BaAuO3

BaAuO₃ is an ternary oxide ceramic compound containing barium, gold, and oxygen, representing an exotic mixed-metal oxide with potential electrochemical or optoelectronic properties. This is primarily a research-phase material rather than an established industrial ceramic; compounds in this compositional family are investigated for applications requiring specific electronic, catalytic, or photonic behavior that cannot be achieved with conventional oxides. The inclusion of gold—an element rarely incorporated into functional ceramics due to cost—suggests this material targets high-performance niche applications where the unique electronic structure justifies material and processing costs.