▎ 摘 要
NOVELTY - Controlling double-layer graphene stacking angle, comprises using chemical vapor deposition method, using copper foil or copper-nickel alloy foil as growth substrate, directly preparing double-layer corner graphene and regular hexagonal single-layer graphene, and the rotating angle of the double-layer corner graphene is 0-50, and 200-300. USE - The method is useful for controlling double-layer graphene stacking angle.