PEDESTAL ASSEMBLY FOR A SUBSTRATE PROCESSING CHAMBER

A pedestal assembly for a processing region and comprising first pins coupled to a substrate support, configured to mate with first terminals of an electrostatic chuck, and are configured to be coupled to a first power source. Each of the first pins comprises an interface element, and a compliance e...

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Bibliographische Detailangaben
Hauptverfasser: BREZOCZKY, Thomas, PRASAD, Bhaskar, YEDLA, Srinivasa Rao, SATYAVOLU, Nitin Bharadwaj, SAVANDAIAH, Kirankumar Neelasandra
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A pedestal assembly for a processing region and comprising first pins coupled to a substrate support, configured to mate with first terminals of an electrostatic chuck, and are configured to be coupled to a first power source. Each of the first pins comprises an interface element, and a compliance element supporting the interface element. Second pins are coupled to the substrate support, configured to mate with second terminals of the electrostatic chuck, and configured to couple to a second power source. Alignment elements are coupled to the substrate support and are configured to interface with centering elements of the electrostatic chuck. The flexible element is coupled to the substrate support, configured to interface with a passageway of the electrostatic chuck, and configured to be coupled to a gas source.