CsBiF6 is an inorganic fluoride ceramic compound composed of cesium, bismuth, and fluorine—a member of the elpasolite family of halide perovskites. This material is primarily investigated in research contexts for optoelectronic and radiation detection applications, leveraging bismuth's strong photon interaction and the structural stability offered by the cesium-fluoride framework. It represents a promising alternative to lead-halide perovskites for scintillator and X-ray detector development, where its wide bandgap, high density, and radiation hardness are potentially advantageous over organic alternatives.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Dielectric Constant (Relative Permittivity)(εr)2 entries | 5.870 | - | — | ||
| ↳ | 4.206 range 2.307–6.104median of 2 measurements | - | — | ||
Electronic Dielectric Tensor(ε∞) | Matrix (redacted) | - | — | ||
Total Dielectric Tensor(ε) | Matrix (redacted) | - | — |