▎ 摘　　要

NOVELTY - The production method involves arranging two copper sheets (40) in a parallel manner and separated by a ceramic material (30) and placing the copper sheets inside a cylindrical glass chamber (10). The copper sheets are heated to a predetermined temperature using an electromagnetic induction heater (20). A mixture of methane and argon flow is supplied to an upper face (18) of the chamber. The temperature of the copper sheets is continuously monitored and heated to 1000 degrees C for a predetermined time using the heater, and is cooled to room temperature under the same methane and argon flow. USE - Production method for producing graphene on copper substrate. ADVANTAGE - The production method carries out chemical vapor deposition process, in which a reaction gas is made to flow in the chamber to a relatively low pressure in comparison with the conventional processes and the temperature in the reaction chamber is diminished in relatively slow form. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a system for producing graphene on a copper substrate by modified chemical vapor deposition. DESCRIPTION OF DRAWING(S) - The drawing shows the schematic diagram of the system for producing graphene on a copper substrate. Glass chamber (10) Upper face (18) Electromagnetic induction heater (20) Ceramic material (30) Copper sheets (40)