Ta2 Ag2 S6

semiconductor
· Ta2 Ag2 S6

Ta₂Ag₂S₆ is a ternary chalcogenide semiconductor compound combining tantalum, silver, and sulfur—a relatively understudied material composition that belongs to the broader family of metal sulfides used in photovoltaics and optoelectronics research. This compound is primarily of interest in laboratory and exploratory research contexts rather than established industrial production, where it is being investigated for potential applications in thin-film photovoltaic devices, photodetectors, and other light-sensitive semiconductor applications. The combination of tantalum and silver with sulfur offers a tunable bandgap and mixed-metal electronic structure that may provide advantages in niche optoelectronic device designs, though widespread adoption requires further development of synthesis routes and performance characterization relative to more mature alternatives.

thin-film photovoltaics (research)photodetectorsoptoelectronic deviceschalcogenide semiconductorsmaterials research and developmentemerging energy conversion

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.