Er₂Al₂O₆ is a rare-earth aluminate ceramic compound combining erbium oxide with alumina in a defined stoichiometric ratio. This material belongs to the family of rare-earth oxide ceramics and is primarily investigated in research contexts for advanced applications requiring thermal stability, optical properties, or specific dielectric characteristics. Er₂Al₂O₆ and related rare-earth aluminates are of interest for high-temperature structural applications, optical coatings, and specialized electronic devices, though industrial adoption remains limited compared to conventional ceramics and single rare-earth oxides.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 190.2 | GPa | — | ||
Shear Modulus(G) | 96.21 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 3.972 | eV | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | -3.559 | eV/atom | — |