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Technical Parameters
| No. | Characteristic | Unit | Spec |
|---|---|---|---|
| 1 | Purity | % | ＞6N |
| 2 | Diameter scale | mm | 0 ~ 1200 |
| 3 | Type/Contains | / | P type/ N type |
| 4 | Resistivity | Ω•cm3 | <0.02 / 0.02~1 / 1~5 |
| 5 | Oxygen saturation | ppma | ≤10 |
| 6 | Carbon saturation | ppma | ≤10 |
Technical Advantages
Poly silicon ingots can be used forprocessing large-sized silicon components and silicon target materials.The purity of silicon ingots produced by Jingge Semi can reach 6N,which is a key basic material for manufacturing semiconductor devices.
Poly silicon ingots can be processed in to large-sized silicon rings for etching purposes,as well as silicon wafers and tubes for sputtering coating purposes.
Jingge Semi full melt and semi-melt processes enable unmatched columnar grain uniformity, minimizing defects and maximizing structural integrity for high-stress applications.
Advanced refining techniques ensure ultra-low oxygen and impurity levels (<1ppb), critical for semiconductor silicon rings requiring extreme electrical stability.
Switch seamlessly between full melt (ultra-dense ingots) and semi-melt (cost-optimized batches) modes to meet diverse industry demands.
- On demands from client,Jingge Semi can make ingot in different shapes and sizes(up to 1200mm diameter).