Patent ID: 11955526
Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
Field: Semiconductors (Electrical engineering)
Classification: CPC H  B | IPC H

Claim 0:
1. An apparatus comprising:
a substrate;
a thin gate oxide nanosheet device located on the substrate, having a first plurality of nanosheet layers, wherein each of the first plurality of nanosheet layers has a first thickness located at the center of each of the first plurality of nanosheet layers;
a first spacer layer in contact with each of the first plurality of nanosheet layers;
a first oxide layer located above and below each of the first plurality of nanosheet layers, wherein the first oxide layer is in direct contact with each of the plurality of first nanosheet layers; and
a thick gate oxide nanosheet device located on the substrate, having a second plurality of nanosheet layers, wherein each of the second plurality of nanosheet layers has a second thickness located at the center of each of the second plurality of nanosheet layers;
wherein the first thickness is less than the second thickness.