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Hafnium (Hf) Granule for Thin Film Deposition by Evaporation
| Specifications | |||
| Material Type | Hafnium | ||
| Symbol | Hf | ||
| Purity | 99.9% | ||
| Size | φ3*6mm | ||
| Package Unit | 500g/ 1kg | ||
| Theoretical Density (g/cc) | 13.31 | Z Ratio | 0.36 |
| Color/Appearance | Gray Steel, Metallic | E-Beam | Good |
| Atomic Weight | 178.49 | Thermal Evaporation Techniques | Boat: W*** Mo*** W Crucible: Al2O3, BN |
| Melting Point (°C) | 2,227 | E-Beam Crucible Liner Material | Molybdenum |
| Coefficient of Thermal Expansion | 5.9 x 10-6/K | Temp. (°C) for Given Vap. Press. (Torr) | 10-8: 2,160 10-6: 2,250 10-4: 3,090 |
| Thermal Conductivity | 23 W/m.K | ||
