Fig. 5: Contributions from px,y-pz overlap in the vicinity of Se1.

a, b Spin-resolved electronic band structure contribution from \({S}_{y}^{1}\) and \({S}_{y}^{2}\) overlap integrals projected onto Se1 along M-Γ-M. c, d The combined contribution \({S}_{y}^{1}+{S}_{y}^{2}\) is shown for both the kz = 0 plane (c) and for all kz (d).