TY - Chin. Phys. Lett. A1 - Jinlong Zhang, Dinghui Wang, Minji Shi, Tongshuai Zhu, Haijun Zhang, Jing Wang T1 - Large Dynamical Axion Field in Topological Antiferromagnetic Insulator Mn$_2$Bi$_2$Te$_5$ Y1 - 2020-06-07 JF - Chinese Physics Letters JO - Chin. Phys. Lett. SP - 077304EP - 077304 VL - 37 IS - 7 UR - https://cpl.iphy.ac.cn N1 - 10.1088/0256-307X/37/7/077304 ER -