Which of the following statements is underlin | vedclass

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(C) In an $n$-type semiconductor,the intrinsic semiconductor (like $Si$ or $Ge$) is doped with pentavalent impurity atoms (such as $P, As, Sb$).These

Vedclass · Accepted Answer

Holes are minority carriers and pentavalent atoms are dopants.

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(C) In an $n$-type semiconductor,the intrinsic semiconductor (like $Si$ or $Ge$) is doped with pentavalent impurity atoms (such as $P, As, Sb$).These pentavalent atoms provide extra electrons to the conduction band,making electrons the majority charge carriers.Conversely,holes are generated only due to thermal excitation,making them the minority charge carriers.Therefore,the statement that 'Holes are minority carriers and pentavalent atoms are dopants' is correct.

Which of the following statements is $\underline{TRUE}$ for $n$-type semiconductor?

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