摘要 |
A method for forming a semiconductor wafer such as a standard semiconductor wafer used in a surface analysis system. Openings may be formed by partially etching a semiconductor substrate, and an insulation film may be formed on the openings. Contact holes may be formed to expose portions of the semiconductor substrate and the insulation film in the openings. The contact holes may be inspected by the surface analysis system, and the reliability of data obtained from the surface analysis system may be more precisely discriminated.
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