Realization and Current‐Driven Dynamics of Fractional Hopfions and Their Ensembles in a Helimagnet FeGe
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DOI: 10.1002/adma.202210646
Abstract: 3D topological spin textures—hopfions—are predicted in helimagnetic systems but are not experimentally confirmed thus far. By utilizing an external magnetic field and electric current in the present study, 3D topological spin textures are realized, including… read more here.
Keywords: hopfions ensembles; fractional hopfions; current driven; helimagnet fege ... See more keywords