Rb₂InGaF₆ is a mixed-metal halide perovskite semiconductor compound combining rubidium, indium, gallium, and fluorine. This is an experimental research material being investigated for next-generation optoelectronic and photonic applications, particularly as a lead-free alternative in perovskite-based devices where stability and non-toxicity are priorities. The dual-metal composition (indium and gallium) offers potential tuning of electronic bandgap and structural properties compared to single-metal halide perovskites, making it relevant for solid-state lighting, photodetection, and quantum dot applications where conventional lead halides present environmental or regulatory constraints.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 3.308 | eV | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | -2.703 | eV/atom | — |