Lam Research Corporation
Method for conditioning a ceramic coating

Abstract:

A method for conditioning ceramic coating on a part for use in a plasma processing chamber is provided. The ceramic coating is wetted with a solution, wherein the solution is formed by mixing a solvent with an electrolyte, wherein from 1% to 10% of the electrolyte dissociates in the solution. The ceramic coating is blasted with particles. The ceramic coating is rinsed.