Applied Materials, Inc.
Fine leveling of large carousel based susceptor
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Abstract:
Pedestal assemblies with a thermal barrier plate, a torque plate and at least one kinematic mount to change a plane formed by the thermal barrier plate are described. Susceptor assemblies and processing chambers incorporating the pedestal assemblies are also described. Methods of leveling a susceptor to form parallel planes between the susceptor surface and a gas distribution assembly surface are also described.
Status:
Grant
Type:
Utility
Filling date:
9 Dec 2019
Issue date:
23 Nov 2021