TlCoNiSe2

TlCoNiSe2 is a ternary metal chalcogenide compound containing thallium, cobalt, nickel, and selenium. This is a research-phase material primarily studied for its electronic and thermoelectric properties rather than established in mainstream industrial production. The compound belongs to a family of transition metal selenides being investigated for next-generation energy conversion, semiconductor applications, and potentially topological electronic states, offering designers an experimental alternative to conventional thermoelectric materials when extreme performance or novel electronic behavior is required.