Ba3SmInS6

Ba3SmInS6 is a ternary sulfide ceramic compound belonging to the rare-earth thiospinel family, combining barium, samarium (a rare-earth element), indium, and sulfur. This is an experimental material primarily studied for its potential in optoelectronic and photonic applications, particularly as a wide-bandgap semiconductor or phosphor host material. The compound represents research-level development rather than established industrial production, with interest driven by the rare-earth and indium constituents that enable light-emission, photocatalytic, or radiation-detection functions in solid-state device architectures.