Patent ID: 11876001
Assignee: NEXCHIP SEMICONDUCTOR CORPORATION
Field: Semiconductors (Electrical engineering)
Classification: CPC H  C | IPC C  H

Claim 9:
10. A system for manufacturing a semiconductor layer using the method according to claim 1, comprising:
a deposition unit, comprising a cavity, an external gas source, and a temperature sensing unit;
wherein, the external gas source is provided on the cavity to introduce a gas into the cavity; the temperature sensing unit is provided in the cavity to measure a temperature in the cavity;
wherein, when a first wafer is provided in the cavity, a temperature in the cavity measured by the temperature sensing unit is a first temperature; after a metal film is formed on the first wafer, a temperature in the cavity measured by the temperature sensing unit is a second temperature;
wherein, after the first wafer is removed, an inert gas is introduced into the cavity to cool the cavity; when the temperature in the cavity measured by the temperature sensing unit is equal to the first temperature, a second wafer is placed in the cavity to form the metal film on the second wafer.