HfHfOFN

ceramic
· HfHfOFN

HfHfOFN is an experimental hafnium-based ceramic compound combining hafnium oxide with fluorine and nitrogen constituents, representing research into advanced refractory and high-temperature ceramic systems. This material family is being investigated for extreme-environment applications where conventional oxides reach thermal or chemical limits, particularly in aerospace and nuclear contexts where hafnium compounds are valued for their high melting points and neutron absorption properties. The addition of fluorine and nitrogen phases aims to tailor mechanical stability, oxidation resistance, or thermal conductivity beyond what hafnium oxide alone provides, though this specific composition remains largely in the research phase without widespread industrial deployment.

high-temperature refractory applicationsnuclear reactor componentsaerospace thermal protectionexperimental ceramic matrix compositesneutron shielding systemsadvanced oxidation-resistant coatings

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
Magnetic Moment(μB)
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μB——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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eV/atom——
Verified Unverified Low confidence (<80%) Link to source

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.