BaAl2Te4

metal

· JVASP-12921· BaAl2Te4

BaAl₂Te₄ is a ternary intermetallic compound combining barium, aluminum, and tellurium—a material class that bridges metallic and semiconducting behavior. This compound is primarily of research and development interest rather than established industrial production; it belongs to a family of complex metal tellurides being investigated for thermoelectric applications and solid-state electronics where the interplay of metal atoms can create favorable electronic and thermal transport properties.

thermoelectric devices (research)semiconductor researchsolid-state physics experimentationthermal energy conversionmaterials discovery and screening

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	3,694.1	ksi	—
Poisson's Ratio(ν)	0.2600	-	—
Shear Modulus(G)	2,152.4	ksi	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1687	lb/in³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	1.609	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-111.8	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.9559	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.

BaAl2Te4

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control