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Investigating Nonlinear Modes of Magnetization Precession in a Two-Layer Ferromagnetic Structure

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

Abstract

A study is performed of the second-order precession of the vector of magnetization in a two-layer magnetically coupled structure. Numerical solutions are obtained for the dynamics of the magnetic subsystem of a two-layer film. Parametric portraits of the vector of magnetization’s motions are constructed for the effect external asymmetric fields and internal fields of anisotropy have on the dynamics of magnetization. A correlation is established between interlayer coupling and the character of parametric magnetization portraits.

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Funding

This work has been supported by the Russian Science Foundation (project no. 21-72-20048).

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Authors and Affiliations

  1. Syktyvkar State University, 167001, Syktyvkar, Russia

    I. E. Abramovski, V. S. Vlasov, D. A. Pleshev & L. N. Kotov

  2. Syktyvkar Forest Institute (branch), St. Petersburg State Forestry Engineering University, 167982, Syktyvkar, Russia

    D. A. Pleshev

  3. Kotelnikov Institute of Radio Engineering and Electronics, Russian Academy of Sciences, 125009, Moscow, Russia

    V. I. Shcheglov

Authors
  1. I. E. Abramovski
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  2. V. S. Vlasov
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  3. D. A. Pleshev
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  4. L. N. Kotov
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  5. V. I. Shcheglov
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Corresponding author

Correspondence to I. E. Abramovski.

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The authors declare that they have no conflicts of interest.

Additional information

Translated by S. Efimov

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Abramovski, I.E., Vlasov, V.S., Pleshev, D.A. et al. Investigating Nonlinear Modes of Magnetization Precession in a Two-Layer Ferromagnetic Structure. Bull. Russ. Acad. Sci. Phys. 86, 606–609 (2022). https://doi.org/10.3103/S1062873822050021

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  • DOI: https://doi.org/10.3103/S1062873822050021

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