Solid SiC Etching Focusing Ring

You can rest assured to buy Solid SiC Etching Focusing Ring from our factory. VeTek Semiconductor's revolutionary technology enables the production of Solid SiC Etching Focusing Ring, an ultra-high purity silicon carbide material created through the process of Chemical Vapor Deposition.

Solid SiC etching focusing ring is used in semiconductor manufacturing processes, particularly in plasma etching systems. The solid SiC etching focusing ring is a crucial component that helps achieve precise and controlled etching of silicon carbide (SiC) wafers.

During the plasma etching process, the focusing ring plays multiple roles:

1. Focusing the plasma: The solid SiC etching focusing ring helps shape and concentrate the plasma around the wafer, ensuring that the etching process occurs uniformly and efficiently. It helps confine the plasma to the desired area, preventing stray etching or damage to the surrounding regions.

2. Protecting the chamber walls: The focusing ring acts as a barrier between the plasma and the chamber walls, preventing direct contact and potential damage. SiC is highly resistant to plasma erosion and provides excellent protection for the chamber walls.

3.Temperature control: The focusing ring aids in maintaining uniform temperature distribution across the wafer during the etching process. It helps dissipate heat and prevents localized overheating or thermal gradients that could affect the etching results.

Solid SiC is chosen for focusing rings due to its outstanding thermal and chemical stability, high mechanical strength, and resistance to plasma erosion. These properties make SiC a suitable material for the harsh and demanding conditions inside plasma etching systems.

It's worth noting that the design and specifications of focusing rings can vary depending on the specific plasma etching system and process requirements. VeTek Semiconductor optimizes the shape, dimensions, and surface characteristics of focusing rings to ensure optimal etching performance and longevity.Solid SiC is widely used for wafer carriers, susceptors, dummy wafer, guide rings, parts for etching process, CVD process, etc.

Product parameter of the solid SiC Etching Focusing Ring

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