What type of semiconductor is obtained by dop | vedclass

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(A) $Ge$ is a group $14$ element. $As, P, Sb,$ and $Bi$ are group $15$ elements. When a group $14$ element is doped with a group $15$ element,there is

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$n-$ type

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(A) $Ge$ is a group $14$ element. $As, P, Sb,$ and $Bi$ are group $15$ elements. When a group $14$ element is doped with a group $15$ element,there is an extra electron available after forming four covalent bonds with the neighboring $Ge$ atoms. This excess electron increases the conductivity of the semiconductor,resulting in an $n-$ type semiconductor.

What type of semiconductor is obtained by doping $Ge$ with $As$ $(P, Sb, Bi)$?

Similar Questions

Classify each of the following as being either a $p$-type or a $n$-type semiconductor:
$(i)$ $Ge$ doped with $In$
$(ii)$ $Si$ doped with $B$.

Identify the incorrect set from the following:

What type of semiconductor is obtained by doping $Si$ with $B$ $(Al, Ga)$?

Assertion : On heating ferromagnetic or ferrimagnetic substances,they become paramagnetic.
Reason : The electrons change their spin on heating.

Enlist the characteristic properties of solid state.

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