IrHfOFN

ceramic

· IrHfOFN

IrHfOFN is a research-phase ceramic compound combining iridium, hafnium, oxygen, and fluorine/nitrogen elements, representing an experimental high-entropy or multi-principal-element ceramic system. This material family is being investigated for extreme-environment applications where conventional ceramics reach their performance limits, particularly in aerospace and thermal protection contexts where the combination of refractory metals (Hf, Ir) offers potential for enhanced high-temperature stability and oxidation resistance. The exact phase chemistry and processing route for IrHfOFN remain specialized to research institutions, making it a candidate material for next-generation thermal barrier coatings, hypersonic vehicle leading edges, or ultra-high-temperature structural applications rather than current production use.

hypersonic vehicle protectionthermal barrier coatingshigh-temperature aerospaceextreme-environment ceramicsresearch/development phaseoxidation-resistant coatings

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)	0.000	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.640	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.

IrHfOFN

Electrical Properties

Other Properties

Regulatory Screening

Environmental