SEMICONDUCTOR DEVICE MANUFACTURING METHOD, SUBSTRATE PROCESSING APPARATUS, SUBSTRATE MANUFACTURING METHOD

摘要

Provided is a substrate processing apparatus, a semiconductor device manufacturing method, and a substrate manufacturing method. The substrate processing apparatus comprises: a reaction chamber configured to process substrates; a first gas supply system configured to supply at least a silicon-containing gas and a chlorine-containing gas or at least a gas containing silicon and chlorine; a first gas supply unit connected to the first gas supply system; a second gas supply system configured to supply at least a reducing gas; a second gas supply unit connected to the second gas supply system; a third gas supply system configured to supply at least a carbon-containing gas and connected to at least one of the first gas supply unit and the second gas supply unit; and a control unit configured to control the first to third gas supply systems.