GAS SUPPLY SYSTEM, PLASMA PROCESSING APPARATUS, AND OPERATION METHOD FOR PLASMA PROCESSING APPARATUS

A gas supply system includes a first device to a third device. A plurality of integral units of the first device is configured to select one or more gases from one or more gas sources and supply the selected gases. The second device is configured to distribute plural gases from the integral units an...

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Bibliographische Detailangaben
Hauptverfasser:	Sato Yoshiyasu, Sawachi Atsushi, Yamashima Jun, Nogami Kenichi, Sasaki Norikazu
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY SEMICONDUCTOR DEVICES SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION
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Beschreibung
Zusammenfassung:	A gas supply system includes a first device to a third device. A plurality of integral units of the first device is configured to select one or more gases from one or more gas sources and supply the selected gases. The second device is configured to distribute plural gases from the integral units and supply the distributed gases while controlling flow rates of the distributed gases. The third device is configured to exhaust the gases within the gas supply system to a gas exhaust device.