Cu2SnTe3

metal

· Cu2SnTe3

Cu₂SnTe₃ is a ternary intermetallic compound combining copper, tin, and tellurium, belonging to the class of semiconducting or semimetallic materials rather than conventional structural metals. This compound is primarily of research and emerging-technology interest, investigated for thermoelectric applications and solid-state electronics where the coupling of electrical and thermal properties offers potential advantages over traditional metallic conductors. Engineers consider Cu₂SnTe₃ and related ternary tellurides when designing thermoelectric generators, waste-heat recovery systems, or specialized semiconductor devices where the material's electronic structure and phonon-scattering characteristics may provide improved energy conversion efficiency or thermal management compared to elemental metals or simpler alloys.

thermoelectric energy conversionwaste heat recoverysolid-state electronicsresearch semiconductorsthermal management devicesemerging photovoltaic materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)2 entries	6,633.9	ksi	—
↳	6,808.1	ksi	—
Poisson's Ratio(ν)	0.3300	-	—
Shear Modulus(G)2 entries	2,890.3	ksi	—
↳	2,757.2	ksi	—

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2133	lb/in³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-22.51	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.01480	eV/atom	—
Formation Energy(ΔHf)	-0.1181	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.

Cu2SnTe3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control