A p-type semiconductor is doped with

Practice question

Question

A p-type semiconductor is doped with:

Options

Choose one · Correct answer highlighted

Pentavalent atoms Trivalent atoms Correct Tetravalent atoms Divalent atoms

Explanation

A p-type semiconductor is created by doping a tetravalent semiconductor (e.g., Si) with a trivalent impurity (e.g., B, Al, In), which accepts electrons and creates holes as majority carriers.

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