Realization of an intrinsic ferromagnetic topological state in MnBi8Te13.

In this article the author offers information of the realization of an intrinsic ferromagnetic topological state in MnBi8Te13. Topics discussed Novel magnetic topological materials pave the way for studying the interplay between band topology and magnetism and intrinsic ferromagnetic axion insulator with clean low-energy band structures, MnBi8Te13 serves as an ideal system to investigate rich emergent phenomena, including the quantized anomalous Hall effect and quantized magnetoelectric effect.