TeTaOFN — Properties & Data | MatWorld

TeTaOFN

ceramic

· TeTaOFN

TeTaOFN is an experimental fluoride-based ceramic compound containing tellurium, tantalum, oxygen, and fluorine elements, representing research into mixed-anion ceramic systems. This material family is being investigated primarily in optical and photonic applications, where the combination of heavy cations (Te, Ta) and fluoride anions can produce transparent ceramics with tailored refractive properties and potential mid-infrared transmission. The material remains largely in the research phase; engineers would consider it for next-generation optical windows, waveguides, or specialized photonic devices where conventional oxide ceramics are inadequate, though material availability, processing maturity, and cost would be limiting factors for production implementation.

optical windows and lensesinfrared photonicsresearch ceramicsoptical waveguidesspecialty optical coatings

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)	0.00340	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.7600	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.

TeTaOFN

Electrical Properties

Other Properties

Regulatory Screening

Environmental