Cs2Sn3(SbS5)2
semiconductor· Cs2Sn3(SbS5)2
Cs2Sn3(SbS5)2 is a ternary chalcogenide semiconductor composed of cesium, tin, and antimony sulfide units, representing an emerging compound in the family of metal sulfide semiconductors. This material is primarily of research interest for optoelectronic and solid-state device applications, where its narrow bandgap and sulfide-based chemistry position it as a candidate for infrared detection, photovoltaic, or thermoelectric energy conversion. While not yet established in high-volume industrial production, compounds in this chalcogenide family are being investigated as alternatives to conventional semiconductors in niche applications requiring thermal stability or specific spectral response ranges.
infrared detectorsphotovoltaic researchthermoelectric devicessolid-state electronics (experimental)wide-bandgap semiconductor researchchalcogenide optoelectronics
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.