YAsO2F — Properties & Data | MatWorld

YAsO2F

ceramic

· YAsO2F

YAsO₂F is a rare-earth arsenate fluoride ceramic compound containing yttrium, arsenic, oxygen, and fluorine. This is a research-phase functional ceramic material studied primarily in the optical and photonic materials community for potential applications in laser hosts and scintillator materials. The mixed anion system (arsenate + fluoride) offers designers tunable optical properties and thermal stability, making it of interest as an alternative to more conventional rare-earth phosphate or silicate hosts, though industrial adoption remains limited.

optical ceramics researchlaser host materialsscintillation detectorsrare-earth functional ceramicsphotonic materials developmentradiation detection systems

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)	0.5916	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.300	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.

YAsO2F

Electrical Properties

Other Properties

Regulatory Screening

Environmental