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Effect of Mn2+ ions on the magnetic microstructure of hexaferrites

  • Magnetism and Ferroelectricity
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Abstract

Effect of Mn2+ ions on the magnetic microstructure of substituted hexaferrites SrFe12−2x MnxTixO19 was studied using the Mössbauer spectroscopy data. A new method is developed for estimating the hyperfine interaction parameters in substituted ferrites, and is based on a quasicontinuous description of their Mössbauer spectra. It is shown that a single substitution of manganese for iron in the second coordination shell of Fe3+ changes the local magnetic field strength at this ion by approximately 20 kOe, this value being independent of the concentration of substituted ions.

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__________

Translated from Fizika Tverdogo Tela, Vol. 42, No. 1, 2000, pp. 76–80.

Original Russian Text Copyright © 2000 by Bashkirov, Liberman, Valiullin, Zaripova, Kokin.

Deceased.

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Bashkirov, S.S., Liberman, A.B., Valiullin, A.A. et al. Effect of Mn2+ ions on the magnetic microstructure of hexaferrites. Phys. Solid State 42, 79–83 (2000). https://doi.org/10.1134/1.1131171

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  • DOI: https://doi.org/10.1134/1.1131171

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