CuHfN3

metal

· CuHfN3

CuHfN3 is an experimental ternary nitride compound combining copper, hafnium, and nitrogen, belonging to the family of refractory metal nitrides. This material is primarily of research interest for high-temperature applications and advanced coatings, as the hafnium-nitrogen system is known for exceptional hardness and thermal stability, while copper incorporation may offer improved electrical or thermal conductivity compared to traditional hafnium nitride ceramics.

high-temperature coatingsrefractory materials (research)hard ceramic coatingsthermal barrier systemscutting tool inserts (developmental)

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)	3.575	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.700	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.

CuHfN3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control