Patent ID: 9640387
Date: 2017-05-02
CPC Classifications: C23C,H01J,H01L

Claim:
1. A method of manufacturing a semiconductor device, comprising: loading a substrate into a process chamber; supporting the substrate by a mounting table having a heater therein in the process chamber; forming a film on the substrate by supplying a processing gas into the process chamber in a state where the mounting table having the substrate supported thereon is disposed in a first position and the heater is turned on; unloading the substrate on which the film is formed from the process chamber; moving up the mounting table to a second position, the second position being closer to a ceiling portion in the process chamber than the first position; and supplying a modifying gas and a cleaning gas into the process chamber in a state where the mounting table is disposed in the second position and the heater is turned on, wherein the act of supplying the modifying gas and the cleaning gas includes: