Bismuth bromide (BiBr) is an inorganic ceramic compound composed of bismuth and bromine, belonging to the halide ceramic family. It is primarily of research and developmental interest rather than a mature engineering material, with potential applications in optoelectronic and photonic devices due to bismuth's strong spin-orbit coupling effects. BiBr and related bismuth halides are being investigated for next-generation semiconductor applications, including perovskite solar cells, X-ray detectors, and scintillation materials, where bismuth's high atomic number and halide compositions offer advantages in radiation interaction and charge transport.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 31.76 | GPa | — | ||
Poisson's Ratio(ν) | 0.3100 | - | — | ||
Shear Modulus(G) | 13.59 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 6.789 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.7190 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -214.6 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.01280 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.4860 | eV/atom | — |