Patent ID: 11923191
Assignee: KOKUSAI ELECTRIC CORPORATION
Field: Semiconductors (Electrical engineering)
Classification: CPC H  C | IPC C  H

Claim 18:
19. A substrate processing apparatus comprising:
a process chamber in which a substrate is processed;
a first modifier supply system configured to supply a first modifier to the substrate in the process chamber, wherein the first modifier contains one or more atoms to which at least one first functional group and at least one second functional group are directly bonded;
a second modifier supply system configured to supply a second modifier to the substrate in the process chamber, wherein the second modifier contains an atom to which at least one first functional group and at least one second functional group are directly bonded and wherein the number of the at least one first functional group contained in one molecule of the second modifier is smaller than the number of the at least one first functional group contained in one molecule of the first modifier;
a film-forming gas supply system configured to supply a film-forming gas to the substrate in the process chamber; and
a controller configured to be capable of controlling the first modifier supply system, the second modifier supply system, and the film-forming gas supply system to perform a process in the process chamber, the process including: (a) modifying a surface of a first base of the substrate by supplying the first modifier and the second modifier to the substrate having a surface on which the first base and a second base are exposed; and (b) forming a film on a surface of the second base by supplying the film-forming gas to the substrate after modifying the surface of the first base.