Cs2NaYF6
ceramic· Cs2NaYF6
Cs2NaYF6 is a fluoride-based ceramic compound containing cesium, sodium, and yttrium—a rare-earth-doped material belonging to the family of elpasolite (double perovskite) fluorides. This material is primarily investigated in research contexts for its potential as an optical or luminescent ceramic, leveraging the photonic properties imparted by yttrium and the structural stability of the fluoride host lattice. Compared to oxide ceramics, fluoride hosts offer lower phonon energies and reduced quenching, making them attractive for applications requiring efficient energy transfer or emission across the ultraviolet to near-infrared spectrum.
optical coatingsluminescent materialsphotonics researchrare-earth-doped ceramicsupconversion materialsscintillation detectors
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Dielectric Constant (Relative Permittivity)(εr) | — median of 2 measurements | - | — | — | |
Seebeck Coefficient(S) | — | µV/K | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
Formation Energy(ΔHf) | — | eV/atom | — | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.