Applied Materials, Inc.
Symmetric Plasma Source to Generate Pie-Shaped Treatment

Last updated:

Abstract:

Plasma source assemblies comprising a housing with an RF hot electrode having a body and a plurality of source electrodes extending vertically from the RF hot electrode toward the opening in a front face of the housing are described. Processing chambers incorporating the plasma source assemblies and methods of using the plasma source assemblies are also described.

Status:
Grant
Type:

Utility

Filling date:

29 Dec 2020

Issue date:

8 Jul 2021