germanium

Germanium is a shiny, metalloid element used in electronics, fiber optics, and solar cells. It has properties of both metals and non-metals, making it valuable for semiconductor technology, where it helps control electrical current in devices like transistors and diodes. Germanium is transparent to infrared light and has good thermal stability. Although found in small amounts in nature, it is primarily obtained as a byproduct of zinc and copper refining. Its unique characteristics contribute to advancements in high-speed computers, optical communication, and medical imaging, making it an important material in modern technology.