BaBiBr is a mixed halide ceramic compound containing barium, bismuth, and bromine elements, belonging to the family of perovskite-related or layered halide ceramics. This material is primarily of research interest for optoelectronic and photonic applications, particularly in emerging areas such as scintillators, radiation detectors, or photovoltaic absorber layers where bismuth-containing halides offer tunability of bandgap and improved stability compared to lead halides. BaBiBr represents an environmentally safer alternative to conventional lead-based halide ceramics and is being investigated for next-generation sensing, imaging, and energy conversion devices where non-toxicity and structural stability are critical.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 19.33 | GPa | — | ||
Poisson's Ratio(ν) | 0.2800 | - | — | ||
Shear Modulus(G) | -2.800 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 5.220 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 1.993 | µB | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.7639 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.7605 | eV/atom | — |