Patent ID: 11915938
Assignee: KOKUSAI ELECTRIC CORPORATION
Field: Surface technology, coating (Chemistry)
Classification: CPC C  H | IPC C  H

Claim 0:
1. A method of processing a substrate, comprising:
forming a metal-containing film on the substrate by sequentially performing:
(a) supplying a first gas, which contains a metal and a halogen, and a first reducing gas, which contains silicon and hydrogen and does not contain a halogen, to the substrate in a process chamber by setting an internal pressure of the process chamber to a value in a predetermined pressure range, wherein (a) includes a time period of simultaneously supplying the first gas and the first reducing gas and a time period of supplying the first gas;
(b) removing the first gas and the first reducing gas that remain in the process chamber;
(c) supplying a second gas to the substrate; and
(d) removing the second gas remaining in the process chamber.