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Magneto-Optical Spectroscopy of GaSb–MnSb Composites

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Bulletin of the Russian Academy of Sciences: Physics Aims and scope

Abstract

Polycrystalline samples of (GaSb)100 – x(MnSb)x composites with x = 69.2, 52.0 and 31.7 mol %, MnSb, Mn2Sb compounds are synthesized and their magneto-optical properties are studied in the equatorial (transverse) geometry of the Kerr effect. The difference between the magneto-optical spectra for related MnSb and Mn2Sb compounds is shown. The anomalous temperature behavior of the magneto-optical signal in the composites and MnSb upon a drop in temperature is associated with redistribution of the occupation of d-states with opposite spin indices.

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ACKNOWLEDGMENTS

Equipment was provided under the Development Program of Moscow State University.

Funding

This work was supported by the Russian Science Foundation, project no. 21-73-20220.

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Authors and Affiliations

  1. Faculty of Physics, Moscow State University, 119991, Moscow, Russia

    E. A. Ganshina, I. M. Pripechenkov, N. N. Perova, E. S. Kanazakova & A. B. Granovsky

  2. Lebedev Physical Institute, Russian Academy of Sciences, 119991, Moscow, Russia

    L. N. Oveshnikov & B. A. Aronzon

  3. National University of Science and Technology (MISiS), 119049, Moscow, Russia

    M. Jaloliddinzoda

  4. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, 119991, Moscow, Russia

    A. I. Ril’

  5. Institute of Theoretical and Applied Electrodynamics, Russian Academy of Sciences, 125412, Moscow, Russia

    A. B. Granovsky

Authors
  1. E. A. Ganshina
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  2. I. M. Pripechenkov
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  3. N. N. Perova
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  4. E. S. Kanazakova
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  5. L. N. Oveshnikov
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  6. M. Jaloliddinzoda
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  7. A. I. Ril’
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  8. A. B. Granovsky
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  9. B. A. Aronzon
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Corresponding author

Correspondence to E. A. Ganshina.

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The authors declare that they have no conflicts of interest.

Additional information

Translated by E. Domoroshchina

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Ganshina, E.A., Pripechenkov, I.M., Perova, N.N. et al. Magneto-Optical Spectroscopy of GaSb–MnSb Composites. Bull. Russ. Acad. Sci. Phys. 87, 282–286 (2023). https://doi.org/10.3103/S1062873822701088

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  • DOI: https://doi.org/10.3103/S1062873822701088

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