METHOD OF TRANSFERING GRAPHENE

摘要

PURPOSE: A method of transfering a graphene is provided to transfer the graphene without damage by improving an adhesive force between the graphene and a substrate when transferring the graphene in the substrate. CONSTITUTION: A method of transferring a graphene includes the following steps: a first laminate laminated a catalyst metal-a graphene-a polymer transfer layer is manufactured by forming a polymer transfer layer consisting of a polymer satisfying a following equation in a graphene formed on a catalyst metal film; and a second laminate laminated a polymer transfer layer-a graphene-a substrate is manufactured by heat-treating a substrate in order to contact with a graphene and removing a catalyst metal in the laminate. T1 <= T2 In an above formula, T1 is a glass transition temperature of the polymer transfer layer and T2 is the glass transition temperature of the substrate. [Reference numerals] (AA) Low-temperature PET laminating; (BB) High-temperature PET laminating