Planar Hall effect in topological Weyl and nodal-line semimetals
Planar Hall effect in topological Weyl and nodal-line semimetals
Using symmetry analysis and a semiclassical Boltzmann equation, we theoretically explore the planar Hall effect (PHE) in three-dimensional materials. We demonstrate that PHE is a general phenomenon that can occur in various systems regardless of band topology. Both the Lorentz force and Berry curvature effects can induce significant PHE, and …