SiHfO2F

ceramic

· SiHfO2F

SiHfO2F is a hafnium-silicon oxide fluoride ceramic compound combining hafnium oxide with silicon oxide and fluorine—a composition that suggests tailoring for high-temperature stability and chemical resistance. This material family is primarily explored in research contexts for advanced thermal barrier coatings, refractory applications, and optical components where the synergistic properties of hafnium and silicon oxides offer enhanced durability at elevated temperatures compared to single-oxide systems. The fluorine incorporation may provide improved thermal shock resistance or modified surface chemistry, making it relevant for next-generation aerospace and high-heat environments.

thermal barrier coatingshigh-temperature refractoriesaerospace heat protectionoptical windows and coatingschemical-resistant ceramicsresearch and development

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)	9.017e-16	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.9400	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.

SiHfO2F — Properties & Data | MatWorld

SiHfO2F

Electrical Properties

Other Properties

Regulatory Screening

Environmental