CaYO2F

ceramic

· CaYO2F

CaYO₂F is a rare-earth containing fluoride ceramic compound combining calcium, yttrium, oxygen, and fluorine in a mixed-anion crystal structure. This material belongs to the family of oxyfluoride ceramics, which are primarily investigated for optical and photonic applications due to their ability to host rare-earth dopants in relatively transparent matrices. CaYO₂F is notable as a potential host material for solid-state lasers, scintillators, and luminescent devices where the combination of the fluoride component (for optical clarity and low phonon energy) and oxide framework (for structural stability) offers advantages over purely fluoride alternatives.

solid-state laser hostsrare-earth doped phosphorsscintillator materialsoptical ceramics (research-grade)photonic and luminescent applicationsradiation detection devices

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	-2.538e-15	μB	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.3800	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.

CaYO2F

Electrical Properties

Other Properties

Regulatory Screening

Environmental