Polishing pad and methods relating thereto

摘要

A chemical-mechanical polishing system which is particularly well suited for use in the manufacture of semiconductor devices or the like. The invention is directed to a self-dressing, hydrophilic polishing pad capable of releasing particles during polishing. Such a pad design is very efficient in providing polishing particles over the entire polishing surface interface. Since the polishing pad produces polishing particles, the polishing fluid can comprise very low loadings of polishing particles, if any.