型號: | 125*125 |
---|---|
品牌: | 晶龍 |
原產地: | 中國 |
類別: | 冶金礦產、能源 / 新能源 / 太陽能設備 |
標籤︰ | 硅片 , 太陽能硅片 |
單價: |
-
|
最少訂量: | - |
Item |
Spec |
|
Crystal structure |
Mono-crystalline |
|
Crystal method |
CZ |
|
Conductance Type |
P |
|
Dopant |
B |
|
dimension |
125*125±0.4 |
125*125±0.4 |
Diameter |
Φ150±0.4 |
Φ165±0.4 |
Wafer thickness range |
190/200±20μm |
190/200±20μm |
Crystal orientation |
<100>±1 |
<100>±1 |
Resistivity( Ω.cm) |
1-3/3-6 |
1-3/3-6 |
Lifetime( μs) |
≥15 |
≥15 |
Carbon concentration( atoms/cm3 ) |
≤5*1016 |
≤5*1016 |
Oxygen concentration( atoms/cm3 ) |
≤0.95*1018 |
≤0.95*1018 |
Etching Pit( pcs/cm3 ) |
≤2000 |
≤2000 |
TTV |
≤30μm |
≤30μm |
Camber |
≤30μm |
≤30μm |
Saw mark |
≤15μm(depth) |
≤15μm(depth) |
Wafer surface |
No crack, obvious pits, surface clean, no abnormal spots no pinholes. |
|
Gap |
No |
|
Edge defect |
Edge defect width≤0.2mm,extention≤0.5mm with total quantity≤2,,distance≥30mm |
|
Luminance edge |
Length≤1/2 of wafer dimension, width≤1/3 of wafer thickness |
河北晶龍進出口有限公司 | |
---|---|
國家/地區︰ | 河北省唐山市 |
經營性質︰ | 貿易商 |
聯繫電話︰ | 15230833023 |
聯繫人︰ | 郭女士 (業務員) |
最後上線︰ | 2012/05/29 |