Pure germanium is neither n or p. When doped with impurities it can be either.
Germanium is a semiconductor.
Germanium is a good conductor because it is between silicon and tin, its a metalloid. Tin can conduct electricity and so can germanium
germanium low sensitivity
Germanium has 32 electrons and protons; the number of neutrons is specific for each isotope. Number of neutrons in a germanium isotope = Mass number - 32
Pure germanium is neither n or p. When doped with impurities it can be either.
germanium
Silicon is more semiconductor than Germanium because the characteristics of silicon can be easily modified to obtain either a p-type or n-type material.
you can find silicon and germanium materials has 4 valence electrons. This makes them to be useful to make p type and n type materials easily.They are very cheap compare to others.
Germanium is a solid at room temperature and is a nonmetal and the call name is (Ge)
Any Pentavalent or Trivalent atom can be added to Silicon to create an "N" type or "P" type Material respectively. Which is used to create a PN Junction. Examples of Pentavalent atoms would be arsenic, antimony, and phosphorus, these Pentavalent atoms would be used to create an "N" Type material. Examples of Trivalent atoms are aluminum, boron, and gallium. Trivalent atom would be used to create "P" type material. I don't know why you would dope germanium, unless your talking about very old technology. Germanium use has slowed to a crawl since the discovery of intrinsic (pure) silicon.
ionic
becoz Si and Ge are indirect bandgap semiconductors. for lasing action direct bandgap semiconductors are required of the type In Ga As P
germanium or silicon crystal
Germanium
Germanium atoms are hold together through covalent bonds, although they have more metallic character than carbon and silicon.
Germanium is the element with 32 electrons. It was found in Germany. It is in the p block.