Nb4 Pb4 O14

Nb₄Pb₄O₁₄ is a mixed-metal oxide semiconductor compound combining niobium and lead oxides in a complex perovskite-related structure. This is a research-phase material studied primarily for its electronic and photocatalytic properties; it belongs to the family of heterometallic oxides that can exhibit ferroelectric, ionic-conducting, or photocatalytic behavior depending on synthesis and doping conditions. Potential applications are being explored in photocatalysis (water splitting, pollutant degradation), solid-state ionic devices, and optoelectronic components, though it remains largely in academic investigation rather than established industrial production.