Patent ID: 11908950
Assignee: INTEL CORPORATION
Field: Semiconductors (Electrical engineering)
Classification: CPC H  B | IPC H

Claim 21:
22. A semiconductor device, comprising:
a stack of two-dimensional (2D) semiconductor sheets, wherein individual ones of the 2D semiconductor sheets have a first end and a second end opposite from the first end, wherein a bottommost 2D semiconductor sheet comprises protrusions that extend below the source contact and the drain contact, and, wherein an insulating layer is disposed over the protrusions;
a first spacer over the first end of the 2D semiconductor sheets;
a second spacer over the second end of the 2D semiconductor sheets;
a gate electrode between the first spacer and the second spacer;
a source contact adjacent to the first end of the 2D semiconductor sheets; and
a drain contact adjacent to the second end of the 2D semiconductor sheets.