HgIBr is a mixed-halide perovskite ceramic compound containing mercury, iodine, and bromine. This material belongs to the family of halide perovskites, which are primarily investigated as research compounds rather than established industrial materials, with potential applications in optoelectronic and photonic devices due to their tunable bandgap and crystalline structure.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 11.46 | GPa | — | ||
Exfoliation Energy(Eexf) | 93.92 | meV/atom | — | ||
Poisson's Ratio(ν) | 0.3100 | - | — | ||
Shear Modulus(G) | 5.570 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 6.173 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 1.889 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr)2 entries | 10.78 | - | — | ||
| ↳ | 20.56 | - | — | ||
Electronic Dielectric Tensor(ε∞) | Matrix (redacted) | - | — | ||
Total Dielectric Tensor(ε) | Matrix (redacted) | - | — | ||
Piezoelectric Modulus(eij) | 0.1216 | C/m² | — | ||
Seebeck Coefficient(S) | -152.9 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.02350 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.2399 | eV/atom | — |