fig2
From: Tunable type-I band alignment and electronic structure of GaSe/MoSi2N4 van der Waals heterostructure
Figure 2. (A-C) Three different stacking forms of GaSe/MoSi2N4 vdWHs. The green, orange, red, blue, and silver spheres represent selenium, gallium, molybdenum, silicon, and nitrogen atoms. vdWHs: van der Waals heterostructures; GaSe: Gallium selenid; PBE: Perdew, burke, and ernzerhof; HES06: Heyd-scuseria-ernzerhof; CBM: Conduction band minimum; VBM: Valence band maximum.
