Yttrium scandium oxide (YScO3) is a mixed rare-earth oxide ceramic compound combining yttrium and scandium. This material is primarily investigated in research and advanced applications where high-temperature stability, ionic conductivity, and thermal properties are required, particularly in solid oxide fuel cells (SOFCs) and other electrochemical devices where it functions as an electrolyte or electrolyte component.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.871 | kg/m³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)4 entries | 4.661 | eV | DFT · PBE | ||
| ↳ | 5.900 | eV | DFT · GLLB-SC | ||
| ↳ | 4.433 | eV | DFT · OptB88vdW | ||
| ↳ | 5.599 | eV | DFT · TBmBJ | ||
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries | 4.729 | - | DFT · OptB88vdW | ||
| ↳ | 3.756 | - | DFT · TBmBJ | ||
Magnetic Moment(μB)3 entries | 0.000 | μB | DFT | ||
| ↳ | 0.0000153 | μB | DFT | ||
| ↳ | 0.000 | µB | DFT · OptB88vdW | ||
Thermoelectric Power Factor(PF)2 entries | 0.00115 | W/(m·K²) | DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C | ||
| ↳ | 0.00102 | W/(m·K²) | DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C | ||
Seebeck Coefficient(S)2 entries | -401.4 | μV/K | DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C | ||
| ↳ | 313.5 | μV/K | DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C | ||
Spectroscopic Limited Maximum Efficiency (SLME)(SLME) | 0.000 | % | DFT · TBmBJ |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.00670 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf)3 entries | -3.781 | eV/atom | DFT | ||
| ↳ | 0.3400 | eV/atom | DFT | ||
| ↳ | -3.831 | 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