Patent ID: 8703586

Claim:
An apparatus for forming deposited film, comprising: a chamber configured to hold a substrate disposed between a first electrode and a second electrode; the first electrode located in the chamber; the second electrode located in the chamber with a predetermined spacing from the first electrode, wherein the second electrode includes a first supply part configured to supply a first material gas to the chamber and a second supply part configured to supply a second material gas to the chamber; a first introduction path connected to the first supply part, through which the first material gas is introduced; a second introduction path connected to the second supply part, through which the second material gas is introduced; a heater located in the first introduction path, wherein the heater is configured to heat the first material gas; and a cooling mechanism configured to cool the second electrode and the substrate; wherein the apparatus is configured to operate under conditions satisfying an expression T1>T2>T3, wherein T1 represents a temperature of the first material gas, T2 represents a surface temperature of the second electrode, and T3 represents a surface temperature of the first electrode, and an expression T1>T4, wherein T4 represents a temperature of the second material gas.