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Title: Thin film application device and method for coating small aperture vacuum vessels

Patent ·
OSTI ID:1168692

A device and method for coating an inside surface of a vessel is provided. In one embodiment, a coating device comprises a power supply and a diode in electrical communication with the power supply, wherein electrodes comprising the diode reside completely within the vessel. The method comprises reversibly sealing electrodes in a vessel, sputtering elemental metal or metal compound on the surface while maintaining the surface in a controlled atmosphere.

Research Organization:
Argonne National Laboratory (ANL), Argonne, IL (United States)
Sponsoring Organization:
USDOE
Assignee:
Uchicago Argonne, LLC (Chicago, IL)
Patent Number(s):
8,940,140
Application Number:
11/850,409
OSTI ID:
1168692
Country of Publication:
United States
Language:
English

References (8)

Glow discharge method and apparatus patent January 1979
Cathodic sputtering target including means for detecting target piercing patent February 1983
Cylindrical cathode for magnetically-enhanced sputtering patent March 1983
Method and apparatus for linear magnetron sputtering patent March 1994
Vacuum arc deposition apparatus patent April 1998
Sputtering system using cylindrical rotating magnetron electrically powered using alternating current patent September 1998
Method and apparatus for magnetron sputtering patent August 2002
Method and apparatus of plasma-enhanced coaxial magnetron for sputter-coating interior surfaces patent July 2004

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