American Journal of Nano Research and Applications

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On Guided Remagnetization in Layered Anoheterostructures

Received: 28 November 2019    Accepted: 27 December 2019    Published: 31 January 2020
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Abstract

Field-guided magnetic dynamics in magnetic multilayer nanostructures involves interconnection of the control field with localized spin states, which can occur directly or indirectly depending on the nature of the field and spin polarization. At the control electromagnetic field, this interconnection can be directly induced by the photon-induced spin-flip processes and indirectly by a bias field during antiferromagnetic exchange relaxation. The control impact of electric field and electric current on the magnetic states occurs indirectly via the spin polarization and spin current in combination with the exchange interaction of these polarized spins with localized magnetic states. The corresponding description of the magnetic dynamics is based on the modified Landau-Lifshitz equation and spin diffusion equations, taking into account the spin Hall and the inverse spin Hall effects for systems with normal metal sublayers. In the case of the magnetic nanostructures with the Rashba spin-orbit interaction in interfaces, the electric field-controlled magnetization is realized via the Rashba field-induced spin polarization, and its exchange interaction with localized magnetic states. Corresponding description is based on a tight-binding model of spin-orbit-coupled electrons exchange coupled to the localized magnetic states.

DOI 10.11648/j.nano.20190704.11
Published in American Journal of Nano Research and Applications (Volume 7, Issue 4, December 2019)
Page(s) 27-38
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2024. Published by Science Publishing Group

Keywords

Magnetic Nanostructures, Laser-induced Remagnetization, Spin-orbit coupling, Spin Hall Effect, Rashba Spin-orbit Coupling, Electron Field-controlled Magnetization

References
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[5] R. F. L. Evans, D. Hinzke, U. Atxitia, U. Nowak, R. W. Chantrell, O. Chubykalo-Fesenko,'Stochastic form of the Landau-Lifshitz-Bloch equation,' Phys. Rev. B. 85, 014433, January 2012.
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Author Information
  • Department of Magnetic Mesoscopic Materials and Nanocrystalline Structures, Institute of Magnetism, Kyiv, Ukraine

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  • APA Style

    Andrii Korostil. (2020). On Guided Remagnetization in Layered Anoheterostructures. American Journal of Nano Research and Applications, 7(4), 27-38. https://doi.org/10.11648/j.nano.20190704.11

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    ACS Style

    Andrii Korostil. On Guided Remagnetization in Layered Anoheterostructures. Am. J. Nano Res. Appl. 2020, 7(4), 27-38. doi: 10.11648/j.nano.20190704.11

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    AMA Style

    Andrii Korostil. On Guided Remagnetization in Layered Anoheterostructures. Am J Nano Res Appl. 2020;7(4):27-38. doi: 10.11648/j.nano.20190704.11

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  • @article{10.11648/j.nano.20190704.11,
      author = {Andrii Korostil},
      title = {On Guided Remagnetization in Layered Anoheterostructures},
      journal = {American Journal of Nano Research and Applications},
      volume = {7},
      number = {4},
      pages = {27-38},
      doi = {10.11648/j.nano.20190704.11},
      url = {https://doi.org/10.11648/j.nano.20190704.11},
      eprint = {https://download.sciencepg.com/pdf/10.11648.j.nano.20190704.11},
      abstract = {Field-guided magnetic dynamics in magnetic multilayer nanostructures involves interconnection of the control field with localized spin states, which can occur directly or indirectly depending on the nature of the field and spin polarization. At the control electromagnetic field, this interconnection can be directly induced by the photon-induced spin-flip processes and indirectly by a bias field during antiferromagnetic exchange relaxation. The control impact of electric field and electric current on the magnetic states occurs indirectly via the spin polarization and spin current in combination with the exchange interaction of these polarized spins with localized magnetic states. The corresponding description of the magnetic dynamics is based on the modified Landau-Lifshitz equation and spin diffusion equations, taking into account the spin Hall and the inverse spin Hall effects for systems with normal metal sublayers. In the case of the magnetic nanostructures with the Rashba spin-orbit interaction in interfaces, the electric field-controlled magnetization is realized via the Rashba field-induced spin polarization, and its exchange interaction with localized magnetic states. Corresponding description is based on a tight-binding model of spin-orbit-coupled electrons exchange coupled to the localized magnetic states.},
     year = {2020}
    }
    

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  • TY  - JOUR
    T1  - On Guided Remagnetization in Layered Anoheterostructures
    AU  - Andrii Korostil
    Y1  - 2020/01/31
    PY  - 2020
    N1  - https://doi.org/10.11648/j.nano.20190704.11
    DO  - 10.11648/j.nano.20190704.11
    T2  - American Journal of Nano Research and Applications
    JF  - American Journal of Nano Research and Applications
    JO  - American Journal of Nano Research and Applications
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    EP  - 38
    PB  - Science Publishing Group
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    UR  - https://doi.org/10.11648/j.nano.20190704.11
    AB  - Field-guided magnetic dynamics in magnetic multilayer nanostructures involves interconnection of the control field with localized spin states, which can occur directly or indirectly depending on the nature of the field and spin polarization. At the control electromagnetic field, this interconnection can be directly induced by the photon-induced spin-flip processes and indirectly by a bias field during antiferromagnetic exchange relaxation. The control impact of electric field and electric current on the magnetic states occurs indirectly via the spin polarization and spin current in combination with the exchange interaction of these polarized spins with localized magnetic states. The corresponding description of the magnetic dynamics is based on the modified Landau-Lifshitz equation and spin diffusion equations, taking into account the spin Hall and the inverse spin Hall effects for systems with normal metal sublayers. In the case of the magnetic nanostructures with the Rashba spin-orbit interaction in interfaces, the electric field-controlled magnetization is realized via the Rashba field-induced spin polarization, and its exchange interaction with localized magnetic states. Corresponding description is based on a tight-binding model of spin-orbit-coupled electrons exchange coupled to the localized magnetic states.
    VL  - 7
    IS  - 4
    ER  - 

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