TlPmO3

TlPmO3 is a rare-earth perovskite ceramic compound containing thallium and promethium oxide. This is an experimental/research material rather than an established commercial ceramic; perovskite oxides in this family are investigated for their potential ferroelectric, multiferroic, or high-temperature dielectric properties. Interest in thallium-based perovskites derives from the rare-earth dopant's ability to induce functional properties, though toxicity concerns and the radioactive nature of promethium limit practical deployment—making this material primarily relevant to materials science researchers exploring novel functional ceramics rather than production engineers.