C2 S4

semiconductor
· C2 S4

C₂S₄ is a sulfide semiconductor compound belonging to the group of metal chalcogenides, though its specific composition and crystal structure require clarification in industrial contexts. This material is primarily of research interest in optoelectronics and photovoltaic applications, where layered sulfide semiconductors are explored for their tunable bandgaps and potential in next-generation solar cells, photodetectors, and light-emitting devices. Engineers considering C₂S₄ should note that it remains largely experimental; its advantages over established semiconductors (Si, GaAs, or perovskites) would depend on cost-effectiveness, scalability, and environmental stability—factors still under investigation in the materials research community.

photovoltaic devicesphotodetectorsoptoelectronic researchthin-film semiconductorsnext-generation solar cellsexperimental electronic materials

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
—
Pa——
Shear Modulus(G)
—
Pa——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
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.