▎ 摘　　要

NOVELTY - The graphene nanomesh structure (102) has a patterned structure of a carbide-forming metal or metal-containing alloy disposed on top of a substrate. A graphene is formed on top of the patterned structure on the substrate. The graphene is reacted with the patterned structure to remove graphene regions proximate to the patterned structure of carbide-forming metal or metal-containing alloy to produce the graphene nanomesh structure on the substrate. USE - Graphene nanomesh structure for providing carrier mobility for electronic devices. ADVANTAGE - Patterned structure of a carbide-forming metal or metal-containing alloy is self-assembled. Hydrogen containing environment is preferable for facilitating the production of carbon-containing volatiles that are more completely removed from the reaction area than carbon remaining in the metal nanodot. Patterned structure of carbide-forming metal or metal-containing alloy can be patterned lithographically by deposition or etching through a mask. DESCRIPTION OF DRAWING(S) - The drawing shows the schematic view of the graphene nanomesh structure. Graphene nanomesh structure (102)