GeYOFN
ceramic· GeYOFN
GeYOFN is a rare-earth-doped oxide ceramic compound combining germanium, yttrium, and oxygen with fluorine modification, designed for optical and photonic applications. This material belongs to the family of specialized luminescent and refractive ceramics studied for high-performance optical devices, laser hosts, and photonic components where thermal stability and optical transparency are critical. The fluorine doping modifies the crystal structure to enhance specific optical properties compared to undoped rare-earth oxide systems, making it of interest in research contexts for advanced photonic systems and precision optical engineering.
optical ceramicslaser host materialsphotonic devicesrare-earth luminescencehigh-temperature optical applicationsresearch/development materials
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | μB | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
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.