▎ 摘　　要

NOVELTY - Radio frequency device with suspended graphene, comprises a substrate, a trench formed on the substrate, where graphene is suspended on the trench, and a source electrode, a drain electrode, and a gate electrode formed on the lower or the upper part of the suspended graphene or the substrate. USE - Used as radio frequency device with suspended graphene. ADVANTAGE - The device can produce terahertz frequencies. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for producing radio frequency device with suspended graphene, comprising self aligning graphene. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic representation of the radio frequency device with suspended graphene.