Fig. 5: Comparison of spectral properties of Fe3GeTe2 monolayer.

Band structure projecting on both spin channels of \({d}_{{z}^{2}}\) orbital for Fe1 (Fe2) in Fe3GeTe2 using a, d GGA and b, e GGA+DMFT. c, f show the GGA (black) vs. GGA+DMFT (red) density of states projected on \({d}_{{z}^{2}}\) orbital of Fe1(Fe2) for both spin channels. Insets in (c) and (f) show the real (red solid) and imaginary (green dashed) parts of the self-energy Σ for both spin channels.