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Description
Erbium Oxide (Er₂O₃) Micron Powder, Purity: 99.99%, Size: 1–10 µm
Erbium Oxide (Er₂O₃) Micron Powder is a fine pink rare earth oxide with exceptionally high purity (99.99% Er₂O₃/TREO) and controlled particle size (1–10 µm). Known for its optical, electrical, and photoluminescent properties, this advanced material is widely used in lasers, optical fibers, displays, coatings, and biomedical imaging.
With excellent stability and unique emission characteristics, erbium oxide plays a critical role in telecommunications, electronics, and photonics, where high performance and consistency are required.
Technical Properties
| Property | Value |
|---|---|
| Chemical Formula | Er₂O₃ |
| Purity (Er₂O₃/TREO) | 99.99% min |
| TREO | 99% min |
| APS (D50) | 1–10 µm |
| CAS Number | 12061-16-4 |
| Appearance | Fine pink powder |
| Density | ~8.64 g/cm³ |
| Melting Point | ~2344 °C |
| Crystal Structure | Cubic |
| Loss on Ignition (L.O.I) | ≤1% |
| Impurities (ppm max) | Tm₂O₃: 30, Yb₂O₃: 20, Y₂O₃: 20, Lu₂O₃: 10, SiO₂: 20, CaO: 20, Cl⁻: 200 |
Applications
Optical Fibers & Lasers: Key dopant for erbium-doped fiber amplifiers (EDFAs) in telecommunications, fiber lasers, and optical waveguides.
Displays & Coatings: Used in computer monitors, TV screens, specialty glass, and protective coatings due to its optical absorption and emission properties.
Medical & Biomedical: Applied in bio-imaging, phototherapy, and biomedical devices for its luminescence and biocompatibility.
Electronics & Insulation: Incorporated into ceramics, electronics, and insulation materials requiring high stability and unique electrical properties.
Photonics & Upconversion Materials: Plays a crucial role in upconversion phosphors, luminescent devices, and energy-efficient lighting.
Additional information
| Gram | 25 g, 100 g, 500 g, 1000 g |
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