TmAs5

TmAs₅ is a rare-earth arsenide ceramic compound composed of thulium and arsenic, belonging to the family of rare-earth pnictide ceramics. This material is primarily of research and exploratory interest rather than established industrial use, with potential applications in high-temperature electronics, semiconducting devices, and specialized optical systems where rare-earth compounds offer unique electronic or photonic properties. Researchers investigate rare-earth arsenides for their potential in thermoelectric conversion, photovoltaic devices, and extreme-environment sensing due to the distinctive band structure and thermal properties characteristic of lanthanide-based compounds.