IrHfO2N

ceramic

· IrHfO2N

IrHfO2N is an experimental ceramic compound combining iridium, hafnium, oxygen, and nitrogen—a member of the complex oxide-nitride family being investigated for extreme-environment applications. This material is primarily a research-phase composition studied for potential use in ultra-high-temperature structural components and advanced coatings where exceptional thermal stability, oxidation resistance, and hardness are required; it represents an emerging approach to extending material performance beyond conventional superalloys and refractory ceramics in aerospace and power-generation contexts.

ultra-high-temperature coatingsadvanced aerospace structuresthermal barrier systemsrefractory applicationsoxidation-resistant composites

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)	-0.00252	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.080	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.

IrHfO2N

Electrical Properties

Other Properties

Regulatory Screening

Environmental