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J. Sib. Fed. Univ. Math. Phys., 2017, Volume 10, Issue 1, Pages 132–135 (Mi jsfu533)  
This article is cited in 1 scientific paper (total in 1 paper)

Numerical simulation of magnetic microstructure in nanocrystalline thin films with the random anisotropy

Boris A. Belyaevab, Andrey V. Izotovab, Platon N. Solovevab

a Kirensky Institute of Physics SB RAS, Akademgorodok, 50/38, Krasnoyarsk, 660036, Russia
b Institute of Engineering Physics and Radio Electronics, Siberian Federal University, Svobodny, 79, Krasnoyarsk, 660041, Russia

Abstract: The magnetic structure of thin nanocrystalline films with a random distribution of magnetization easy axes was studied by means of micromagnetic modeling. The dependences of the correlation function parameters of the non-uniform magnetization on the value of the external in-plane magnetic field were investigated in the wide range (6–1000 nm) of particles sizes. An analysis of the obtained dependences revealed a significant difference between longitudinal (along the field) and transversal (perpendicular to the field) correlation radii of a stochastic magnetic structure. The blocking effect of a fine magnetic structure—a magnetization ripple—was observed during magnetization reversal of the films.

Keywords: micromagnetic simulation, thin magnetic film, nanocrystallites, random anisotropy model.

Funding Agency Grant Number
Russian Science Foundation 16-12-10140
This work was supported by Russian Science Foundation (project no. 16-12-10140).


DOI: https://doi.org/10.17516/1997-1397-2017-10-1-132-135

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Bibliographic databases:

UDC: 537.622
Received: 20.08.2016
Received in revised form: 10.10.2016
Accepted: 14.11.2016
Language:

Citation: Boris A. Belyaev, Andrey V. Izotov, Platon N. Solovev, “Numerical simulation of magnetic microstructure in nanocrystalline thin films with the random anisotropy”, J. Sib. Fed. Univ. Math. Phys., 10:1 (2017), 132–135

Citation in format AMSBIB
\Bibitem{BelIzoSol17}
\by Boris~A.~Belyaev, Andrey~V.~Izotov, Platon~N.~Solovev
\paper Numerical simulation of magnetic microstructure in nanocrystalline thin films with the random anisotropy
\jour J. Sib. Fed. Univ. Math. Phys.
\yr 2017
\vol 10
\issue 1
\pages 132--135
\mathnet{http://mi.mathnet.ru/jsfu533}
\crossref{https://doi.org/10.17516/1997-1397-2017-10-1-132-135}
\isi{http://gateway.isiknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&DestLinkType=FullRecord&DestApp=ALL_WOS&KeyUT=000412012600018}


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    Citing articles on Google Scholar: Russian citations, English citations
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    This publication is cited in the following articles:
    1. V A. Izotov , B. A. Belyaev, P. N. Solovev, N. M. Boev, “Numerical calculation of high frequency magnetic susceptibility in thin nanocrystalline magnetic films”, Physica B, 556 (2019), 42–47  crossref  isi  scopus
    		• Журнал Сибирского федерального университета. Серия "Математика и физика"
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