Experimental Realization of an Intrinsic Magnetic Topological Insulator<sup>*</sup>
Experimental Realization of an Intrinsic Magnetic Topological Insulator<sup>*</sup>
Intrinsic magnetic topological insulator (TI) is a stoichiometric magnetic compound possessing both inherent magnetic order and topological electronic states. Such a material can provide a shortcut to various novel topological quantum effects but remains elusive experimentally so far. Here, we report the experimental realization of high-quality thin films of an …