Electrical engineering of topological magnetism in two-dimensional heterobilayers
Nihad Abuawwad,
Manuel dos Santos Dias,
Hazem Abusara
et al.
Abstract:The emergence of topological magnetism in two-dimensional (2D) van der Waals (vdW) magnetic materials promoted 2D heterostructures as key building-blocks of devices for information technology based on topological concepts. Here, we demonstrate the all-electric switching of the topological nature of individual magnetic objects emerging in 2D vdW heterobilayers. We show from the first principles that an external electric field modifies the vdW gap between CrTe2 and (Rh, Ti)Te2 layers and alters the underlying ma… Show more
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