Ba3Sb2S7
semiconductor· Ba3Sb2S7
Ba3Sb2S7 is a ternary sulfide semiconductor compound composed of barium, antimony, and sulfur. This material belongs to the family of metal sulfides under investigation for optoelectronic and photovoltaic applications, where its bandgap and crystal structure make it a candidate for light absorption and charge transport. As a research-phase compound rather than an established industrial material, Ba3Sb2S7 represents exploration into alternative semiconductors for thin-film solar cells, photodetectors, and other solid-state devices where conventional materials (CdTe, CIGS, perovskites) may be limited by toxicity, cost, or stability constraints.
thin-film photovoltaicsphotodetectorsoptoelectronic devicesresearch semiconductorsnext-generation solar cells
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.