Quantum Geometric Renormalization and Nonlinear Hall Resistivity in ZrTe5: From ...
报告介绍 Abstract The anomalous Hall effect (AHE), conventionally associated with time-reversal symmetry breaking in ferromagnetic materials, has recently been observed in nonmagnetic topological materials, raising questions about its origin. We unravel the unconventional Hall response in the nonmagnetic Dirac material ZrTe5, known for its massive Dirac bands and unique electronic and transport propertie...