Tl11.5Sb11.5Cu8Se27

metal

· Tl11.5Sb11.5Cu8Se27

Tl11.5Sb11.5Cu8Se27 is a complex quaternary chalcogenide compound combining thallium, antimony, copper, and selenium in a fixed stoichiometric ratio. This material belongs to the family of thermoelectric and semiconductor compounds currently under investigation in materials research, with potential applications in solid-state energy conversion and advanced electronic devices.

thermoelectric energy harvestingwaste heat recoverysolid-state coolingsemiconductor researchlow-dimensional materialsexploratory electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Electrical Conductivity(σ)	4.762	S/cm	27°C
Electrical Resistivity(ρe)	0.00210	Ω·m	27°C
Thermoelectric Power Factor(PF)	0.0000230	W/(m·K²)	27°C
Seebeck Coefficient(S)	220	μV/K	27°C

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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.

Tl11.5Sb11.5Cu8Se27

Electrical Properties

Regulatory Screening

Environmental

Export Control