Ba3SrTa2O9 is a complex oxide ceramic composed of barium, strontium, and tantalum, belonging to the family of perovskite-derived compounds used in high-performance dielectric and electronic applications. This material is primarily investigated for microwave and millimeter-wave dielectric resonator applications, where its high permittivity and low loss characteristics enable compact, stable frequency-control components in telecommunications systems. While not yet widely commercialized as a bulk commodity, Ba3SrTa2O9 represents an active research direction in advanced ceramics for next-generation wireless infrastructure, offering advantages over traditional materials in temperature stability and miniaturization potential.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 115.3 | GPa | — | ||
Poisson's Ratio(ν) | 0.2700 | - | — | ||
Shear Modulus(G) | 63.81 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 6.599 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 3.838 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -310.4 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.02130 | eV/atom | — | ||
Formation Energy(ΔHf) | -3.218 | eV/atom | — |