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Polycrystalline Diamond Wafer
Semiconductor ceramics and special materials — PCD diamond substrates used for thermal conduction. PCD diamond wafers feature the high thermal conductivity properties of diamond. All raw materials used in this product comply with the EU HSF regulations.
| Item | Specification | |
| 1 | Material | PCD |
| 2 | Size | Customizable. 8 / 12 inch |
| 3 | Thickness | Customizable. 300um-775um |
| 4 | Bending Strength | ≧ 600 MPa |
| 5 | Young’s Modulus | >1220 GPa |
| 6 | Fracture Toughness | 6.5 MPa・√m |
| 7 | Compression strength | 8000 kg/cm2 |
| 8 | Thermal Conductivity | ≧ 800 W/(m・K) |
| 9 | Coefficient of Thermal Expansion |
1.1 x 10-6/K |
| 10 | Dielectric Constant | 5.7 |
| 11 | Electrostatic Discharge, ESD | 1016 Ω-cm |



