Al₂PbO₄ is an inorganic ceramic compound combining aluminum and lead oxides, belonging to the family of mixed-metal oxide ceramics. This material is primarily of research and specialized industrial interest rather than a commodity ceramic, with potential applications leveraging the combined thermal, electrical, or structural properties that arise from its dual-cation composition. Its notably high density and lead content position it for niche applications requiring radiation shielding or specific dielectric/optical properties, though engineers should verify lead content compliance with environmental regulations in target applications.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 5.310 | kg/m³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 3.963 | eV | DFT · OptB88vdW | ||
| ↳ | 11.02 | eV | DFT · TBmBJ | ||
Dielectric Constant (Relative Permittivity)(εr) | 27.13 | - | DFT · OptB88vdW | ||
High-Frequency Dielectric Constant (ε∞)(ε∞) | 3.826 | - | DFT · OptB88vdW | ||
Magnetic Moment(μB) | 0.000 | µB | DFT · OptB88vdW | ||
Piezoelectric Modulus(eij) | 0.5445 | C/m² | DFT · OptB88vdW | ||
Thermoelectric Power Factor(PF)2 entries | 0.00182 | W/(m·K²) | DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C | ||
| ↳ | 0.000631 | W/(m·K²) | DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C | ||
Seebeck Coefficient(S)2 entries | -215.2 | μV/K | DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C | ||
| ↳ | 384 | 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) | 0.00310 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -2.719 | 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