CeSmO2 is a mixed rare-earth oxide ceramic combining cerium and samarium oxides, belonging to the family of fluorite-structure ceramics commonly explored for high-temperature and nuclear applications. This material is primarily investigated in research contexts for its potential in nuclear fuel matrices, solid-state electrolytes for advanced energy devices, and thermal barrier coatings where radiation tolerance and chemical stability are critical. Its rare-earth composition makes it notable for applications requiring resistance to neutron damage and high-temperature oxidation, positioning it as a candidate material for next-generation nuclear reactors and advanced ceramics where conventional oxides show limitations.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 22,499.7 | ksi | — | ||
Poisson's Ratio(ν) | 0.2700 | - | — | ||
Shear Modulus(G) | 13,279.7 | ksi | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.3175 | lb/in³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | 20.39 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.02860 | eV/atom | — | ||
Formation Energy(ΔHf) | -3.051 | eV/atom | — |