Growth, characterization and Chern insulator state in MnBi${}_2$Te${}_4$ via the chemical vapor transport method

Chaowei Hu, Anyuan Gao, Bryan Stephen Berggren +7

As the first intrinsic antiferromagnetic topological insulator, MnBi${}_2$Te${}_4$ has provided a platform to investigate the interplay of band topology and magnetism as well as the em…