YbTlBr₃ is a halide perovskite ceramic compound composed of ytterbium, thallium, and bromine. This material is primarily investigated in research contexts for optoelectronic and photonic applications, particularly within the halide perovskite family known for tunable bandgaps and potential use in next-generation light-emitting and radiation-detection devices. The incorporation of rare-earth ytterbium and heavy metal thallium distinguishes this composition from more common lead- or tin-based perovskites, making it of interest for specialized applications requiring specific electronic or optical properties, though practical engineering adoption remains limited due to toxicity concerns and stability challenges typical of thallium-containing materials.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 6.433 | kg/m³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 3.770 | eV | DFT · OptB88vdW | ||
High-Frequency Dielectric Constant (ε∞)(ε∞) | 4.462 | - | DFT · OptB88vdW | ||
Magnetic Moment(μB) | 0.000 | µB | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -1.720 | 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