Nb1 Cu3 Te4

semiconductor

· Nb1 Cu3 Te4

Nb₁Cu₃Te₄ is an intermetallic semiconductor compound combining niobium, copper, and tellurium. This material belongs to the family of ternary chalcogenides and is primarily investigated in research contexts for thermoelectric and optoelectronic applications, where the combination of metallic and semiconducting character offers potential advantages over binary alternatives in controlling electrical and thermal transport properties.

thermoelectric devicesexperimental semiconductorsoptoelectronic researchsolid-state coolinglow-dimensional materialsmaterials physics research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	4,849	ksi	—
Shear Modulus(G)	3,100.9	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.120	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2670	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.

Nb1 Cu3 Te4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control