METHOD OF PRODUCING BAND GAP IN GRAPHENE AND GRAPHENE WITH A BAND GAP THEREFROM

摘要

The present invention relates to the formation of a bandgap of graphene, and it relates to an ionized alkali metal (Na⁺) Is adsorbed on graphene without stimulation, thereby forming a band gap necessary to make graphene an electronic device, and adjusting the size thereof according to the adsorption amount.;