Tm2CuAu

Tm₂CuAu is an intermetallic compound combining thulium (a rare earth element), copper, and gold. This material is primarily of research interest rather than established industrial use, typically studied in the context of rare earth alloy development and high-density metallic systems. The compound's potential applications would leverage the unique electronic and thermal properties that arise from rare earth-transition metal combinations, though practical engineering adoption remains limited due to cost, scarcity of thulium, and the need for further characterization of mechanical and thermal behavior.