Rb2NaBiBr6 is a halide perovskite ceramic compound containing rubidium, sodium, bismuth, and bromine elements. This material is primarily of research interest rather than established industrial use, belonging to the double perovskite family that shows promise for optoelectronic and photovoltaic applications due to its tunable bandgap and enhanced stability compared to lead-based perovskites. Engineers and researchers are investigating this compound as a potential alternative for next-generation solar cells, light-emitting devices, and radiation detection systems, where the bismuth-based composition offers reduced toxicity and improved environmental sustainability over conventional perovskite materials.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.014 | kg/m³ | DFT · OptB88vdW |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 3.066 | eV | DFT · OptB88vdW | ||
High-Frequency Dielectric Constant (ε∞)(ε∞) | 4.077 | - | 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) | -1.404 | 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