Chalcogenides

Chalcogenides are compounds made from elements called chalcogens—namely sulfur, selenium, and tellurium—combined with metals or other elements. They exhibit unique electrical and optical properties, making them useful in technologies like infrared detectors, thermoelectric devices, and phase-change memory for data storage. Their ability to rapidly change between different states and conduct electricity under certain conditions makes them valuable in advanced electronic and photonic applications. Overall, chalcogenides are important materials in modern science and technology due to their versatile properties and functional capabilities.