Hexagon Ising-Kondo lattice: An implication for intrinsic antiferromagnetic topological insulator

Wei-Wei Yang, Yin Zhong, Hong-Gang Luo

Recently, the MnBi${}_2$Te${}_4$ material has been proposed as the first intrinsic antiferromagnetic topological insulator (AFMTI), where the interplay between magnetism and topology i…