Cu3 Te1 S3 Cl1

semiconductor

· Cu3 Te1 S3 Cl1

Cu₃TeS₃Cl is a quaternary chalcogenide semiconductor compound combining copper, tellurium, sulfur, and chlorine elements. This material belongs to the family of mixed-anion semiconductors and is primarily of research interest rather than established commercial production. The compound is investigated for potential applications in photovoltaic devices, thermoelectric energy conversion, and solid-state optoelectronics, where the tunable bandgap and mixed-anion composition offer opportunities for engineered electronic and thermal properties not easily achieved in simpler binary or ternary semiconductors.

experimental photovoltaic materialsthermoelectric devicessemiconductor researchmixed-anion optoelectronicsmaterials characterization studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.8482	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2690	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.

Cu3 Te1 S3 Cl1

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control