Tm6 Te3 O18

Tm₆Te₃O₁₈ is a mixed-valence oxide semiconductor compound containing thulium, tellurium, and oxygen. This material belongs to the rare-earth tellurite oxide family and is primarily of research interest rather than established industrial production, with potential applications in optoelectronic devices, photonic materials, and solid-state physics studies where rare-earth dopants and mixed-anion systems are explored for novel electronic or optical properties.