Surface defects and skyrmions in magnetoelectric bilayersстатья
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Дата последнего поиска статьи во внешних источниках: 23 января 2026 г.
Аннотация:We study in this paper a model of magnetic film consisting of ferroelectric and magnetic monolayers with various competing interactions. It is shown that the presence of a hole-shaped defect in upper ferroelectric monolayer leads to skyrmions generation in the lower layer in a local region exactly under the defect. Interlayer interaction allows skyrmions stabilization in a wide range of fields. We have studied the influence of magnetoelectric interaction, defect size and Dzyaloshinskii–Moriya interaction on ground state spin configurations in interacting layers with a triangular lattice structure.