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AMAT 0200-09626 Flat Process Collar Assembly

Product Description: A precision-machined component designed to provide a uniform process environment around 150mm wafers in semiconductor processing equipment, minimizing edge effects and ensuring process uniformity.

Technical Specifications:

  • Wafer Compatibility: 150mm (6-inch) semiconductor wafers
  • Material: High-purity, electro-polished 316L stainless steel
  • Surface Finish: Ra < 0.8μm for minimal particle generation

Detailed content

  • Dimensions: Precision-machined to ±0.005mm tolerances
  • Compatibility: Designed for OX, MLR, and NIT process applications
  • Mounting: Snap-fit design with alignment pins for precise positioning
  • Weight: 0.25kg per unit

    Functional Features:

  • Creates a uniform process environment across the entire wafer surface
  • Minimizes edge effects that can cause process non-uniformity
  • Easy installation and removal without special tools
  • Chemical resistance to all common semiconductor process chemicals
  • Low outgassing properties suitable for high-vacuum environments
  • Reusable design with long service life between replacements

    Application Scenarios:

  • 150mm wafer oxidation processes (OX)
  • Multi-layer resist (MLR) processing applications
  • Nitride deposition (NIT) processes
  • Etch processes requiring uniform plasma distribution
  • Process development for 150mm semiconductor manufacturing

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