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cond-mat.mtrl-sci2025
Dislocation-induced magnetization reversal in a ferromagnetic film
Jorge F. Soriano, Eugene M. Chudnovsky
We demonstrate that moving edge dislocations can induce the reversal of magnetization in a ferromagnetic film due to the Barnett effect. The dynamics of magnetization is studied nu…
cond-mat.mtrl-sci2025
Giant Barnett Effect from Moving Dislocations
Eugene M. Chudnovsky, Jorge F. Soriano
We show that moving dislocations generate giant effective local magnetic fields in a crystal lattice that can flip spins. Since massive creation of fast-moving dislocations is asso…
cond-mat.mtrl-sci2025
Skyrmion Crystal in a Microwave Field
D. A. Garanin, E. M. Chudnovsky
Temperature and field dependences of the frequencies of uniform modes of the skyrmion lattice in a 2D ferromagnetic film with Dzyaloshinskii-Moriya interaction, as well as their da…