▎ 摘　　要

NOVELTY - Method for growing single-crystal graphene using single crystal copper foil with any index surface, involves (a) preparing single crystal copper foil with any index surface, and (b) selecting single crystal copper foil as substrate, and growing high-quality oversized single crystal graphene on single crystal copper foil. USE - Method for growing single-crystal graphene using single crystal copper foil with any index surface (claimed). ADVANTAGE - The method ensures grown continuous large-size single crystal graphene, and the graphene has high-quality and super-sized effect. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a single-crystal graphene prepared using above-mentioned method.