Mapping Topological Dipole Textures, Chirality, and the Potential Energy Landscape of Polar Skyrmions Using 4D-STEM
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DOI: 10.1017/s1431927620016529
Abstract: polar skyrmions in (PbTiO3)n/(SrTiO3)n superlattices suggests a perfect system for exploring interesting physical responses, including emergent toroidal order and local negative capacitance [1, 2]. Here, we explore the topologically non-trivial dipole textures of polar skyrmions,… read more here.
Keywords: energy landscape; dipole textures; polar skyrmions; potential energy ... See more keywords