CuSi2N3

metal

· JVASP-112735· CuSi2N3

CuSi2N3 is a ternary ceramic compound combining copper, silicon, and nitrogen—a material class that bridges metallic and ceramic properties. This compound is primarily of research and development interest rather than widespread industrial use, belonging to the family of metal silicon nitrides that show potential for high-temperature structural applications and wear-resistant coatings. Engineers would consider this material in specialized contexts where thermal stability, hardness, and the unique properties of copper-doped nitride ceramics offer advantages over conventional alternatives, though material availability and processing maturity remain limiting factors for adoption.

high-temperature ceramics researchwear-resistant coatingsadvanced composites developmentthermal barrier applicationsexperimental structural materialsmetal-ceramic hybrids

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.440	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.862	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1126	eV/atom	—
Formation Energy(ΔHf)	-0.8158	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.

CuSi2N3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control