Figure 48.

(a) Upper panel: Illustration of the magnetization-polarized Zeeman effect for Co₃Sn₂S₂. Lower panel: illustration of the large negative orbital magnetism of the flat band in the kagome lattice. (b) Upper panel: Orbital magnetism for the flat band calculated from first principles. The magnetic moment (red arrows) is plotted along the flat band. The red bar marks the units of the magnetic moment value. Lower panel: Orbital magnetism from the magnetic kagome lattice model. The magnetic moment (red arrows, arbitrary unit) is plotted along the flat band. All panels adapted with permission from ref (516). Copyright 2019 Springer Nature.