TbRb2I6

TbRb2I6 is a halide perovskite ceramic composed of terbium, rubidium, and iodine, representing an emerging class of inorganic materials under active research. This compound belongs to the family of rare-earth halide perovskites, which are being investigated for optoelectronic and photonic applications due to their tunable bandgaps and luminescent properties. While not yet widely commercialized, materials in this family show promise as alternatives to organic-inorganic hybrids for radiation detection, scintillators, and solid-state lighting where stability and performance at elevated temperatures are critical.