Topological Hall effect in bulk ferromagnet Cr${}_2$Te${}_3$ embedded with black-phosphorus-like bismuth nanosheets

Liang Zhou, Junshu Chen, Xiaobin Chen +14

We implement the molecular beam epitaxy method to embed the black-phosphorus-like bismuth nanosheets into the bulk ferromagnet Cr${}_2$Te${}_3$. As a typical surfactant, bismuth lowers…