Nb4 N4 O4

semiconductor

· Nb4 N4 O4

Nb₄N₄O₄ is an experimental niobium oxynitride ceramic compound belonging to the transition metal ceramic family, combining refractory properties with semiconductor characteristics. This material is primarily of research interest for advanced applications requiring high-temperature stability and electronic functionality, such as catalytic systems, wear-resistant coatings, and next-generation electronic devices; it represents an emerging class of mixed-anion ceramics that bridge properties of metal oxides and nitrides.

catalytic materialshigh-temperature ceramicswear-resistant coatingssemiconductor researchrefractory compoundsfunctional ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	251.0	GPa	—
Shear Modulus(G)	118.4	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.608	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.830	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.

Nb4 N4 O4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control