Method of evaluating silicon wafer, method of evaluating silicon wafer manufacturing process, method of manufacturing silicon wafer, and silicon wafer
Abstract:
Provided is a method of evaluating a silicon wafer, the method including a first determination that determines the presence or absence of an abnormality by inspecting a surface of an evaluation-target silicon wafer with a light scattering type surface inspection device; and a second determination that determines the presence or absence of an abnormality through observing, with an atomic force microscope, a region of the surface of the evaluation-target silicon wafer, where the presence of an abnormality has not been confirmed in the first determination.
Information query
Patent Agency Ranking
0/0