Patent ID: 11916144
Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 8:
9. A method of manufacturing a semiconductor device, comprising:
receiving a silicon substrate including a plurality of semiconductor devices;
forming a dielectric structure over the silicon substrate, and forming a plurality of metallization structures in the dielectric structure, wherein a metallization structure of the plurality of metallization structures is electrically coupled to a semiconductor device of the plurality of semiconductor devices;
forming a gate layer over the metallization structure;
forming a gate dielectric layer over the gate layer;
forming a semiconductor layer over the gate dielectric layer; and
performing a pressurized treatment to transform the semiconductor layer into a low-doping semiconductor layer and transform the gate dielectric layer into a crystalline ferroelectric layer.