BiTe₂Br₄ is an inorganic ceramic compound combining bismuth, tellurium, and bromine elements, representing a layered halide perovskite structure. This material is primarily of research interest for optoelectronic and thermoelectric applications, with potential use in solid-state devices where bismuth telluride halides offer tunable bandgaps and mixed ionic-electronic conductivity. The compound remains largely experimental but belongs to a family of hybrid halide materials being explored as alternatives to conventional semiconductors in niche high-performance applications requiring specific optical or thermal properties.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 16.79 | GPa | — | ||
Poisson's Ratio(ν) | 0.3600 | - | — | ||
Shear Modulus(G) | 5.610 | GPa | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 5.223 | kg/m³ | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.8980 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -285 | µV/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.02280 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.4766 | eV/atom | — |