Tb2 Se4

Tb₂Se₄ is a rare-earth selenide semiconductor compound composed of terbium and selenium, belonging to the family of lanthanide chalcogenides. This material is primarily investigated in research contexts for potential optoelectronic and thermoelectric applications, where its electronic band structure and thermal properties could enable energy conversion or light-emitting devices. Tb₂Se₄ represents an underexplored member of the rare-earth selenide family, with potential advantages over more common semiconductors in specialized high-temperature or radiation-resistant environments, though commercial adoption remains limited pending further characterization and process development.