization in ferromagnetic III-V semiconductors, in particular (Ga,Mn)As, is studied theoretically. We show that Coulomb-induced correla…