Patent ID: 8901014
Filing Date: 2014-12-02
Classification: C23C,H01L

Abstract:
1. A method of manufacturing a semiconductor device, comprising: forming a stacked film having an oxide film and a nitride film stacked therein on a substrate in a processing container by alternately performing the following steps a predetermined number of times: (a) forming the oxide film by performing a first cycle a predetermined number of times, the first cycle comprising non-simultaneously supplying a source gas, a nitriding gas and an oxidizing gas to the substrate in the processing container, and (b) forming the nitride film by performing a second cycle a predetermined number of times, the second cycle comprising supplying the source gas and the nitriding gas to the substrate in the processing container, wherein (a) and (b) are consecutively performed while keeping a temperature of the substrate at a constant value, and wherein (a) further comprises adding nitrogen into the oxide film.