CsInSnS4
semiconductor· CsInSnS4
CsInSnS4 is a quaternary chalcogenide semiconductor compound containing cesium, indium, tin, and sulfur elements, belonging to the family of metal sulfide semiconductors. This material is primarily of research interest for photovoltaic and optoelectronic applications, where its bandgap and crystal structure make it a candidate for thin-film solar cells and light-emitting devices as an alternative to more established semiconductors. The compound represents an emerging class of earth-abundant, non-toxic semiconductor materials being explored to reduce reliance on rare-earth or toxic elements used in conventional optoelectronic technologies.
thin-film photovoltaicsexperimental solar cellsoptoelectronic deviceslight absorber materialssemiconductor researchalternative energy materials
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | 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.