Ca₂YSnO₅ is a rare-earth-containing oxide ceramic compound combining calcium, yttrium, and tin oxides. This material is primarily of research interest for high-temperature applications and advanced ceramics, particularly in contexts requiring thermal stability and chemical resistance in oxidizing environments. It represents an emerging composition in the pyrochlore and perovskite-related ceramic family, with potential applications in thermal barrier coatings, refractories, and solid-state electronics where rare-earth doping provides functional properties unavailable in conventional oxides.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.472 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 2.543 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 19.09 | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.2541 | C/m² | — | ||
Seebeck Coefficient(S) | -251.1 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.1435 | eV/atom | — | ||
Formation Energy(ΔHf) | -2.884 | eV/atom | — |