Rb2YTlI6 is a halide perovskite ceramic composed of rubidium, yttrium, and thallium iodide elements. This is a research-phase compound representing the broader family of mixed-halide perovskites, which are of significant interest for optoelectronic and radiation detection applications due to their tunable bandgaps and high atomic number constituents. Halide perovskites in this composition space are being investigated for next-generation photovoltaics, scintillators, and gamma-ray detectors where conventional semiconductors face cost or performance limitations.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.109 | kg/m³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 2.988 | eV | DFT · OptB88vdW | ||
| ↳ | 3.194 | eV | DFT · TBmBJ | ||
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries | 4.182 | - | DFT · OptB88vdW | ||
| ↳ | 3.714 | - | DFT · TBmBJ | ||
Magnetic Moment(μB) | 0.000 | µB | DFT · OptB88vdW | ||
Spectroscopic Limited Maximum Efficiency (SLME)(SLME) | 2.860 | % | DFT · TBmBJ |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.07730 | eV/atom | DFT · OptB88vdW | ||
Formation Energy(ΔHf) | -1.283 | 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