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Magnetic Properties of Fe4-yAlyCx Antiperovskite Compound

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Czechoslovak Journal of Physics Aims and scope

Abstract

The crystalline structure, change of magnetization, coercive force and remanent induction of Fe4-yAlyCx antiperovskite were investigated depending on the concentration of alloying elements. Correlation between atomic and magnetic ordering was established. Self-consistent calculations of the electronic structure of Fe4-yAlyCx with hypothetical crystal structures close by the composition to the experimentally studied antiperovskites confirmed the necessity of taking into account non-stoichiometry of this compound. Values of the magnetic moment and the heat of formation for all the structures under investigation were calculated.

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Authors and Affiliations

  1. Kurdyumov Institute for Metal Physics, Ukrainian National Academy of Sciences, 36 Vernadskiy Blvd., 03680 Kiev-142, Ukraine

    V.A. Andryuschenko, L.V. Bekenov, D.A. Bogaychuk & T.A. Shapoval

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  1. V.A. Andryuschenko
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  2. L.V. Bekenov
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  3. D.A. Bogaychuk
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  4. T.A. Shapoval
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Andryuschenko, V., Bekenov, L., Bogaychuk, D. et al. Magnetic Properties of Fe4-yAlyCx Antiperovskite Compound. Czech J Phys 54 (Suppl 4), 31–34 (2004). https://doi.org/10.1007/s10582-004-0024-4

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  • DOI: https://doi.org/10.1007/s10582-004-0024-4

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