Ta1 Cu1 N2

semiconductor

· Ta1 Cu1 N2

Ta1Cu1N2 is a ternary nitride compound combining tantalum, copper, and nitrogen, belonging to the family of transition metal nitrides with potential semiconductor or hard coating properties. This material is primarily of research interest rather than established industrial production, investigated for applications requiring the combined benefits of tantalum's refractory character and copper's conductivity in a nitride matrix. Its potential lies in advanced coatings, electronic devices, or wear-resistant applications where the unique phase chemistry might offer alternatives to conventional binary nitrides.

experimental coatingssemiconductor researchwear-resistant surfaceselectronic thin filmsrefractory compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	28,603	ksi	—
Shear Modulus(G)	6,379.8	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.03990	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4270	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.

Ta1 Cu1 N2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control