RbTlI3

RbTlI₃ is a halide perovskite ceramic compound composed of rubidium, thallium, and iodine. This material is primarily of research interest for optoelectronic and photonic applications, particularly in the study of halide perovskite crystal structures and their electronic properties. It represents an experimental compound within the broader halide perovskite family, which has attracted significant attention for potential use in next-generation solar cells, radiation detectors, and light-emitting devices, though RbTlI₃ specifically remains largely in the fundamental research phase.