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VacSolModel DSS -Multi-Crystalline Silicon Wafer

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Crystal Type: Multi-Crystalline (DSS). Width: 156±0.5mm. Diagonal Length: 218±1mm. Center Thickness: 200±20µm. TTV: ≤30µm. Type & Dopant: P/B. Oxygen Content: ≤1X1018atoms/cm3. Minority Carrier Life: >2µs. Resistivity: 1∼3, 3∼6 Ωcm. Warpage: ≤40µm. Carbon Content: ≤1X1017atoms/cm3.

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Surface Quality:

  • no contamination
  • no scratches, no notch, no corner breakage
  • no crack, no hidden crack
  • no edge breakage
  • no obvious cutting mark
  • no dent, no hole, no stress
  • no twin crystals

Chamfer: 1X45°
Resistivity Variation: RVR<25%
Perpendicularity: 90±0.5°