Ag3 Au1 S2

semiconductor
· Ag3 Au1 S2

Ag₃Au₁S₂ is a ternary semiconductor compound combining precious metals (silver and gold) with sulfur, belonging to the chalcogenide semiconductor family. This material is primarily of research and exploratory interest rather than established in high-volume manufacturing, with potential applications in optoelectronics, photovoltaics, and thermoelectric devices where the unique electronic structure of mixed-metal sulfides can be leveraged. Engineers would consider this compound in specialized contexts where precious-metal chalcogenides offer advantages in charge transport, optical absorption, or thermal properties, though material availability, cost, and processing complexity typically limit adoption to niche applications or laboratory development.

thin-film optoelectronicsexperimental photovoltaicsthermoelectric researchsemiconductor heterostructuresadvanced materials development

Compliance & Regulations

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