BaSe3 is a barium selenide ceramic compound belonging to the chalcogenide ceramic family, characterized by ionic bonding between barium and selenium atoms. This material is primarily of research and specialized industrial interest, with applications in optoelectronic devices, infrared optics, and solid-state physics research where its wide bandgap and optical transparency properties are leveraged. BaSe3 represents an alternative to more common oxide ceramics in niche applications requiring specific electronic or photonic functionality, though it remains less commercially prevalent than conventional structural ceramics due to processing complexity and cost considerations.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 35.23 | GPa | — | ||
Poisson's Ratio(ν) | 0.2500 | - | — | ||
Shear Modulus(G) | 22.58 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 5.396 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.9960 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr)3 entries | 16.35 | - | — | ||
| ↳ | 15.70 | - | — | ||
| ↳ | 13.01 range 9.468–16.54median of 2 measurements | - | — | ||
Electronic Dielectric Tensor(ε∞) | Matrix (redacted) | - | — | ||
Total Dielectric Tensor(ε) | Matrix (redacted) | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij)2 entries | 0.1250 | C/m² | — | ||
| ↳ | 0.1501 | C/m² | — | ||
Piezoelectric Stress Tensor(eij) | Matrix (redacted) | C/m² | — | ||
Seebeck Coefficient(S) | -212.4 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.126 | eV/atom | — |