Rings cover the wafer edge and perimeter, protecting critical chamber components and extending their useful life. Since they are directly exposed to the deposition process, strong plasma durability and high purity are critical to final wafer yield.
SEMICONDUCTOR DEPOSITION PROCESSING
Semiconductor deposition processes use a combination of volatile precursor gases, plasma, and high temperature to layer high quality thin films onto wafers. Deposition chambers and wafer handling tools need durable ceramic components to stand up to these challenging environments.
CoorsTek provides custom engineered OEM components for:
Chemical Vapor Deposition (CVD)
Physical Vapor Deposition (PVD)
Electrochemical Plating / Electrochemical Deposition (ECP, ECD)
Atomic Layer Deposition (ALD)