Patent ID: 9171724
Filing Date: 2015-10-27
Classification: H01L,H05B

Abstract:
1. A substrate processing apparatus comprising: a process chamber configured to process a substrate; a conductive substrate support table provided within the process chamber; a dielectric plate on which the substrate is mounted, the dielectric plate being placed on the substrate support table; a microwave generator generating a microwave of a predetermined frequency and provided outside the process chamber; and a microwave supplying unit having a wave guide port that irradiates a heating target formed on a surface of the substrate with a microwave generated by the microwave generator to the surface of the substrate; wherein a product of a dielectric constant and a dielectric tangent of the dielectric plate is smaller than a product of a dielectric constant and a dielectric tangent of the heating target; and a thickness of the dielectric plate is within a (λ/8)*(∈)