Cs3Sb2Br9
semiconductor· Cs3Sb2Br9
Cs3Sb2Br9 is a halide perovskite semiconductor compound composed of cesium, antimony, and bromine, belonging to the emerging class of lead-free perovskite materials. This is primarily a research-stage material currently under investigation for photovoltaic and optoelectronic applications, as it addresses toxicity concerns associated with traditional lead-based perovskites while maintaining semiconductor functionality. The material is notable for its potential use in next-generation solar cells, light-emitting devices, and radiation detection systems where reduced environmental and health risks are critical design requirements.
photovoltaic solar cellslead-free perovskitesoptoelectronic devicesradiation detectorslight-emitting applicationsresearch and development
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.