Fig. 3: Collinear AFM VNb3S6.
From: Magnetic geometry induced quantum geometry and nonlinear transports

a Crystal structure and collinear magnetic geometry of VNb3S6. b DFT-calculated band structures with the projection onto opposite spin components. Spin-orbit coupling is turned off. c Nonlinear conductivity tensor contributed by BCD with relaxation time set \({\tau }_{r}=1\) ns. d Distribution of the BCD \({\partial }^{z}{\Omega }^{{xy}}\left({k}_{x},{k}_{y}\right)\) in the slice of Brillouin zone \({k}_{z}=0\) at \(\sim \! \! 0.25\ {{\rm{eV}}}\) above the Fermi energy.