Anisotropic Planar Hall Effect in Bi2Se3/EuS Interfaces: Interplay of Proximity-Induced Spin Canting and Topological Spin Texture

The planar Hall conductivity in Bi2Se3/EuS interfaces exhibits distinct anisotropic features depending on the orientation and magnitude of the proximity-induced magnetic moment in EuS, as well as the presence of a topological spin texture such as magnetic skyrmions.