Na2BaSnS4
semiconductor· Na2BaSnS4
Na2BaSnS4 is a quaternary sulfide semiconductor compound combining sodium, barium, tin, and sulfur elements. This material belongs to the class of metal sulfide semiconductors and is primarily of research and developmental interest for photovoltaic and optoelectronic applications. The compound is notable within thin-film solar cell research as a potential alternative absorber or buffer layer material, offering the possibility of tunable bandgap and lower toxicity compared to some conventional semiconductors, though it remains an experimental compound with limited commercial deployment.
thin-film solar cellsphotovoltaic researchoptoelectronic devicessemiconductor absorber layersmaterials research and developmentnext-generation photovoltaics
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.