TlCu2Se2

metal

· JVASP-15501· TlCu2Se2

TlCu2Se2 is an intermetallic compound combining thallium, copper, and selenium, representing a ternary metal system with potential thermoelectric or semiconductor properties. This is primarily a research material studied for its electronic and thermal transport characteristics rather than an established commercial alloy. The compound and related ternary chalcogenides are of interest in emerging applications where tailored electrical conductivity and thermal behavior are needed, though widespread industrial adoption remains limited.

thermoelectric materials researchsemiconductor compoundssolid-state physics studiesmaterials discoveryexperimental electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	42.17	GPa	—
Poisson's Ratio(ν)	0.3300	-	—
Shear Modulus(G)	16.68	GPa	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	7.570	kg/m³	—

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)	22.25	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)	-0.2547	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.

TlCu2Se2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control