▎ 摘　　要

NOVELTY - Producing graphene, comprises (a) preparing a first structure (100) by forming a metal carbide film on an object (110) to be grown with graphene (130), (b) forming a second structure (160) by heat treating the first structure for forming graphene on both surfaces of the metal carbide film, and (c) removing the metal carbide film and graphene grown on the upper surface. USE - The method is useful for producing graphene (claimed). ADVANTAGE - The method is simple, economical and free from risk of graphene damage due to absence of separate transfer step; and enables mass production. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic representation of the method for producing graphene. (Drawing includes non-English language text) First structure (100) Object (110) Graphene (130) Metal etching solution (150) Second structure (160)