Gold/Germanium Eutectic Alloy Foil (Au88/Ge12) is a thin metal foil supplied by Goodfellow from an alloy of gold and germanium. This alloy has desirable properties like strength, ductility and corrosion resistance, while its eutectic composition provides a uniform microstructure. Available in 2 thicknesses, it’s used in specialty electronics, optics and thin film coatings. With its unique properties, Gold/Germanium alloy foil enables innovative applications across industries.