ErNbO4 is a rare-earth niobate ceramic compound containing erbium and niobium oxides, belonging to the family of complex oxide ceramics with potential high-temperature and electronic applications. While primarily explored in research contexts, materials in this class are investigated for use in solid-state electrolytes, optical devices, and thermal barrier coatings where chemical stability and refractory properties are critical. Engineers consider rare-earth niobates for specialized high-temperature environments and advanced ceramics where conventional oxides may be insufficient, though availability and processing complexity typically limit current commercial adoption.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 164.7 | GPa | DFT · OptB88vdW | ||
Poisson's Ratio(ν) | 0.3200 | - | DFT · OptB88vdW | ||
Shear Modulus(G) | 69.14 | GPa | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 7.338 | kg/m³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 3.487 | eV | DFT · OptB88vdW | ||
| ↳ | 4.152 | eV | DFT · TBmBJ | ||
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries | 5.440 | - | DFT · OptB88vdW | ||
| ↳ | 4.404 | - | DFT · TBmBJ | ||
Magnetic Moment(μB) | 0.000 | µB | DFT · OptB88vdW | ||
Thermoelectric Power Factor(PF)2 entries | 0.00113 | W/(m·K²) | DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C | ||
| ↳ | 0.000952 | W/(m·K²) | DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C | ||
Seebeck Coefficient(S)2 entries | -409.6 | μV/K | DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C | ||
| ↳ | 368.7 | 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) | 0.00300 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -3.349 | 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