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Combined analysis of static and dynamic magnetic characteristics of multilayer CoFeZr/α-Si nanostructures

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Moscow University Physics Bulletin Aims and scope

Abstract

The combined method of static and dynamic magnetic measurements is used to study nano-dimensional multilayer amorphous CoFeZr/α -Si films. It is established that at the thickness of magnetic layers x = 5–12 nm their magnetization does not differ from that of the bulk material. It is shown that as x is lowered to 2–3 nm, the magnetization of magnetic layers decreases, which may be due to the formation of mixed layers containing nonmagnetic silicides. At a thickness of nonmagnetic interlayers of less than 1 nm the features characteristic of a weak antiferromagnetic interaction of neighboring layers are observed.

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Authors and Affiliations

  1. Kuban’ State University, Kuban, Russia

    S. A. Vyzulin & A. V. Gorobinskii

  2. Voronezh State Technical University, Voronezh, Russia

    Yu. E. Kalinin & A. V. Sitnikov

  3. Department of Radiophysics, Faculty of Physics, Moscow State University, Moscow, 119991, Russia

    E. V. Lebedeva, N. E. Syr’ev & I. T. Trofimenko

  4. National State University Khar’kovskii Politekhnicheskii Institut, Khar’kovskii, Russia

    I. G. Shipkova

Authors
  1. S. A. Vyzulin
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  2. A. V. Gorobinskii
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  3. Yu. E. Kalinin
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  4. E. V. Lebedeva
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  5. A. V. Sitnikov
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  6. N. E. Syr’ev
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  7. I. T. Trofimenko
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  8. I. G. Shipkova
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Corresponding author

Correspondence to S. A. Vyzulin.

Additional information

Original Russian Text © S.A. Vyzulin, A.V. Gorobinskii, Yu.E. Kalinin, E.V. Lebedeva, A.V. Sitnikov, N.E. Syr’ev, I.T. Trofimenko, I.G. Shipkova, 2009, published in Vestnik Moskovskogo Universiteta. Fizika, 2009, No. 2, pp. 32–36.

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Vyzulin, S.A., Gorobinskii, A.V., Kalinin, Y.E. et al. Combined analysis of static and dynamic magnetic characteristics of multilayer CoFeZr/α-Si nanostructures. Moscow Univ. Phys. 64, 136–140 (2009). https://doi.org/10.3103/S0027134909020088

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  • DOI: https://doi.org/10.3103/S0027134909020088

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