Patent ID: 9349587
Filing Date: 2016-05-24
CPC Classification: C23C,H01L

Claim Text:
1. A method of manufacturing a semiconductor device, comprising: (a) supplying monochlorosilane gas from one or more nozzles to a substrate disposed in a processing chamber; (b) supplying a hydrogen-containing gas plasma-excited by one or more excitation units from each of the one or more excitation units to the substrate disposed in the processing chamber; (c) supplying a nitrogen-containing gas plasma-excited or heat-excited by one or more excitation units from each of the one or more excitation units to the substrate disposed in the processing chamber; (d) supplying at least one selected from the group consisting of a N (e) performing a cycle comprising the steps (a) through (d) a predetermined number of times to form a silicon nitride film on the substrate.