Cs2SnBr6 is a halide perovskite ceramic compound belonging to the family of lead-free inorganic perovskites, which are crystalline materials with a cubic or pseudocubic crystal structure. This material is primarily investigated in research and development contexts for optoelectronic applications, particularly as an alternative to lead halide perovskites due to its improved environmental and toxicity profiles. Cs2SnBr6 and related tin-based perovskites are notable for their potential in photovoltaic devices, light-emitting diodes, and radiation detection, where the ability to engineer bandgap and absorb or emit across the visible spectrum makes them attractive candidates to replace toxic lead-containing compounds in next-generation electronic devices.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Dielectric Constant (Relative Permittivity)(εr)2 entries | 8.220 | - | — | ||
| ↳ | 5.321 range 3.667–6.975median of 2 measurements | - | — | ||
Electronic Dielectric Tensor(ε∞) | Matrix (redacted) | - | — | ||
Total Dielectric Tensor(ε) | Matrix (redacted) | - | — |