Patent ID: 11923188
Assignee: KOKUSAI ELECTRIC CORPORATION
Field: Surface technology, coating (Chemistry)
Classification: CPC C  H | IPC C  H

Claim 19:
20. A non-transitory computer-readable recording medium storing a program that causes, by a computer, a substrate processing apparatus to perform a process comprising:
providing a substrate in a process chamber; and
forming a film on the substrate in the process chamber by supplying an inert gas from a first supplier, supplying a first processing gas from a second supplier, supplying an inert gas from a third supplier to the substrate, and supplying a second processing gas from a fourth supplier to the substrate,
wherein the third supplier is installed at an opposite side of the first supplier with respect to a straight line that passes through the second supplier and a center of the substrate, the straight line being-interposed between the first supplier and the third supplier, and the first supplier and the third supplier being disposed in line symmetry with the straight line as a symmetry axis, wherein the first supplier, the second supplier and the third supplier are parallel to each other, and
wherein in the forming a film, a substrate in-plane film thickness distribution of the film is adjusted by controlling a balance between a flow rate of the inert gas supplied from the first supplier and a flow rate of the inert gas supplied from the third supplier.