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This article is cited in 3 scientific papers (total in 3 papers)
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.
Received: 20.08.2016 Received in revised form: 10.10.2016 Accepted: 14.11.2016
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
Linking options:
https://www.mathnet.ru/eng/jsfu533 https://www.mathnet.ru/eng/jsfu/v10/i1/p132
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Abstract page: | 250 | Full-text PDF : | 116 | References: | 38 |
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