YYO2F — Properties & Data | MatWorld

YYO2F

ceramic

· YYO2F

YYO2F is a rare-earth oxyfluoride ceramic compound containing yttrium, oxygen, and fluorine elements, belonging to the family of fluoride-based ceramics that combine ionic and covalent bonding characteristics. This material is primarily explored in research and specialized optical applications where its unique crystal structure and fluorine incorporation offer potential advantages in transparency, thermal stability, or refractive properties compared to conventional oxide ceramics. The oxyfluoride chemistry makes it of particular interest for photonic devices, scintillators, or laser host materials where the fluorine component can enhance performance in specific wavelength ranges or reduce thermal quenching effects.

optical materials researchlaser host crystalsscintillator detectorsphotonic devicesrare-earth applicationshigh-temperature optics

Compliance & Regulations

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

Units:

si imperial

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Method

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · GLLB-SC
Magnetic Moment(μB)	0.7282	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.7800	eV/atom	DFT

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

YYO2F

Electrical Properties

Other Properties

Regulatory Screening

Environmental