Tellurium Dioxide, with the chemical formula TeO2, is a compound formed from the element tellurium and oxygen. It appears as a white or yellowish powder and is primarily used in the production of glass and ceramics. Its unique properties make it valuable in various industrial applications, including electronics and optics. In addition to its industrial uses, Tellurium Dioxide is also studied for its potential in photovoltaic cells and other advanced materials. Its ability to form glasses with specific optical properties makes it important in the field of materials science, where researchers explore new applications and enhancements.