Fig. 2From: Strain and Electric Field Controllable Schottky Barriers and Contact Types in Graphene-MoTe2 van der Waals HeterostructureTop view and side view of the optimized structures of (a) MoTe2 monolayer and (b) graphene-MoTe2 heterostructure. The gray, pink, and green balls represent the carbon, molybdenum, and tellurium atoms, respectively. The blue parallelograms denote the 2D unit cellsBack to article page