Ba2TaBiO6 is a complex perovskite-derivative ceramic compound containing barium, tantalum, and bismuth oxides, synthesized primarily for functional ceramics research. This material falls within the family of double perovskites and related structures studied for potential applications in electronics, photocatalysis, and radiation shielding due to the presence of high-Z elements (tantalum and bismuth). While not yet established in high-volume industrial production, compounds in this family are of significant interest to materials researchers exploring alternatives for optoelectronic devices, scintillator materials, and X-ray absorption applications where the combination of heavy elements and ceramic stability offers potential advantages over conventional alternatives.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 132.7 | GPa | — | ||
Poisson's Ratio(ν) | 0.2800 | - | — | ||
Shear Modulus(G) | -8.530 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 7.759 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 2.771 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 42.67 range 5.629–79.71median of 2 measurements | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -224.9 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.01580 | eV/atom | — | ||
Formation Energy(ΔHf) | -2.756 | eV/atom | — |