Ta2 Ti1 N3

semiconductor

· Ta2 Ti1 N3

Ta₂Ti₁N₃ is a ternary nitride ceramic compound combining tantalum, titanium, and nitrogen in a mixed-metal nitride structure. This material belongs to the transition metal nitride family, which exhibits semiconductor behavior with potential for high hardness and thermal stability. While primarily a research-phase material rather than a widely commercialized engineering ceramic, ternary nitrides of this type are being investigated for applications requiring a balance of hardness, electrical conductivity, and chemical resistance that exceed those of binary nitrides like TiN or TaN alone.

wear-resistant coatings (emerging)semiconductor device researchhigh-temperature ceramic applicationshard material compositesrefractory coating developmentcorrosion-resistant surface engineering

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00250	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.013	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 Ti1 N3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control