Applied Materials, Inc.
Coated article and semiconductor chamber apparatus formed from yttrium oxide and zirconium oxide
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Abstract:
Disclosed herein is a ceramic article or coating useful in semiconductor processing, which is resistant to erosion by halogen-containing plasmas. The ceramic article or coating is formed from a combination of yttrium oxide and zirconium oxide.
Status:
Grant
Type:
Utility
Filling date:
18 Jan 2019
Issue date:
17 Nov 2020