Laminated heater with different heater trace materials
AssigneeLam Research Corporation
InventorsYuma Ohkura, Darrell Ehrlich, Eric A. Pape
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AssigneeLam Research Corporation
InventorsYuma Ohkura, Darrell Ehrlich, Eric A. Pape
Estimating the term…
A substrate support for a substrate processing system includes a plurality of heating zones, a baseplate, at least one of a heating layer and a ceramic layer arranged on the baseplate, and a plurality of heating elements provided within the at least one of the heating layer and the ceramic layer. The plurality of heating elements includes a first material having a first electrical resistance. Wiring is provided through the baseplate in a first zone of the plurality of heating zones. An electrical connection is routed from the wiring in the first zone to a first heating element of the plurality of heating elements. The first heating element is arranged in a second zone of the plurality of heating zones and the electrical connection includes a second material having a second electrical resistance that is less than the first electrical resistance.
A substrate support for a substrate processing system, the substrate support comprising:
Dependencies are inferred from the claim text.