CuAlO2N

ceramic

· CuAlO2N

CuAlO2N is an experimental oxynitride ceramic combining copper, aluminum, nitrogen, and oxygen. This material belongs to the emerging family of metal oxynitrides, which are being researched for their potential to combine enhanced mechanical properties, improved oxidation resistance, and tunable electronic characteristics compared to conventional oxides or nitrides. Applications remain largely in research and development phases, with potential relevance in high-temperature structural components, wear-resistant coatings, and advanced ceramic matrices where the oxynitride composition offers improved thermal stability and hardness over single-phase alternatives.

high-temperature ceramics (research)wear and oxidation resistance coatingsceramic matrix compositesadvanced refractory materialsfunctional ceramic compounds

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)	2.512	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.460	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.

CuAlO2N

Electrical Properties

Other Properties

Regulatory Screening

Environmental