Current-driven dynamics and inhibition of the skyrmion Hall effect of ferrimagnetic skyrmions in GdFeCo films
Sign Up to like & getrecommendations! Published in 2018 at "Nature Communications"
DOI: 10.1038/s41467-018-03378-7
Abstract: Magnetic skyrmions are swirling magnetic textures with novel characteristics suitable for future spintronic and topological applications. Recent studies confirmed the room-temperature stabilization of skyrmions in ultrathin ferromagnets. However, such ferromagnetic skyrmions show an undesirable topological effect,… read more here.
Keywords: gdfeco films; driven dynamics; skyrmion hall; current driven ... See more keywords
Diameter-independent skyrmion Hall angle observed in chiral magnetic multilayers
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DOI: 10.1038/s41467-019-14232-9
Abstract: Magnetic skyrmions are topologically non-trivial nanoscale objects. Their topology, which originates in their chiral domain wall winding, governs their unique response to a motion-inducing force. When subjected to an electrical current, the chiral winding of… read more here.
Keywords: diameter independent; skyrmion hall; hall angle; skyrmion ... See more keywords
Dynamics and nonmonotonic drag for individually driven skyrmions
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DOI: 10.1103/physrevb.104.064441
Abstract: We examine the motion of an individual skyrmion driven through an assembly of other skyrmions by a constant or increasing force in the absence of quenched disorder. The skyrmion behavior is determined by the ratio… read more here.
Keywords: velocity; skyrmion hall; force; density ... See more keywords