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Pseudo Square Wafers

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Monocrystalline Silicon Solar Wafers:

Technical Specification:

Physical Characteristics :
  1. Sizes:
    • 125mm sq.
    • 156mm sq.
    • 165mm sq.

  2. Material: Multi Crystalline Silicon
  3. Technique of Ingot Formation: Casting by Heat Exchange Method
  4. Type: P Type due to Boron
  5. Resistivity: 0.5 to 5.0 Ohm-cm
  6. Wafering Technique: Wire Sawing
  7. Wafer Shape: Square
  8. Wafer Size: 125± 0.5mm x 125± 0.5 mm
  9. Wafer Corners: Shamffered
  10. Wafer Thickness: 325± 25 microns
  11. TTV: £ 40 microns
  12. BOW: £ 80 microns
  13. Wafer surface Condition: As Sawed and Cleaned
  14. Saw Mark Depth: £ 15 microns
  15. LifeTime: 2-8 microseconds

Impurities:

  1. Carbon: < 5 x 1016 atoms/c.c.
  2. Oxygen: < 1 x 1018 atoms/c.c.
 

Multicrystalline Silicon Solar Wafers:

Technical Specification:

Physical Characteristics :
  1. Sizes:
    • 125mm sq.
    • 156mm sq.
    • 165mm sq.

  2. Material: Multi Crystalline Silicon
  3. Technique of Ingot Formation: Casting by Heat Exchange Method
  4. Type: P Type due to Boron
  5. Resistivity: 0.5 to 5.0 Ohm-cm
  6. Wafering Technique: Wire Sawing
  7. Wafer Shape: Square
  8. Wafer Size: 125± 0.5mm x 125± 0.5 mm
  9. Wafer Corners: Shamffered
  10. Wafer Thickness: 325± 25 microns
  11. TTV: £ 40 microns
  12. BOW: £ 80 microns
  13. Wafer surface Condition: As Sawed and Cleaned
  14. Saw Mark Depth: £ 15 microns
  15. LifeTime: 2-8 microseconds

Impurities:

  1. Carbon: < 5 x 1016 atoms/c.c.
  2. Oxygen: < 1 x 1018 atoms/c.c.

Click here to inquire about this product.