| Application: | Industrial |
|---|---|
| Formula: | La2o3 |
| Classification: | Evaporation Mateial |
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Lanthanum oxide is a white solid that is insoluble in water, but dissolves in acidic solutions. La2O3 absorbs moisture from air, converts to lanthanum hydroxide. Lanthanum oxide has p-type semiconducting properties and a band gap of approximately 5.8 eV. Its average room temperature resistivity is 10 kΩ·cm, which decreases with an increase in temperature. La2O3 has the lowest lattice energy of the rare earth oxides, with very high dielectric constant, ε = 27.
| Product Name | Lanthanum oxide |
| Chemical Formula | La2O3 |
| Transmittance Range (%) | 300-8500nm |
| Dimension | 1~3mm |
| Evaporation temperature (ºC) | 2000ºC |
| Refractive Index(n/d) | 1.9/500nm |
| Evaporation Source | E |
| Available Shapes | Pellets, Granules |
| Application | Evaporation Coating |
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