Phase diagram as a function of temperature and magnetic field for magnetic semiconductors

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Using an extension of the Nagaev model of phase separation (E.L. Nagaev, and A.I. Podel'shchikov, Sov. Phys. JETP, 71 (1990) 1108), we calculate the phase diagram for degenerate antiferromagnetic semiconductors in the T-H plane for different current carrier densities. Both, wide-band semiconductors and 'double-exchange' materials, are investigated.
5 pages, 6 figures, RevTex, Accepted for publication in PRB

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Strongly Correlated Electrons

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http://salesiana.dossiersoluciones.com/handle/123456789/19722

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/0208041
 http://arxiv.org/abs/cond-mat/0208041
 Phys. Rev. B 66 (2002) 165207
 doi:10.1103/PhysRevB.66.165207

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arXiv