SIE «Solarus energy» ltd. offers a full range of solar wafers and polycrystalline silicon monokristalicheskogo quality for the production of solar cells. Our experience guarantees high quality and timely delivery for your production. We offer solar silicon wafer following characteristics:
Technical specifications
mono crystalline wafer
150 mm x 150 mm |
Characteristics |
Features |
Product |
Mono crystalline silicon wafer |
Growth Method |
CZ |
Conductivity Type |
P type |
Dopant |
Boron |
Resistivity |
1-3, 3-6 Ω.cm |
Oxygen Content |
≤ 1×1018 atoms/cm 3 |
Carbon Content |
≤ 1×1017 atoms/cm 3 |
Side |
156.0 ± 0.5 mm |
Diameter |
200.0 ± 0.5 mm |
Orientation |
<100> |
Thickness |
180 ± 20 μm; 200 ± 20 μm |
TTV |
≤ 40 μm |
Bow |
≤ 70 μm |
Surface |
No visible defects |
Saw Mark |
≤ 15 μm |
|
Technical specifications
mono crystalline wafer
125 mm x 125 mm |
Characteristics |
Features |
Product |
Mono crystalline silicon wafer |
Growth Method |
CZ |
Conductivity Type |
P type |
Dopant |
Boron |
Resistivity |
1-3, 3-6 Ω.cm |
Oxygen Content |
≤ 1×1018 atoms/cm 3 |
Carbon Content |
≤ 1×1017 atoms/cm 3 |
Side |
125.0 ± 0.5 mm |
Diameter |
150.0 ± 0.5 mm ;165.0 ± 0.5 mm ; 200 ± 0.5 mm |
Orientation |
<100> |
Thickness |
180 ± 20 μm; 200 ± 20 μm |
TTV |
≤ 40 μm |
Bow |
≤ 70 μm |
Surface |
No visible defects |
Saw Mark |
≤ 15 μm |
|