How does the energy gap of an intrinsic semiconductor vary, when doped – InterviewSolution

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1.	How does the energy gap of an intrinsic semiconductor vary, when doped with a trivalent impurity?
Answer» When an intrinsic semiconductor is doped with the impurity atoms of valence three like indium or boron, some allowed energy levels are produced, situated in the energy gap slightly above the valence band. These levels are called acceptor energy levels.

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