Cu3SnS4 — Properties & Data | MatWorld

Cu3SnS4

metal

· JVASP-155397· Cu3SnS4

Cu3SnS4 is a ternary sulfide compound combining copper, tin, and sulfur—a member of the chalcogenide family that exhibits semiconductor or semi-metallic behavior depending on crystal structure and doping. This material is primarily under investigation in photovoltaic and thermoelectric research communities as a cost-effective, earth-abundant alternative to conventional semiconductors; its main appeal lies in potential use in thin-film solar cells and waste-heat recovery systems where toxicity and supply-chain constraints of cadmium or lead-based compounds are concerns.

thin-film photovoltaicssolar cell absorber layersthermoelectric energy conversionsemiconductor researchsustainable electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1669	lb/in³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.3902	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

Cu3SnS4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control