AuHfOFN

ceramic

· AuHfOFN

AuHfOFN is an experimental ceramic compound combining gold, hafnium, oxygen, fluorine, and nitrogen—a multi-component oxide-nitride-fluoride system representing advanced materials research in high-entropy ceramics. This material family is being investigated for extreme environment applications where conventional ceramics fall short, particularly in systems requiring simultaneous thermal stability, chemical inertness, and oxidation resistance. The incorporation of gold and hafnium suggests potential aerospace or nuclear applications where refractory performance and rare-earth-free compositions are valuable.

High-temperature coatingsAerospace thermal barriersNuclear fuel claddingOxidation-resistant compositesResearch-stage advanced ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.9009	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.000	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.

AuHfOFN

Electrical Properties

Other Properties

Regulatory Screening

Environmental