Design and Characterization of Magnetic Topological Materials

The intrinsically magnetic topological materials are one of the focal points in solid-state physics, since recent discoveries of Quantum Anomalous Hall Effect, large anomalous Hall and Nernst effects in them. Yet their discovery is more difficult than non-magnetic topological materials as the electron interaction could play an important role in the topological properties. In this talk I will present our several experimental works on different magnetic topological materials, including field-induced metal-insulator transition in EuP3, anomalous Hall Effect in In-substituted Co3Sn2S2, and a Chern-gapped Kagome magnet TbMn6Sn6.I will discuss our methods for designing new magnetic topological materials.