Ba6 Si6 O18

Ba₆Si₆O₁₈ is an inorganic ceramic compound belonging to the barium silicate family, characterized by a framework structure combining barium oxide and silicon oxide units. This material is primarily investigated in research contexts for optical and electronic applications, particularly as a potential host material for rare-earth dopants in phosphors and scintillators, where its crystal structure can enable efficient luminescence. The material is notable for its potential in radiation detection and display technologies, though it remains largely in the experimental phase compared to more established phosphor ceramics.