Methods, articles of manufacture, and apparatus are provided for
depositing a layer, planarizing a layer, or combinations thereof, a
material layer on a substrate. In one embodiment, an article of
manufacture is provided for polishing a substrate, comprising a polishing
article having a polishing surface, a plurality of passages formed
through the polishing article for flow of material therethrough, and a
plurality of grooves disposed in the polishing surface. The article of
manufacture may be used in a processing system. The article of
manufacture may be used in a method for processing a substrate,
comprising positioning the substrate in an electrolyte solution
containing a polishing article, optionally depositing a material on the
substrate by an electrochemical deposition method, and polishing the
substrate with the polishing article.