CuYN3

metal

· CuYN3

CuYN3 is an experimental ternary nitride compound combining copper, yttrium, and nitrogen. This material belongs to the family of transition metal nitrides and rare-earth nitrides, which are being investigated for potential applications in hard coatings, electronic materials, and ceramic composites due to their potential for high hardness and thermal stability. As a research-phase compound with limited commercial availability, CuYN3 represents an emerging material class where copper provides metallic conductivity and yttrium contributes to ceramic-like hardness and oxidation resistance.

experimental hard coatingswear-resistant surface treatmentshigh-temperature ceramics researchelectronic materials developmentnitride composite systemsthermal barrier applications

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	-2.275	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	2.320	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

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.

CuYN3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control