FeTeO3F

ceramic

· JVASP-56628· FeTeO3F

FeTeO3F is an iron tellurium oxide fluoride ceramic compound, representing an experimental composition that combines tellurite and fluoride chemistry. This material belongs to the broader family of functional oxides and mixed-anion ceramics that are primarily investigated for optical, electronic, and structural applications in research settings rather than established commercial production.

optical materials researchsolid-state electronicsfluoride-oxide compositesspecialized ceramics developmentmaterials science prototyping

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1875	lb/in³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.4870	eV	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)	45.11	-	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.0000894	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000517	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-315.1	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	322.3	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.03930	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.465	eV/atom	DFT · OptB88vdW

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.

FeTeO3F — Properties & Data | MatWorld

FeTeO3F

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental