Noun
A rare element, recently discovered (1885), in a silver ore (argyrodite) at Freiberg. It is a brittle, silver-white metal, chemically intermediate between the metals and nonmetals, resembles tin, and is in general identical with the predicted ekasilicon. Symbol Ge. Atomic weight 72.3.
Source: Webster's dictionaryAfter neutralization, only the zinc stays in solution while germanium and other metals precipitate. Source: Internet
After much experimentation, they found that there was simply no way the germanium -based transistors could be run much faster than those used in the 1604. Source: Internet
Another source of germanium is fly ash of power plants fueled from coal deposits that contain germanium. Source: Internet
Brattain reported: "Using this double point contact, contact was made to a germanium surface that had been anodized to 90 volts, electrolyte washed off in H2O and then had some gold spots evaporated on it. Source: Internet
A whisker-like wire is placed lightly in contact with a solid crystal (such as a germanium crystal) in order to detect a radio signal by the contact junction effect. Source: Internet
Because it seldom appears in high concentration, germanium was discovered comparatively late in the history of chemistry. Source: Internet