Patent ID: 8482126

Claim:
A device, comprising: a substrate; a base body formed on or above the substrate, the base body having a line shape in a plan view and extending along a length direction; and a pair of wirings formed on the base body including first and second catalyst layers formed on both side surfaces of the base body in the length direction of the base body with sandwiching the base body, and first and second graphene layers formed on the both side surfaces of the base body in a manner of contacting the first and second catalyst layers, respectively and extending along the length direction of the base body, the graphene layers including a plurality of graphemes laminated perpendicularly with respect to the both side surfaces of the base body, respectively, wherein a central section of the base body is an insulator, the first and second graphene layers are electrically insulated from each other by the insulator, and the pair of wirings are insulated from each other.