Germanium - Wikipedia
Germanium is mined primarily from sphalerite (the primary ore of zinc), though germanium is also recovered commercially from silver, lead, and copper ores. Elemental germanium is used as a …
Germanium | Properties, Uses, & Facts | Britannica
Dec 9, 2025 · germanium (Ge), a chemical element between silicon and tin in Group 14 (IVa) of the periodic table, a silvery-gray metalloid, intermediate in properties between the metals and the …
Germanium - Element information, properties and uses ...
Germanium is a semiconductor. The pure element was commonly doped with arsenic, gallium or other elements and used as a transistor in thousands of electronic applications. Today, however, other …
Germanium Statistics and Information | U.S. Geological Survey
Germanium is mainly a byproduct of zinc ore processing. It is a hard, grayish-white element; it has a metallic luster and the same crystal structure as diamond; and it is brittle, like glass.
Germanium Facts, Symbol, Discovery, Properties, Uses
Who discovered it: The German chemist Clemens A. Winkler is known to be the discoverer of germanium [1]. When and How was it Discovered In September 1885, an unusual mineral ore was …
Germanium | History, Uses, Facts, Physical & Chemical ...
Germanium was discovered in 1886. Germanium belongs to the carbon family and used in electronic devices as semiconductors. Dmitri Mendeleev predicted the existence of germanium in 1869. He …
Periodic Table of Elements: Los Alamos National Laboratory
The most common use of germanium is as a semiconductor. Germanium is also finding many other applications including use as an alloying agent, as a phosphor in fluorescent lamps, and as a catalyst.