Patent ID: 8999102
Filing Date: 2015-04-07
Classification: H01L

Abstract:
1. A substrate processing apparatus comprising: a first coating unit configured to form a polysilane film on a semiconductor material layer having a film or substrate shape by coating a polysilane solution on a surface of a substrate to which the semiconductor material layer is exposed; a second coating unit configured to form a film containing metal ions on the polysilane film by coating a metal salt thereon; and a transfer unit configured to convey the substrate from the first coating unit to the second coating unit such that after formation of the polysilane film in the first coating unit, the substrate is transferred to the second coating unit, wherein the film containing metal ions is formed on the polysilane film, and wherein the polysilane film and the film containing metal ions are modified into a polysiloxane film and a film containing fine metal particles, respectively, to form a stacked substrate of a MOS structure.