silicon wafer

solar silicon wafer
1.156mm*156mm silicon wafer
2.High qualified
156mm *156mm Single crystalline silicon wafer specification:
NO.
Item
Specification
Unit
1
Conductivity type
P-type

2
thickness
200±20
mm
3
Dimension
156±0.5
mm
4
Resistivity
0.5-3 , 3-6
Ohm.cm
5
lifetime
≥10
μs
6
TTV
≤30
μm
7
Oxygen Content
≤1.0*10
18
atoms/cm
3
8
Carbon Content
≤5.0*10
16
atoms/cm
3