Figure 1

General structural features of 2D-MX2. (a) top view of 2D-MX2, (b) side view of a bilayer 2D-MX2, (c) triangular MX2 metal/chalcogen terminated zigzag edged structures.

General structural features of 2D-MX2. (a) top view of 2D-MX2, (b) side view of a bilayer 2D-MX2, (c) triangular MX2 metal/chalcogen terminated zigzag edged structures.