Skyrmion manipulation using radial currents
Magnetic skyrmions show promise for future data storage applications due to their topological protection, the existence of skyrmion lattices (SkL) at a wide range of temperatures and magnetic fields, and the remarkably low current densities required to drive their motion. Here we propose an experiment which uses geometry to directly exert a Magnus torque on the SkL of MnSi, allowing for direct observation of skyrmion motion, SkL-crystal lattice coupling, and potentially new skyrmion dynamics.
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M. R. Eskildsen; Nathan Chalus; CUBITT Robert; JANOSCHEK Marc; Allan Leishman; LONGBONS Grace Marguerite and WHITE Jonathan. (2021). Skyrmion manipulation using radial currents. Institut Laue-Langevin (ILL) doi:10.5291/ILL-DATA.5-42-540
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