Method for manufacturing semiconductor device

In the process for manufacturing a semiconductor device of the present invention, a capacitor dielectric film is deposited via an atomic layer deposition employing an organic source material containing one or more metallic element(s) selected from the group consisting of Zr, Hf, La and Y as a deposition gas. The process for manufacturing a capacitor of the present invention includes obtaining a boundary temperature T (degree C.), at which an increase in a deposition rate for depositing the capacitor dielectric film as increasing the temperature is detected, on the basis of a correlation data of a deposition temperature in the atomic layer deposition employing the deposition gas with a deposition rate for depositing the capacitor dielectric film at the deposition temperature (S100 and S102); and depositing the capacitor dielectric film via the atomic layer deposition employing the deposition gas at a temperature within a range of from (T-20) (degree C.) to (T+20) (degree C.) (S104 to S112).