Abstract
For a thin ferromagnetic film, the braking process of a 180° domain boundary in a field of randomly distributed point defects is studied using perturbation theory. It is established that, for low velocities, the motion of the boundary is nonsteady-state. It is shown that the critical velocity of steady-state motion depends substantially on film thickness and the defect concentration.
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Fiz. Tverd. Tela (St. Petersburg) 41, 1231–1235 (July 1999)
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Dzhezherya, Y.I., Sorokin, M.V. Features of the motion of a 180° domain boundary in a thin ferromagnetic film with defects. Phys. Solid State 41, 1121–1125 (1999). https://doi.org/10.1134/1.1130951
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DOI: https://doi.org/10.1134/1.1130951