Ba2Sc2O5 is a barium scandium oxide ceramic compound belonging to the family of mixed rare-earth and alkaline-earth oxides. This material is primarily investigated for high-temperature structural applications and solid-state electrolyte systems, where its thermal stability and ionic conductivity characteristics are of research interest. While not yet established in high-volume commercial production, barium scandium oxides represent a promising class of materials for advanced ceramics where thermal shock resistance and chemical durability at elevated temperatures are critical requirements.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 16,720 | ksi | — | ||
Poisson's Ratio(ν) | 0.3100 | - | — | ||
Shear Modulus(G) | 8,187.4 | ksi | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1856 | lb/in³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 1.883 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 26.97 | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.000 | C/m² | — | ||
Seebeck Coefficient(S) | -173.7 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.01510 | eV/atom | — | ||
Formation Energy(ΔHf) | -3.365 | eV/atom | — |