▎ 摘　　要

NOVELTY - The method involves forming recess (23) in the graphene layer (1) using focused ion beam, such that the recess creates the boundary between the first portion (25) of recess and second portion(27) of recess. Electrically conductive material (31) made of chromium alloy is deposited over the electrically insulating material (29) made of silicon dioxide. A contact portion (21) made of palladium provides the electrical connection between the first portion of recess and second portion of recess. USE - Method for providing electrical connection to portion of graphene layer used in microelectronic device and nanoelectronic device. ADVANTAGE - The size and shape of the graphene portions can be determined by the user, so that the graphene portions can be adjusted depending on the intended application of the graphene layer. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for apparatus for providing electrical connection to portion of graphene layer. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic diagram of the apparatus for providing electrical connection to portion of graphene layer. Graphene layer (1) Contact portion (21) Recess (23) Portions of recess (25,24) Electrically insulating material (29) Electrically insulating material (31)