Tellurium dibromide (TeBr₂) is a halide ceramic compound composed of tellurium and bromine elements, belonging to the class of mixed-halide materials with layered crystal structures. While primarily a research and specialized material rather than a commodity ceramic, TeBr₂ and related tellurium halides are investigated for optoelectronic and photonic applications where their bandgap properties and optical transparency in specific wavelength regions offer potential advantages. Engineers consider this material family for niche applications requiring X-ray or infrared detection, scintillation, or nonlinear optical behavior, though practical engineering use remains limited compared to established alternatives like silicon detectors or conventional ceramics.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 1,444.6 | ksi | DFT · OptB88vdW | ||
Poisson's Ratio(ν) | 0.4400 | - | DFT · OptB88vdW | ||
Shear Modulus(G) | 648.3 | ksi | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1392 | lb/in³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | DFT · OptB88vdW | ||
Dielectric Constant (Relative Permittivity)(εr) | 380 | - | DFT · OptB88vdW | ||
Magnetic Moment(μB) | 0.000 | µB | DFT · OptB88vdW | ||
Piezoelectric Modulus(eij) | 0.000 | C/m² | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.04170 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -0.1058 | eV/atom | DFT · OptB88vdW |
Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data