FeHfO2N

ceramic

· FeHfO2N

FeHfO2N is an experimental ceramic compound combining iron, hafnium, oxygen, and nitrogen—a quaternary oxynitride material designed to explore enhanced properties at the intersection of oxide and nitride ceramics. This research-phase material is being investigated for high-temperature structural applications where the hafnium oxide base provides thermal stability and the nitrogen incorporation aims to improve hardness and mechanical strength compared to conventional oxides. While not yet in widespread industrial production, oxynitrides of this type are of interest to materials researchers developing advanced refractory and wear-resistant ceramics for extreme environments.

high-temperature ceramics (experimental)refractory applicationswear-resistant coatings (research)advanced structural ceramicsthermal barrier systems (exploratory)

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)	-3.385	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.7800	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.

FeHfO2N

Electrical Properties

Other Properties

Regulatory Screening

Environmental