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This article is cited in 1 scientific paper (total in 1 paper)
Features in the resonance behavior of magnetization in arrays of triangular and square nanodots
Vitaly A. Orlovab, Roman Yu. Rudenkob, Vladimir S. Prokopenkoc, Irina N. Orlovac a Kirensky Institute of Physics, Federal Research Center KSC SB RAS, Krasnoyarsk, Russian Federation
b Siberian Federal University, Krasnoyarsk, Russian Federation
c Krasnoyarsk State Pedagogical University named after V. P. Astafiev, Krasnoyarsk, Russian Federation
Abstract:
Collective modes of the gyrotropic motion of a magnetic vortex core in ordered arrays of triangular and square ferromagnetic film nanodots have been theoretically investigated. The dispersion relations have been derived. The dipole–dipole interaction of the magnetic moments of the magnetic vortex cores of elements has been taken into account in the approximation of a small shift from the equilibrium position. It is shown that the effective rigidity of the magnetic subsystem of triangular elements is noticeably higher than that of the subsystem of square elements of the same linear sizes. The potential application of the polygonal film nanodisks as nanoscalpels for noninvasive tumor cell surgery is discussed.
Keywords:
differential equation, Cauchy problem, split, stability, convergence.
Received: 12.04.2021 Received in revised form: 15.06.2021 Accepted: 25.06.2021
Citation:
Vitaly A. Orlov, Roman Yu. Rudenko, Vladimir S. Prokopenko, Irina N. Orlova, “Features in the resonance behavior of magnetization in arrays of triangular and square nanodots”, J. Sib. Fed. Univ. Math. Phys., 14:5 (2021), 611–623
Linking options:
https://www.mathnet.ru/eng/jsfu947 https://www.mathnet.ru/eng/jsfu/v14/i5/p611
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Abstract page: | 65 | Full-text PDF : | 28 | References: | 14 |
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