On Guided Remagnetization in Layered Anoheterostructures

Andrii Korostil

doi:doi:10.11648/j.nano.20190704.11

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On Guided Remagnetization in Layered Anoheterostructures

Andrii Korostil

Published in American Journal of Nano Research and Applications (Volume 7, Issue 4)

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.

Published in	American Journal of Nano Research and Applications (Volume 7, Issue 4)
DOI	10.11648/j.nano.20190704.11
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), 2020. 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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[7]	I. Radu, K. Vahaplar, C. Stamm, T. Kachel, N. Pontius, H. A. Dürr, T. A. Ostler, J. Barker, R. F. L. Evans, R. W. Chantrell, A. Tsukamoto, A. Itoh, A. Kirilyuk, Th. Rasing, A. V. Kimel, "Transient ferromagnetic-like state mediating ultrafast reversal of antiferromagnetically coupled spins," Nature, vol. 472, 205, April 2011.
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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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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://article.sciencepublishinggroup.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
SP  - 27
EP  - 38
PB  - Science Publishing Group
SN  - 2575-3738
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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Author Information

Andrii Korostil

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

Copy | Download

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

Copy | Download

@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://article.sciencepublishinggroup.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}
}

Copy | Download

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
SP  - 27
EP  - 38
PB  - Science Publishing Group
SN  - 2575-3738
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  -

Copy | Download