On doping $Ge$ metal with a little of $In$ or $Ga$. One gets what type semi-conductor

NEET UG CHEMISTRY MCQ: SOLID STATE

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On doping

Ge

metal with a little of

In

Ga

. One gets what type semi-conductor

View answer and explanation

Correct option: A

p-type

Option A (p-type) is correct because doping Germanium (Ge) with Indium (In) or Gallium (Ga), which are group 13 elements, results in a p-type semiconductor due to the creation of holes.

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