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Sapphire Wafer, 6 inch, C-plane (0001), Single Side Polished

  • 17500


  • Material: High purity single crystal Al2O3, sapphire wafer.
  • Dimension: Φ150 mm ± 0.05 mm, 6 inch
  • Thickness: 1300 ± 20 um
  • Orientation: C plane (0001) off M (1-100) plane 0.2 ± 0.05 degree, (sapphire wafers with A, R and M planes are available upon request) 
  • Primary flat orientation: A plane ± 1 degree
  • Primary flat length: 51 mm ± 1 mm
  • Total Thickness Variation (TTV): <20 μm
  • Bow: <25 μm
  • Warp: <25 μm
  • Polishing: single side polished (SSP) Ra < 0.5 nm (by AFM). The reverse side was fine ground to Ra = 0.8 - 1.2 um. 
  • Transmittance: 88% +/-1 % @460 nm
  • Package: packaged in a class 100 clean room environment, in cassettes of 25 pcs or single wafer containers, under nitrogen atmosphere.
 Single side polished 6 inch sapphire wafers are available.

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