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DSTC can provide world-class semiconductor silicon raw material, and is one of the largest semiconductor silicon material manufacturers in Chinese Mainland. Choosing Silicon Material from DSTC means opting for a partner that offers world-class quality, a comprehensive range of products, advanced manufacturing capabilities, a commitment to sustainability, strategic logistical advantages, and a customer-focused service ethos. These attributes make DSTC an ideal choice for businesses seeking to leverage the best in silicon material technology for their semiconductor and solar applications.
Dive into the world of silicon with DSTC, the cornerstone of modern manufacturing. From robust computer chips to durable solar cells, silicon parts are the heartbeat of technological advancement. Embrace the power of precision and reliability with silicon material, and propel your projects into the future. Experience innovation, experience the strength of silicon.
| ltems | Single-crystal Silicon Material | Multi-crystal Silicon Material |
| Density g/cm^3 | 2.33g/cm^3 | 2.33g/cm^3 |
| Surface Resistivity | 0.005-0.02Ω·cm | ≤0.02Ω·cm |
| Dopant | Boron | Depend on customer |
| Oxygen Concentration | ≤23ppma | ≤10ppma |
| Carbon Concentration | ≤1ppma | ≤10ppma |
| Slip | Free/With | / |
Chemical Composition (Except Boron) | 7N | 6N |
| Bending Strength | 105±20 MPa | 105±20 MPa |
| Moth's Hardness | 6-6.5 level | / |
| Vickers Hardness | 9.2±2 GPa | 9.2±2 GPa |
| Coefficient of Thermal Expansion | 4.2±0.5 E-6/°C[1100°C] | 4.2±0.5 E-6/°C[1100°C] |
| Thermal Conductivity | 140±15 W/(m·K)[20°C] | 145±15 W/(m·K)[20°C] |
| Specific Heat Capacity | 0.7±0.05 J/(g·k)[20°C] | 0.7±0.05 J/(g·k)[20°C] |
| Compressive Strength | 420±85 MPa | / |
| Young's Modulus | 155±20 GPa | 160±10GPa |
Monocrystalline silicon material up to 620mm;
Polysilicon material more than 1x1m and customization.
Semiconductor grade 9N;
Solar energy level 6N.
Customization.
111,100,customization
