NbTe2

metal

· JVASP-28371· NbTe2

NbTe2 is a layered transition metal dichalcogenide compound composed of niobium and tellurium, belonging to the class of two-dimensional (2D) materials with weak van der Waals interlayer bonding. This material is primarily investigated in research and emerging device applications rather than established industrial production, valued for its unique electronic and optical properties that differ significantly from bulk metals and conventional semiconductors.

2D materials researchOptoelectronic devicesPhotodetectorsEnergy storage electrodesQuantum device platformsSemiconductor heterostructures

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	5,688.4	ksi	—
Poisson's Ratio(ν)	0.2300	-	—
Shear Modulus(G)	3,847.9	ksi	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2526	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.03530	eV/atom	—
Formation Energy(ΔHf)	-0.4172	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.

NbTe2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control