Film quality inspecting method and film quality inspecting apparatus

摘要

A film quality inspecting method comprising applying a measuring beam having a specific wavelength to an annealed silicon film formed on a substrate in a direction inclined with respect to the silicon film, measuring a reflection intensity or reflectivity of a reflection beam reflected by the silicon film as a result of the application, and inspecting a film quality of the silicon film based on a measurement value obtained by the measurement.