Applied Materials, Inc.
SYSTEMS AND METHODS FOR SUBSTRATE SUPPORT TEMPERATURE CONTROL

Abstract:

Exemplary methods of semiconductor processing may include coupling a fluid conduit within a substrate support in a semiconductor processing chamber to a system foreline. The coupling may vacuum chuck a substrate with the substrate support. The methods may include flowing a gas into the fluid conduit. The methods may include maintaining a pressure between the substrate and the substrate support at a pressure higher than the pressure at the system foreline.