Patent ID: 8771416
Filing Date: 2014-07-08
Classification: C23C,C30B,Y10T

Abstract:
1. A substrate processing apparatus comprising: a reaction chamber configured to process a substrate; a heating target object disposed in the reaction chamber to surround at least a region where the substrate is disposed, the heating target object having a cylindrical shape with a closed end; an insulator disposed between the reaction chamber and the heating target object to surround the heating target object, wherein the insulator is made of a material different from that of the heating target object and has a cylindrical shape with a closed end at a same side as that of the heating target object, and wherein the insulator comprises: an induction heating unit disposed outside the reaction chamber to surround at least the region where the substrate is disposed; a first gas supply system configured to supply at least a source gas into the reaction chamber; and a controller configured to control the first gas supply system so that the first gas supply system supplies at least the source gas into the reaction chamber for processing the substrate.