TaYO2F — Properties & Data | MatWorld

TaYO2F

ceramic

· TaYO2F

TaYO₂F is a tantalum-based oxide fluoride ceramic combining tantalum pentoxide with yttrium and fluorine constituents, representing a specialized composition within the rare-earth doped ceramic family. This material is primarily of research interest for optical and high-temperature applications where the unique combination of tantalum's high refractive index and yttrium's rare-earth properties can provide enhanced performance; it is notably used or investigated in photonics, scintillation detection, and thermal barrier coating systems where conventional ceramics may fall short in specific wavelength transparency or thermal cycling resistance.

optical coatings and waveguidesscintillation detectorsthermal barrier systemshigh-temperature ceramicsphotonic materials research

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)	2.986	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.500	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.

TaYO2F

Electrical Properties

Other Properties

Regulatory Screening

Environmental