HfCoO2N

ceramic

· HfCoO2N

HfCoO2N is an experimental ceramic compound combining hafnium, cobalt, oxygen, and nitrogen—a member of the high-entropy oxide nitride family under active research. This material is being investigated for advanced applications requiring thermal stability, oxidation resistance, and potential catalytic or electronic properties that exceed conventional single-phase ceramics. Its development reflects efforts to create next-generation refractories and functional ceramics for extreme environments, though industrial deployment remains limited pending property optimization and cost-effectiveness assessment.

high-temperature refractoriesoxidation-resistant coatingscatalytic applicationsaerospace thermal protectionresearch & development phases

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)	1.240	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.

HfCoO2N

Electrical Properties

Other Properties

Regulatory Screening

Environmental