Heating element CVD system and heating element CVD metod using the same

摘要

A heating element CVD system and a heating element CVD method which are capable of forming a high quality polycrystalline silicon film (polysilicon film) as a device in the case of producing a silicon film by using a heating element CVD system. The heating element CVD system and the heating element CVD method heat and maintain the inner surface of the structure surrounding the space between the substrate holder and the heating element to be at least 200° C. or higher, preferably at least 350° C. or higher during the formation of the silicon film on the substrate.