TaFeO4 is a tantalum–iron oxide ceramic compound that combines the high-temperature stability and corrosion resistance of tantalum-based ceramics with iron oxide phases. This material is primarily investigated in research contexts for applications requiring chemical durability and thermal stability, particularly in catalysis, electrochemistry, and specialized refractory environments where conventional oxides may degrade.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 7.938 | kg/m³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | DFT · OptB88vdW | ||
Dielectric Constant (Relative Permittivity)(εr) | 715.5 | - | DFT · OptB88vdW | ||
Magnetic Moment(μB) | 2.000 | µB | DFT · OptB88vdW | ||
Piezoelectric Modulus(eij)2 entries | 0.9749 | C/m² | DFT · OptB88vdW | ||
| ↳ | 0.9120 | C/m² | DFT · PBE | ||
Piezoelectric Stress Tensor(eij) | Matrix (redacted) | C/m² | DFT · PBE |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.07010 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -2.309 | 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