Patent ID: 9318535
Filing Date: 2016-04-19
CPC Classification: C23C,H01J,H01L,H05H

Claim Text:
1. A method of forming a deposition layer on a substrate using a vapor deposition apparatus, the method comprising: supplying a first raw material gas from a supply unit to a reaction space; changing at least a portion of the first raw material gas into a radical form, by generating a plasma using a plasma generator in the reaction space; and injecting a first raw depositing material onto the substrate, the first raw depositing material comprising a radical form, wherein the changing of at least a portion of the first raw material gas into a radical form comprises substantially preventing electrons or ions, which are generated when the plasma is generated, from accelerating and colliding with the plasma generator using an insulating member separate from and surrounding the plasma generator, wherein the insulating member is separated from the plasma generator by an O-ring between the plasma generator and the insulating member.