Patent ID: 11881519
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H  B | IPC H

Claim 9:
10. A semiconductor device, comprising:
a fin-type pattern extending in a first direction;
a gate electrode extending in a second direction over the fin-type pattern, the second direction being different from the first direction;
nanosheets surrounded by the gate electrode;
spacers on sidewalls of the gate electrode;
a capping structure on the gate electrode and the spacers, the capping structure including a first capping pattern and a second capping pattern, the second capping pattern being on the first capping pattern; and
an interlayer insulating film surrounding sidewalls of each of the spacers and sidewalls of the capping structure,
wherein the gate electrode includes a seam structure between the nanosheets and the capping structure.