Patent ID: 7560756

Claim:
A semiconductor device comprising: a carbon nanotube (CNT) body formed on a substrate, the CNT body having a top surface and a pair of laterally opposite side surfaces; a continuous gate dielectric formed on the top surface of the CNT body and on the laterally opposite side surfaces of the CNT body; a gate electrode formed on the gate dielectric on the top surface of the CNT body and adjacent to the gate dielectric on the laterally opposite side surfaces of the CNT body, the gate electrode having a pair of laterally opposite sidewalls separated by a first distance that run perpendicular to the laterally opposite side surfaces of the CNT body, and wherein the gate electrode provides a first gate adjacent to the torn surface of the CNT body, a second gate adjacent to one of the laterally opposite side surfaces of the CNT body, and a third gate adjacent to the other of the laterally opposite side surfaces of the CNT body; and a pair of source and drain regions formed in the CNT body on opposite sides of the gate electrode wherein a channel region is located between the pair of source and drain regions and beneath the gate electrode.