Cd4Sb2I3

Cd₄Sb₂I₃ is a ternary cadmium antimony iodide compound belonging to the halide perovskite and related semiconductor families. This material is primarily investigated in research contexts for optoelectronic and photovoltaic applications, where its direct bandgap and tunable electronic properties make it a candidate for next-generation solar cells, photodetectors, and light-emitting devices. While still in early-stage development rather than widespread industrial production, compounds in this chemical family are valued for their potential to overcome limitations of conventional silicon-based semiconductors and lead halide perovskites, particularly in environments where stability and non-toxic alternatives are priorities.