Ba2 Nb5 O9

Ba₂Nb₅O₉ is a complex barium niobate ceramic compound belonging to the family of mixed-metal oxides, synthesized through solid-state or sol-gel routes. This material is primarily explored in research contexts for high-temperature dielectric and ferroelectric applications, with potential relevance to microwave devices, capacitors, and tunable RF components. Its layered perovskite-like structure and dielectric properties make it notable for specialized electronic ceramics where thermal stability and frequency-dependent behavior are critical.