Ba5In4Te4S7
semiconductor· Ba5In4Te4S7
Ba5In4Te4S7 is a quaternary semiconductor compound composed of barium, indium, tellurium, and sulfur, belonging to the class of mixed-chalcogenide semiconductors. This is a research-stage material currently investigated for its potential optoelectronic and photovoltaic properties, as compounds in this family exhibit tunable bandgaps and mixed anion chemistry that can engineer electronic behavior for next-generation energy conversion devices. The barium-indium-chalcogenide family is of interest where conventional binary semiconductors (Si, GaAs) cannot meet performance or cost targets, though Ba5In4Te4S7 specifically remains in early-stage development with limited industrial deployment.
photovoltaic researchoptoelectronic devicessolid-state lightingthermoelectric applicationsthin-film semiconductorsexperimental materials 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.