YHfO2F — Properties & Data | MatWorld

YHfO2F

ceramic

· YHfO2F

YHfO2F is a fluorine-doped hafnium oxide ceramic compound containing yttrium, representing an experimental material within the rare-earth hafnate family. This composition is primarily of research interest for high-temperature applications and advanced ceramic systems, where the fluorine doping is intended to modify thermal, mechanical, or ionic transport properties compared to undoped hafnium oxide. While not yet established in mainstream industrial production, materials in this family are being investigated for thermal barrier coatings, solid oxide fuel cells, and other extreme-environment applications where hafnium's high melting point and chemical stability are leveraged.

thermal barrier coatings (research)high-temperature ceramicssolid oxide fuel cells (development)aerospace engine components (experimental)refractory applicationsionic conductor 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)	1.506	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.8400	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.

YHfO2F

Electrical Properties

Other Properties

Regulatory Screening

Environmental