Stabilization of magnetic polarons in antiferromagnetic semiconductors by extended spin distortions
نویسندگان
چکیده
منابع مشابه
Polarons in Wurtzite Nitride Semiconductors
Polaron binding energy and effective mass are calculated for semiconductors with wurtzite crystalline structure from the first order electron-phonon corrections to the self-energy. A recently introduced Fröhlich-like electron-phonon interaction Hamiltonian which accounts for the LO and TO polarizations mixing due to the anisotropy is used in the calculation. The polaronic damping rates are eval...
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ژورنال
عنوان ژورنال: The European Physical Journal B
سال: 2004
ISSN: 1434-6028,1434-6036
DOI: 10.1140/epjb/e2004-00216-8