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| Product Name: |
8 inch poly wafer
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| Supply Ability: |
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| Related proudcts |
poly, wafer, 8 inch, |
| Specifications |
156*156 poly wafer |
| Price Term: |
FOB |
| Port of loading: |
Qingdao/Shanghai |
| Minimum Order |
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| Unit Price: |
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Crystal Type Poly Silicon Wafer
Crystal Growth Method DSS
Conductivity P Type (Boron Doped)
Dimension 156℅156 (㊣0.5) Thickness 200米m㊣20米m
Diameter 219.2 ㊣0.7mm
TTV ≒30米m
Bow/Warpage ≒50米m
Edge Warpage ≒80米m
Micro-crystal None
Saw Mark ≒20 米m
Oxygen Concentration [O]≒14p*** 麼 5℅1017atom/cm3
Carbon Concentration [C]≒16p*** 麼 8℅1017atom/cm3
Resistivity 老=0.8~3 次ㄝcm
Monority Carrier Lifetime 而≡2米s
Square Angle 90∼㊣0.3∼
Crack and Pinhole None
Edge Defect Length≒1.0 mmㄛ Depth≒0.3 mmㄛ Number≒2ㄛ
No V-shape chip
Wafer Surface Cleaned, no grease stains, no inclusion and pin holes. |
| Company: |
SHANDONG SUNNEEG SOLAR POWER CO.,LTD
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| Contact: |
Ms. YAN GAO |
| Address: |
Economy and technology developmengt zone, shanxian |
| Postcode: |
274300 |
| Tel: |
86 530 4327588 |
| Fax: |
86 530 4396113 |
| E-mail: |
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