| Formula | Ge |
| Crystal Growth | |
| Growth Method | Czochralski, Floating-Zone |
| Max. Diameter (inch) | Ø 3“ |
| Crystallographic Properties | |
| Crystal Structure | cubic |
| Lattice Constant (nm) | a = 0.56735 |
| Physical Properties | |
| Color | metallic |
| Density (g/cm3) | 5.32 |
| Melting Point (K) | 1210 |
| Thermal Expansion (10-6K-1) | 5.75 |
| Thermal Conductivity (VV/mK) | 58.8 |
| Band Gap (eV at 273K) | 0.67 |
