Home Science The evolution of skyrmions in multilayers and their topological Hall signature

The evolution of skyrmions in multilayers and their topological Hall signature

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The topological Hall effect (THE) is the Hall response to an emergent magnetic field, a manifestation of the skyrmion Berry-phase. As the magnitude of THE in magnetic multilayers is an open question, it is imperative to develop comprehensive understanding of skyrmions and other chiral textures, and their electrical fingerprint.