Ta2 N2

semiconductor

· Ta2 N2

Ta₂N₂ is a tantalum nitride ceramic compound that belongs to the transition metal nitride family, combining high refractory properties with metallic conductivity characteristics. This material is primarily investigated in research contexts for applications requiring extreme hardness, thermal stability, and corrosion resistance, positioning it as a candidate for wear-resistant coatings and high-temperature structural applications where conventional ceramics or metals fall short. Tantalum nitrides are notable for their potential in applications demanding both mechanical durability and electrical functionality, offering advantages over traditional nitrides through tantalum's superior corrosion resistance and density.

hard coatings and wear protectionhigh-temperature structural applicationsrefractory ceramic researchcorrosion-resistant barrierssemiconductor researchthermal barrier coatings

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00510	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.085	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.

Ta2 N2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control