Patent ID: 11935742
Assignee: KOKUSAI ELECTRIC CORPORATION
Field: Semiconductors (Electrical engineering)
Classification: CPC H  C | IPC C  H

Claim 18:
19. A method of manufacturing a semiconductor device, comprising:
(a) forming an inhibitor layer on a surface of a first material of a concave portion of a substrate, by supplying a precursor to the substrate provided with the concave portion on its surface to adsorb at least a portion of a molecular structure of molecules constituting the precursor on the surface of the first material of the concave portion, the concave portion being composed of the first material containing a first element and a second material containing a second element different from the first element; and
(b) growing a film on a surface of the second material of the concave portion by supplying a film-forming material to the substrate having the inhibitor layer formed on the surface of the first material,
wherein the surface of the first material before performing (a) includes a hydroxyl group termination.