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J. Sib. Fed. Univ. Math. Phys., 2013, Volume 6, Issue 1, Pages 86–96 (Mi jsfu286)  

This article is cited in 2 scientific papers (total in 2 papers)

On low-frequency oscillations of a Bloch-point in a nanodisk

Vitaly A. Orlova, Petr D. Kimb

a Krasnoyarsk State Pedagogical University, Krasnoyarsk, Russia
b Kirensky Institute of Physics, SB RAS, Krasnoyarsk, Russia

Abstract: The paper is devoted to the problem of low frequency oscillations of a magnetic vortex of small amplitude in isolated cylindrical ferromagnetic of submicronic size. The problem is solved analytically in the context of the rigid vortex model. This model assumes a certain constant magnetization distribution near the Bloch point when the vortex core is displaced from the equilibrium position. Numerical results are presented in the form of diagrams. These diagrams can be used to predict how frequencies of modes depend on geometrical sizes of a nanocylinder.

Keywords: nanodot, magnetic vortex, Bloch point, magnetic reversal.

Full text: PDF file (320 kB)
References: PDF file   HTML file
UDC: 537.62
Received: 11.10.2012
Received in revised form: 09.11.2012
Accepted: 26.11.2012
Language:

Citation: Vitaly A. Orlov, Petr D. Kim, “On low-frequency oscillations of a Bloch-point in a nanodisk”, J. Sib. Fed. Univ. Math. Phys., 6:1 (2013), 86–96

Citation in format AMSBIB
\Bibitem{OrlKim13}
\by Vitaly~A.~Orlov, Petr~D.~Kim
\paper On low-frequency oscillations of a~Bloch-point in a~nanodisk
\jour J. Sib. Fed. Univ. Math. Phys.
\yr 2013
\vol 6
\issue 1
\pages 86--96
\mathnet{http://mi.mathnet.ru/jsfu286}


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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. P. D. Kim, V. A. Orlov, R. Yu. Rudenko, V. S. Prokopenko, I. N. Orlova, S. S. Zamai, “Collective dynamics of magnetic vortices in an array of interacting nanodots”, JETP Letters, 101:8 (2015), 562–567  mathnet  crossref  crossref  isi  elib  elib
    2. Kim P.D., Orlov V.A., Prokopenko V.S., Zamai S.S., Prints V.Ya., Rudenko R.Yu., Rudenko T.V., “on the Low-Frequency Resonance of Magnetic Vortices in Micro- and Nanodots”, Phys. Solid State, 57:1 (2015), 30–37  crossref  isi  elib  scopus
  • Журнал Сибирского федерального университета. Серия "Математика и физика"
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