Rb₂NaBiCl₆ is a halide perovskite semiconductor compound belonging to the family of lead-free double perovskites, where bismuth substitutes for toxic lead in the crystal lattice. This is primarily a research material under investigation for optoelectronic and photovoltaic applications, valued for its improved stability and non-toxic composition compared to conventional lead halide perovskites. The material's potential lies in next-generation solar cells, X-ray detectors, and light-emitting devices where lead-free semiconductors are increasingly demanded by environmental and regulatory constraints.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 3.809 | eV | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | -1.648 | eV/atom | — |