TlAgSe2

TlAgSe2 is a ternary chalcogenide semiconductor compound composed of thallium, silver, and selenium. This material is primarily of research interest for optoelectronic and thermoelectric applications, where its tunable bandgap and potential for efficient charge carrier mobility make it a candidate for next-generation solid-state devices; it remains largely experimental rather than commercially established, with development efforts focused on photovoltaics, infrared detection, and high-temperature power generation.