Figure 4: Binding energies of the lowest exciton for hBN and MoS2 deposited on various substrates.
From: Model dielectric function for 2D semiconductors including substrate screening
Squares and triangles indicate results extracted from the BSE, the dashed lines are the 2D Wannier model results for a slab of finite thickness d, while the full lines are the strict 2D limit of the same.
