Nb2 N2

semiconductor
· Nb2 N2

Niobium nitride (Nb₂N₂) is a ceramic compound semiconductor belonging to the transition metal nitride family, characterized by strong interatomic bonding that provides high hardness and thermal stability. This material is primarily explored in research and advanced coating applications, including hard protective coatings for cutting tools, wear-resistant surfaces, and thin-film electronics, where its chemical inertness and high melting point offer advantages over softer or less stable alternatives. Nb₂N₂ is particularly notable as a candidate material for next-generation semiconductor devices and superconducting applications, though industrial adoption remains limited compared to more established nitride ceramics like TiN or cubic boron nitride.

hard coatings for cutting toolswear-resistant surfacesthin-film electronicsresearch semiconductorshigh-temperature protective coatingssuperconducting thin films

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
ksi
Shear Modulus(G)
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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.