Patent attributes
A vertical field-effect transistor device includes a substrate comprising a semiconductor material, and a set of fins formed from the semiconductor material and extending vertically with respect to the substrate. The vertical field-effect transistor device further includes gate structures disposed on the substrate and on a portion of sidewalls of the set of fins, spacers disposed on the gate structures and on a remaining portion of the sidewalls of the set of fins, source/drain regions disposed over top portions of the set of fins, and a metal liner disposed adjacent and over the source/drain regions such that a wrap-around contact is defined to cover an upper area of the source/drain regions. A portion of the source/drain regions is configured to have a lateral width less than a width between adjacent gate structures on the respective fin.
