Investigation of the mechanism of the anomalous Hall effects in Cr₂Te₃/(BiSb)₂(TeSe)₃ heterostructure.

ABSTRACT: The interplay between ferromagnetism and the non-trivial topology has unveiled intriguing phases in the transport of charges and spins. For example, it is consistently observed the so-called topological Hall effect (THE) featuring a hump structure in the curve of the Hall resistance (R_xy) vs. a magnetic field (H) of a heterostructure consisting of a ferromagnet (FM) and a topological insulator (TI). The origin of the hump structure is still controversial between the topological Hall effect model and the multi-component anomalous Hall effect (AHE) model. In this work, we have investigated a heterostructure consisting of Bi_xSb_2-xTe_ySe_3-y (BSTS) and Cr₂Te₃ (CT), which are well-known TI and two-dimensional FM, respect

SUBMITTER: Cho SW 

PROVIDER: S-EPMC9832196 | biostudies-literature | 2023 Jan

REPOSITORIES: biostudies-literature