Ag12 Au4 Te8

metal

· Ag12 Au4 Te8

Ag₁₂Au₄Te₈ is a ternary intermetallic compound combining silver, gold, and tellurium in a fixed stoichiometric ratio. This is a research-phase material rather than a commercial engineering alloy; such precious metal–tellurium compounds are primarily studied for their potential in thermoelectric applications, photovoltaic devices, and semiconductor research due to the electronic and thermal properties enabled by the noble metal–chalcogen system. The combination of silver and gold with tellurium is notable for investigating how alloying precious metals can tune carrier concentration and phonon scattering, though practical use remains limited to specialized research settings and experimental device prototypes.

thermoelectric devices (research)semiconductor materials researchphotovoltaic materials developmenthigh-temperature energy conversionmaterials characterization studiesexperimental compound synthesis

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.03700	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.

Ag12 Au4 Te8

Other Properties

Regulatory Screening

Environmental

Export Control