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Ferromagnetism of layered GaSe semiconductors intercalated with cobalt

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Abstract

The effect of a permanent magnetic field on the intercalation process and magnetic properties of GaSe single crystals and their Co0.15GaSe intercalants are investigated. It is shown that cobalt intercalation in gallium monoselenide exerts no effect on the parameters of the GaSe crystal lattice. In Co0.15GaSe intercalants obtained by intercalation in a magnetic field, the manifestation of ferromagnetism is revealed; the dependence of the magnetic moment on the magnetic-field strength has the form of a hysteresis loop inherent in magnetically hard ferromagnetic materials.

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Authors and Affiliations

  1. Institute of Materials Science Problems, National Academy of Sciences of Ukraine, Chernovtsy Branch, Chernovtsy, 58001, Ukraine

    Z. D. Kovalyuk, V. B. Boledzyuk, V. V. Shevchyk & V. M. Kaminskii

  2. Kurdyumov Institute of Metallophysics, National Academy of Sciences of Ukraine, Kyiv, 03680, Ukraine

    A. D. Shevchenko

Authors
  1. Z. D. Kovalyuk
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  2. V. B. Boledzyuk
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  3. V. V. Shevchyk
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  4. V. M. Kaminskii
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  5. A. D. Shevchenko
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Corresponding author

Correspondence to V. B. Boledzyuk.

Additional information

Original Russian Text © Z.D. Kovalyuk, V.B. Boledzyuk, V.V. Shevchyk, V.M. Kaminskii, A.D. Shevchenko, 2012, published in Fizika i Tekhnika Poluprovodnikov, 2012, Vol. 46, No. 8, pp. 995–998.

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Kovalyuk, Z.D., Boledzyuk, V.B., Shevchyk, V.V. et al. Ferromagnetism of layered GaSe semiconductors intercalated with cobalt. Semiconductors 46, 971–974 (2012). https://doi.org/10.1134/S1063782612080118

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  • DOI: https://doi.org/10.1134/S1063782612080118

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