Fig. 2: Type-I WSM TaAgS3.
From: Comprehensive scan for nonmagnetic Weyl semimetals with nonlinear optical response

a Orthorhombic crystal structure of TaAgS3. b Brillouin zone of TaAgS3 and Weyl points distribution which is obtain from Weyl point search algorithm. c Energy dispersion along one pair of Weyl points parallel to the kx axis. d Band structure with (red dot lines) and without (black solid lines) SOC along high-symmetry lines. The band inversion appears around Γ point. e Surface Fermi arcs with energy fixed at the Weyl points. The purple and blue dots represent the Weyl points with positive and negative chirality, respectively.