CsSbSe2

semiconductor
· CsSbSe2

CsSbSe₂ is a ternary halide perovskite semiconductor compound composed of cesium, antimony, and selenium. This material belongs to the emerging class of lead-free perovskite semiconductors currently under investigation for optoelectronic applications, as it offers potential advantages in stability and toxicity reduction compared to conventional lead-based perovskites. While still largely in the research phase, CsSbSe₂ is being explored for photovoltaic and photodetection applications where its direct bandgap and tunable electronic properties could address the performance-to-safety tradeoff in next-generation solar cells and imaging devices.

lead-free perovskite photovoltaicsphotodetectors and imaging sensorsoptoelectronic research materialsthin-film solar cellsradiation detectionemerging semiconductor research

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
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.
CsSbSe2 — Properties & Data | MatWorld