AsAu3

AsAu3 is an intermetallic compound composed of arsenic and gold in a 1:3 atomic ratio, belonging to the family of precious metal intermetallics. This material is primarily of research and specialized interest rather than widespread industrial production, with applications in semiconductor research, thermoelectric studies, and high-reliability electronic contacts where the chemical stability of gold and potential functional properties of the As-Au system are exploited. Its high density and intermetallic character make it relevant for niche applications requiring both chemical inertness and specific electronic or thermal transport behavior, though it remains less common than conventional gold alloys in mainstream engineering.