TaVO₄ is a tantalum vanadium oxide ceramic compound belonging to the family of mixed-metal oxides, which typically exhibit high melting points and chemical stability. This material remains largely in the research and development phase, with potential applications in high-temperature structural ceramics, photocatalysis, and advanced functional materials where the combined properties of tantalum and vanadium oxides—such as refractory behavior and electrochemical activity—may be exploited. Engineers would consider this compound for specialized applications requiring thermal stability or catalytic performance in corrosive or demanding chemical environments, though material characterization and processing routes are still being refined compared to more established ceramic alternatives.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 7.313 | kg/m³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | DFT · OptB88vdW | ||
Magnetic Moment(μB) | 4.000 | µB | DFT · OptB88vdW | ||
Piezoelectric Modulus(eij) | 0.1051 | C/m² | DFT · PBE | ||
Piezoelectric Stress Tensor(eij) | Matrix (redacted) | C/m² | DFT · PBE | ||
Thermoelectric Power Factor(PF)2 entries | 0.000385 | W/(m·K²) | DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C | ||
| ↳ | 0.000430 | W/(m·K²) | DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C | ||
Seebeck Coefficient(S)2 entries | 44.89 | μV/K | DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C | ||
| ↳ | 48.39 | 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) | -2.821 | 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