Germanium is a chemical element; it has symbol Ge and atomic number 32. It is lustrous, hard-brittle, grayish-white and similar in appearance to silicon. It is a metalloid or a nonmetal in the carbon group …

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 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 …

Chemical element, Germanium, information from authoritative sources. Look up properties, history, uses, and more.

Germanium is a gray-white semi-metal, and in its pure state is crystalline and brittle, retaining its lustre in air at room temperature. It is a very important semiconductor material.

Germanium’s graphical representation features an image of a transistor, which indicates the early use of the element [1]. Being a metalloid, germanium has the properties of both nonmetals and metals [6].

The existence of germanium was predicted by Russian chemist Dmitri Mendeleev (1834-1907), who developed the periodic table. Mendeleev predicted a new element would be found to fill an empty …

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.

The most common use of germanium is as a semiconductor in electronics. Germanium is used in transistors and in integrated circuits. It is used as an alloying agent and as a catalyst. It is also used …

What is germanium classified as? Germanium is a metalloid, meaning it has properties of both metals and non-metals—making it ideal for semiconducting applications.