Applied Materials, Inc.

Abilash Sainath

Andrew Nguyen

John C Forster

Xianmin Tang

Tza-Jing Gung

Yu Lei

Yogananda Sarode Vishwanath

Xue Chang

Embodiments of process kits for use in a process chamber are provided herein. In some embodiments, a process kit for use in a process chamber includes: a chamber liner having a tubular body with an upper portion and a lower portion; a confinement plate coupled to the lower portion of the chamber liner and extending radially inward from the chamber liner, wherein the confinement plate includes a plurality of slots; a shield ring disposed within the chamber liner and movable between the upper portion of the chamber liner and the lower portion of the chamber liner; and a plurality of ground straps coupled to the shield ring at a first end of each ground strap of the plurality of ground straps and to the confinement plate at a second end of each ground strap to maintain electrical connection between the shield ring and the chamber liner when the shield ring moves.

Metal oxide preclean chamber with improved selectivity and flow conductance

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Bengaluru, India

Abilash Sainath