Patent ID: 9062373
Filing Date: 2015-06-23
Classification: C23C,H01L

Abstract:
1. A film deposition apparatus in which a gas is supplied onto a substrate in a vacuum chamber to form a film on the substrate, comprising: a turntable provided in the vacuum chamber, including plural substrate placing areas formed at a surface of the turntable for placing substrates in the circumferential direction of the turntable configured to be rotated to rotate the substrate placing areas; a gas nozzle provided to extend from an inner edge to an outer edge of the substrate placing area, and provided with plural gas supplying ports along a longitudinal direction of the gas nozzle for supplying gas; a gas evacuation port provided outside of an outer edge of the turntable and downstream in a rotational direction of the turntable with respect to the gas nozzle for evacuating the gas; and a regulation member including a wall portion provided between the gas nozzle and the gas evacuation port and isolating the gas nozzle and the gas evacuation port at least at a part between the inner edge to the outer edge of the substrate placing area while having a space extending from the inner edge to the outer edge of the substrate placing area even when a substrate is placed on the substrate placing area; wherein the regulation member includes a first side wall including the wall portion to extend from inner edge to the outer edge of the substrate placing area, and is provided with an opening portion for evacuating a gas to the gas evacuation port.