The effects of charge carriers on the magnetic behavior of ferromagnetic semiconductors within single-site approximation
Source abstract
Abstract
Coherent potential approximation (CPA) is used to study the effects of charge carriers on the magnetic properties of ferromagnetic semiconductors. We have used a generalized mean-field theory for fluctuating f spins, and Vonsovskii model for interaction of conduction electrons with localized spins to calculate the edge of conduction band, the magnetization, the electron-spin polarization and the magnetic transition temperature. The results of our calculations are compared with the RKKY theory and the experimental results for Gd-doped EuO.
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Research context
OpenAlex topics: Physics of Superconductivity and Magnetism · ZnO doping and properties · Magnetic and transport properties of perovskites and related materials
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (41)
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