▎ 摘　　要

NOVELTY - The method involves assembling a graphene sheet on a cutting processing system. Cutting force setting operation is performed in a cutting system. The cutting system is started for cutting a graphene nanometer belt. A graphene nano-electrode is processed. A single-wall carbon nano-tube stress model is established in a non uniform electric field. The graphene nano-electrode is removed from the cutting system for placing the graphene nano-electrode on a circular sample platform. A graphene-carbon nanotube FET device is manufactured. USE - Graphene-carbon nanotube FET device processing method. ADVANTAGE - The method enables increasing processing precision and performing processing operation in a simple and flexible manner. The method enables reducing processing cost. The method enables detecting biomolecules in micro environment with high sensitivity. DESCRIPTION OF DRAWING(S) - The drawing shows a side view of a graphene-carbon nanotube FET device.