High Efficiency Multi Wafers have set a model for top quality multi wafers. The leading process techniques and rigorous wafer inspection system ensure that its electrical output remains in the highest criterion. High Efficiency Multi Wafers are our major product and have been adopted constantly by most first-tier cell manufacturers around the world.
| Genral Spec. | Unit | |
|---|---|---|
| Square Length | 157.00±0.25 | mm |
| Chord Length | 0.5-2 | mm |
| Dopant Type | Boron | |
| Conductivity | P | |
| Resistivity | 0.5-3 | Ohm.cm |
| Thickness | 180+/-20,200+/-20 um |