Physics, asked by prernavlko5599, 1 year ago

Why does conductivity of extrinsic semiconductor increases on doping?

Answers

Answered by KeshavGiri

1

Answer:

This process leaves behind free holes that are able to propagate through the valence band, where they can increase the conductivity. Therefore, as doping increases, the conductivity of a p-type semiconductor also increases (more acceptor states means more free holes that can permeate the valence band).

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