Al2 Sb2 I12

Al2Sb2I12 is an experimental halide perovskite semiconductor compound combining aluminum, antimony, and iodine. This material belongs to the emerging class of layered halide perovskites, which are being investigated as alternatives to lead-based perovskites for optoelectronic applications due to their potential for lower toxicity and tunable electronic properties. While primarily in research stages, materials in this family show promise for photovoltaic devices, light-emitting applications, and radiation detection where band gap engineering and stability improvements over conventional perovskites are sought.