Patent ID: 11901449
Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 16:
17. An electrical device comprising:
a first semiconductor device including a first source/drain region present on a supporting substrate, a first channel region in direct contact with the first source/drain region and a common source/drain region;
a second semiconductor device including the common source/drain region, a second channel region present on the common/source drain region, and a second source/drain region present on the second channel region, wherein the first and second semiconductor devices are vertically stacked upon one another the first channel region, the common source/drain region, the second channel region and the second source/drain region present within a fin structure, the first and second vertical field effect transistors being connected by the common source/drain region to provide that the first semiconductor device and the second semiconductor device are connected in series; and
a gate contact in direct contact with each of a first gate structure to the first channel region of the first semiconductor device and a second gate structure to the second channel region of the second semiconductor device.