Phenomenology of current-skyrmion interactions in thin films with perpendicular magnetic anisotropy

M. E. Knoester; Jairo Sinova; R. A. Duine

doi:10.1103/PhysRevB.89.064425

Phenomenology of current-skyrmion interactions in thin films with perpendicular magnetic anisotropy

M. E. Knoester, Jairo Sinova, R. A. Duine

Research output: Contribution to journal › Article › Academic › peer-review

Abstract

We study skyrmions in magnetic thin films with structural inversion asymmetry perpendicular to the film plane. We construct a phenomenological model that describes the interaction between the motion of skyrmions and electric currents to lowest order in spin-orbit coupling. Based on this model, we estimate the experimental verifiable velocities for current-driven motion of skyrmion textures based on available results obtained from domain-wall dynamics.

Original language	English
Article number	064425
Journal	Physical review. B, Condensed matter and materials physics
Volume	89
Issue number	6
DOIs	https://doi.org/10.1103/PhysRevB.89.064425
Publication status	Published - 27 Feb 2014

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title = "Phenomenology of current-skyrmion interactions in thin films with perpendicular magnetic anisotropy",

abstract = "We study skyrmions in magnetic thin films with structural inversion asymmetry perpendicular to the film plane. We construct a phenomenological model that describes the interaction between the motion of skyrmions and electric currents to lowest order in spin-orbit coupling. Based on this model, we estimate the experimental verifiable velocities for current-driven motion of skyrmion textures based on available results obtained from domain-wall dynamics.",

author = "Knoester, {M. E.} and Jairo Sinova and Duine, {R. A.}",

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AU - Duine, R. A.

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Y1 - 2014/2/27

N2 - We study skyrmions in magnetic thin films with structural inversion asymmetry perpendicular to the film plane. We construct a phenomenological model that describes the interaction between the motion of skyrmions and electric currents to lowest order in spin-orbit coupling. Based on this model, we estimate the experimental verifiable velocities for current-driven motion of skyrmion textures based on available results obtained from domain-wall dynamics.

AB - We study skyrmions in magnetic thin films with structural inversion asymmetry perpendicular to the film plane. We construct a phenomenological model that describes the interaction between the motion of skyrmions and electric currents to lowest order in spin-orbit coupling. Based on this model, we estimate the experimental verifiable velocities for current-driven motion of skyrmion textures based on available results obtained from domain-wall dynamics.

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DO - 10.1103/PhysRevB.89.064425

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JO - Physical review. B, Condensed matter and materials physics

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Phenomenology of current-skyrmion interactions in thin films with perpendicular magnetic anisotropy

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