Fig. 7: DOS calculations for (REX)_n(MX₂) heterostructures.

a Partial DOS and charge density of cubic-SmS, b 2H-TaS₂, c (SmS)_1.19(TaS₂), d cubic-LaSe, e 2H-NbSe₂, and f (LaSe)_1.14(NbSe₂). Charge density isosurfaces (0.03 e⁻/ų) are plotted to highlight the distribution.