Cu2SnS3

metal
· JVASP-10689· Cu2SnS3

Cu2SnS3 is a ternary chalcogenide compound combining copper, tin, and sulfur in a fixed stoichiometric ratio. This is an experimental semiconductor material currently under investigation for photovoltaic and optoelectronic applications, rather than a conventional structural or functional metal used in established engineering practice.

thin-film photovoltaics (research)solar cell absorber layeroptoelectronic devices (development stage)earth-abundant semiconductor alternativesmaterials research and characterization

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Density(ρ)
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Magnetic Moment(μB)
µB
Seebeck Coefficient(S)
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
eV/atom
Formation Energy(ΔHf)
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.