Ba2In2Se5

Ba2In2Se5 is an inorganic semiconductor compound combining barium, indium, and selenium in a ternary chalcogenide system. This material is primarily of research interest for optoelectronic and photovoltaic applications, particularly in the infrared spectrum and wide-bandgap semiconductor families. The barium-indium-selenide system is being investigated for its potential in non-linear optical devices, solar cells, and infrared detectors, though it remains largely in the experimental phase rather than established industrial production.