Na2In4SSe6
semiconductor· Na2In4SSe6
Na2In4SSe6 is a quaternary semiconductor compound combining sodium, indium, sulfur, and selenium, belonging to the family of mixed-chalcogenide semiconductors with layered or complex crystal structures. This material is primarily of research interest for photovoltaic and optoelectronic applications, where its tunable bandgap and potential for efficient light absorption make it attractive as an alternative to more conventional semiconductors; it remains largely in the experimental stage but represents the broader class of earth-abundant, non-toxic semiconductor candidates being explored to reduce reliance on scarce or hazardous elements in solar cells and light-emitting devices.
experimental photovoltaicsthin-film solar cellsoptoelectronic researchearth-abundant semiconductorsbandgap engineeringchalcogenide photonics
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.