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Zhurnal Tekhnicheskoi Fiziki, 2016, Volume 86, Issue 6, Pages 106–114
(Mi jtf6532)
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This article is cited in 1 scientific paper (total in 1 paper)
Solids
Spin polarized current controlled dynamics of domain walls in magnetic films with in-plane anisotropy
B. N. Filippov, M. N. Dubovik, L. G. Korzunin Institute of Metal Physics, Ural Division of the Russian Academy of Sciences, Ekaterinburg
Abstract:
We study the dynamic properties of asymmetric vortex Bloch walls and classical 1D Néel walls controlled by a spin-polarized current in magnetic films with in-plane anisotropy. It is shown that fairly high velocities of domain walls (up to 100 m/s) can be obtained for the current density in the range $j$ = 10$^{6}$–10$^{8}$ A/cm$^{2}$. The nonlinear dependence of the wall velocity on the film thickness and the linear dependence of the velocity on the current density and inverse damping parameter are found.
Received: 29.06.2015
Citation:
B. N. Filippov, M. N. Dubovik, L. G. Korzunin, “Spin polarized current controlled dynamics of domain walls in magnetic films with in-plane anisotropy”, Zhurnal Tekhnicheskoi Fiziki, 86:6 (2016), 106–114; Tech. Phys., 61:6 (2016), 904–912
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https://www.mathnet.ru/eng/jtf6532 https://www.mathnet.ru/eng/jtf/v86/i6/p106
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Abstract page: | 21 | Full-text PDF : | 5 |
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