Germanium is a semiconductor in group IVA of the periodic table. It has an atomic number of 32, an atomic weight of 72.59, and a density of 5.32 Mg/m 3. Its melting temperature is 937.4 C. Germanium ...

The germanium itself sat on a metal plate attached to a voltage source. This contraption was the very first semiconductor amplifier, because when a bit of current came through one of the gold ...

Germanium nanocrystals and quantum dots are emerging materials in the field of semiconductors, offering unique properties that enhance the performance of various electronic and optoelectronic devices.

(SiGe) A semiconductor material made from silicon and germanium. Germanium is very similar to silicon, but when one layer is grown on top of the other to form the base of the transistor ...

A semiconductor is a material or device that only conducts electricity under certain conditions. Some elements in the periodic table, such as carbon, silicon, and germanium, are intrinsic ...

Of special importance to semiconductor researchers was Seymour Benzer's discovery at Purdue. He found that germanium crystals made the best detectors. (Germanium was used to make the first working ...

To visualize these hot carriers, Liao and his group focused their SUEM on a heterojunction of silicon and germanium ...

Beijing on Monday announced export controls on gallium and germanium—two obscure minerals key to the production of semiconductors, electric vehicles and aerospace manufacturing. And now the ...