Cu11Sb4S13

metal

· Cu11Sb4S13

Cu11Sb4S13 is a ternary sulfide compound belonging to the metal chalcogenide family, specifically a copper antimony sulfide phase. This material is primarily of research and development interest for thermoelectric and photovoltaic applications, where its mixed-valence structure and electronic properties are being investigated for energy conversion and semiconductor device contexts.

thermoelectric devicesphotovoltaic researchsemiconductor compoundsenergy conversion materialsexperimental/developmental applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—

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.

Cu11Sb4S13

Electrical Properties

Regulatory Screening

Environmental

Export Control