Fig. 6
From: Dataset of tensorial optical and transport properties of materials from the Wannier function method
The benchmark calculations over the k-point grid density to calculate the optical and transport properties of Al, GaAs, FeN, and BaAs2, where the black, brown, red, blue lines represent the k-point density of 100, 70, 50, 30 k-points per Å along each Cartesian direction.
