Silicon Ingots
Post Date: Tue Apr 08 00:00:00 PDT 2008 Expiry date: Tue Apr 07 00:00:00 PDT 2009 From: [CY] Detailed Buying Lead Description need CIF Shanghai price. Quantity on min. 20MT to max. 100MT per shipment. Order can be roll and extention to 5 years if price & terms both workable. I can issue LOI if necessary.
Monocrystalline Silicon Ingot Specification
Monocrystalline Silicon Ingots : 6N Solar Grade (Minimum)
Properties Of the Silicon Ingots : 6N
Purity : 6N Minimum, Solar Grade
Crystallinity : Mono-Crystalline
Donor Type / Dopant : P / Boron
Dislocation Denisty : ≤ 100 cm -2
Orientation : <100 > ± 3°, Face and Diagonal
Oxygen Concentration : ≤ 1 x 1018 atoms/cm3
Carbon Concentration : ≤ 5 x 1016 atoms/cm3
Resistivity : 0.5 3.0 ohm-cm
Lifetime : ≥ 10 µs
Diameter (For 125mm square wafers) : 152 +/- 1 mm (round)
The Length Of Ingot : 150 mm 400 mm
Typical Length Per Kilogram : mm
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