Film forming apparatus

A film forming apparatus, comprising:

• a process container configured to generate a vacuum atmosphere;
• a mounting table provided within the process container, and configured to mount a substrate;
• a gas supply installed at a rear side of the substrate mounted on the mounting table, and configured to supply a film forming gas through a slit so that the film forming gas flows toward a front side of the substrate along a surface of the substrate over the entire surface of the substrate and so that a flow rate of the film forming gas becomes uniform in a width direction of a flow of the film forming gas;
• a rotation mechanism configured to rotate the mounting table about an axis orthogonal to the substrate when the film forming gas is supplied to the substrate, and including a motor;
• a film thickness adjustment part configured to adjust a film thickness distribution of a film on the substrate in a flow direction of the film forming gas when viewed in a state in which the mounting table is stopped;
• and
• an exhaust port provided at the front side of the substrate,
• wherein the film thickness adjustment part includes a temperature adjuster including a plurality of stationary heaters provided independently of the mounting table at the side of the mounting surface of the mounting table opposite to the substrate, the plurality of stationary heaters individually have gradually decreasing temperatures along the flow direction of the film forming gas, and the substrate is heated by the plurality of stationary heaters while the mounting table is rotated in order to adjust the film thickness distribution of the film on the substrate.