SmScO3 is a perovskite ceramic compound combining samarium and scandium oxides, belonging to the family of rare-earth-based ceramics with potential high-temperature and functional material applications. This material is primarily of research interest rather than a widely commercialized engineering ceramic, being investigated for its thermal, electrical, and structural properties in specialized high-performance scenarios. Its potential utility lies in applications demanding thermal stability and ionic conductivity at elevated temperatures, particularly in solid oxide fuel cells, thermal barrier coatings, or other advanced energy conversion systems where rare-earth-doped perovskites show promise.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2275 | lb/in³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 4.372 | eV | DFT · OptB88vdW | ||
| ↳ | 4.491 | eV | DFT · PBE | ||
High-Frequency Dielectric Constant (ε∞)(ε∞) | 4.870 | - | DFT · OptB88vdW | ||
Electron Effective Mass(m*e) | 2.697 | me | DFT · OptB88vdW · 27°C | ||
Hole Effective Mass(m*h) | 2.697 | me | DFT · OptB88vdW · 27°C | ||
Magnetic Moment(μB)2 entries | 0.000 | μB | DFT | ||
| ↳ | 0.000 | µB | DFT · OptB88vdW | ||
Thermoelectric Power Factor(PF)2 entries | 0.00149 | W/(m·K²) | DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C | ||
| ↳ | 0.00126 | W/(m·K²) | DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C | ||
Seebeck Coefficient(S)2 entries | -381 | μV/K | DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C | ||
| ↳ | 389.4 | μV/K | DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf)2 entries | -3.760 | eV/atom | DFT | ||
| ↳ | -3.780 | eV/atom | DFT · OptB88vdW |
Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data