Patent ID: 9472424
Filing Date: 2016-10-18
CPC Classification: C23C,H01J,H01L

Claim Text:
1. A method of processing a substrate comprising steps of: loading a substrate into a process chamber, supporting the substrate loaded into the process chamber above a predetermined distance apart from a suceptor by a substrate support unit, elevating the temperature of the substrate supported the predetermined distance apart from the suceptor by the substrate support unit, by a heating unit established in the suceptor during a predetermined time in the state of providing pressure in the process chamber that is higher than the pressure in the step of loading the substrate before transferring the substrate to the suceptor, transferring the substrate supported on the substrate support unit to the suceptor and supporting the substrate on a top surface of the suceptor after the step of elevating the temperature passed the predetermined time, processing a surface of the substrate, transferred to the suceptor and supported on the top surface of the suceptor, by gas while heating by the heating unit in the state of supplying the gas into the process chamber and providing the pressure in the process chamber a predetermined pressure, and unloading the substrate processed in the step of processing of the substrate from an inside of the process chamber.