REMOTE PLASMA SOURCE SHOWERHEAD ASSEMBLY WITH ALUMINUM FLUORIDE PLASMA EXPOSED SURFACE

A component of a processing chamber in a substrate processing system includes a base material comprising aluminum, the base material having one or more surfaces, a diffusion barrier layer formed on the surfaces of the base material, wherein the diffusion barrier layer includes magnesium and fluorine...

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Bibliographische Detailangaben
Hauptverfasser:	PAPE, Eric A, XU, Lin, HAZARIKA, Pankaj, KON, Shih-Chung
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 DISCHARGE TUBES OR DISCHARGE LAMPS ELECTRICITY INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION
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Beschreibung
Zusammenfassung:	A component of a processing chamber in a substrate processing system includes a base material comprising aluminum, the base material having one or more surfaces, a diffusion barrier layer formed on the surfaces of the base material, wherein the diffusion barrier layer includes magnesium and fluorine (F), and a coating formed on the surfaces. The diffusion barrier layer is arranged between the surfaces and the coating and the coating includes fluorine.