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cond-mat.mes-hall2012
The Nature of the magnetism-promoting hole state in the prototype magnetic semiconductor GaAs: Mn
V. Fleurov, K. Kikoin, A. Zunger
Recent experiments [1] suggest that the ferromagnetism (FM) in GaAs: Mn is determined by the impurity band rather than holes in the valence band. We discuss here the physical mecha…
cond-mat.mes-hall2001★ 12 cited
Spin-engineered quantum dots
V. Fleurov, V. A. Ivanov, F. M. Peeters +1
Spatially nonhomogeneously spin polarized nuclei are proposed as a new mechanism to monitor electron states in a nanostructure, or as a means to createn and, if necessary, reshape…
cond-mat.mes-hall2001★ 12 cited
Localized states in 2D semiconductors doped with magnetic impurities in quantizing magnetic field
P. Dahan, V. Fleurov, K. Kikoin +1
A theory of magnetic impurities in a 2D electron gas quantized by a strong magnetic field is formulated in terms of Friedel-Anderson theory of resonance impurity scattering. It is…