Patent ID: 9711363
Date: 2017-07-18
CPC Classifications: C23C,H01L

Claim:
1. A plating method comprising: preparing a substrate having a recess formed on a surface thereof; forming a catalyst layer on the surface of the substrate including an inner surface of the recess; drying the substrate having the catalyst layer formed thereon such that an inside of the recess is dried as well; removing the catalyst layer at least on the surface of the substrate at the outside of the recess by supplying a processing liquid, which is configured to dissolve a material of the surface of the substrate, onto the surface of the substrate while rotating the dried substrate and while preventing or suppressing the processing liquid from being introduced into the dried inside of the recess; and forming a plating layer on the inside of the recess, at which the catalyst layer is not removed, by an electroless plating process.