Asm IP Holding B.v.

SungBae Kim

HakYong Kwon

SeungHwan Lee

KiKang Kim

YoungMin Kim

JuHyuk Park

JongSu Kim

JongHyun Ahn

SeongRyeong Kim

Youngmin Kim

Methods of and systems for performing leak checks of gas-phase reactor systems are disclosed. Exemplary systems include a first exhaust system coupled to a reaction chamber via a first exhaust line, a bypass line coupled to a gas supply unit and to the first exhaust system, a gas detector coupled to the bypass line via a connecting line, a connecting line valve coupled to the connecting line, and a second exhaust system coupled to the connecting line. Methods include using the second exhaust system to exhaust the connecting line to thereby remove residual gas in the connecting line that may otherwise affect the accuracy of the gas detector.

Gas-phase reactor system including a gas detector

A substrate processing device capable of preventing deformation of a substrate during a process includes a substrate supporting unit having a contact surface that comes into contact with an edge of a substrate to be processed, wherein the substrate supporting unit includes a protruding (e.g. embossed) structure protruding from a base to support deformation from the inside of the edge of the substrate to be processed.

Substrate supporting unit and a substrate processing device including the same

Method of using a gas-phase reactor system including analyzing exhausted gas

A method and apparatus for depositing a material on a surface of a substrate are disclosed. The method can include a treatment step to suppress a rate of material deposition on the surface of the substrate. The method can result in higher-quality deposited material. Additionally or alternatively, the method can be used to fill a recess within the surface of the substrate with reduced or no seam formation.

Cyclical deposition method including treatment step and apparatus for same

Growing community of inventors

Cheonan-si, South Korea

SungBae Kim