Cu6 Sb2 S8

semiconductor

· Cu6 Sb2 S8

Cu₆Sb₂S₈ is a ternary sulfide semiconductor compound composed of copper, antimony, and sulfur elements. This material belongs to the family of metal chalcogenides and is primarily studied in research contexts for potential thermoelectric and photovoltaic applications, where its electronic and thermal properties could enable energy conversion or light absorption devices.

thermoelectric energy conversionphotovoltaic absorber layersresearch semiconductorssolid-state device materialscopper-based chalcogenides

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	9,997.9	ksi	—
Shear Modulus(G)	3,588.2	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00810	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2730	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.

Cu6 Sb2 S8

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control