Fig. 1From: Tuning Electronic Properties of Blue Phosphorene/Graphene-Like GaN van der Waals Heterostructures by Vertical External Electric Fielda Side and top view of bilayer blue-P on g-GaN. b Binding energy as a function of the distance dblue-P/g-GaN for the monolayer and bilayer system. The inset shows the zoom close the minimum of the binding energyBack to article page