Semiconductor device fabricating method

摘要

A film formed on a surface of a wafer on which an integrated circuit is to be constructed can be planarized by using a fixed abrasive tool regardless of the width of elements of a pattern underlying the film. The fixed abrasive tool is liable to form scratches in the surface of the film. A planarizing process of the present invention employs a fixed abrasive tool containing substances harder than the film to be planarized in a content of 10 ppm or below and having a mean pore diameter of 0.2 mum or below.