S8 Fe2 In4

semiconductor
· S8 Fe2 In4

S8Fe2In4 is a ternary intermetallic semiconductor compound containing sulfur, iron, and indium elements, representing a niche material in the broader family of chalcogenide semiconductors. This compound is primarily of research interest rather than established industrial production, with potential applications in thermoelectric devices, photovoltaic absorber layers, and solid-state electronics where the combination of these three elements may offer tunable bandgap or transport properties. Engineers considering this material should note it belongs to an exploratory research domain; consult recent literature and material suppliers for processability, stability, and performance data relative to more conventional alternatives like CdTe, CIGS, or perovskite semiconductors.

thermoelectric devices (research)thin-film photovoltaics (experimental)solid-state electronics (emerging)optoelectronic absorbers (development phase)compound semiconductor research

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
—
eV/atom——
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.