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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 obtained by distllation of germanium tetrachloride, followed by hydrolysis of GeCl4 to GeO2 and reducing of GeO2 with hydrogen to Ge.
Yes. Pure gold is a much better conductor than pure germanium is.
silicon and germanium
Pure germanium is neither n or p. When doped with impurities it can be either.
in pure germanium there are effectively noconduction band electrons or holes, so they don't move at all.
Germanium is a naturally occurring element, but does not occur in pure form on the Earth (only in compounds).
Neither, it is a crystalline solid in pure form.
60 ohm-m?
The pure element has no odor as it is a solid and nonvolatile.
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gaAs is semiconductor
chemical formula is GeO2. Its other names are germanic acid, G-15, and ACC10380. It forms as a passivation layer on pure germanium in contact with atmospheric oxygen.