Intrinsic Semiconductor at 0K: Electron & Hole States | GATE EC 2023 Question 16 | ExamPrev

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EC > GATE 2023 > Semiconductor Physics

For an intrinsic semiconductor at temperature T = 0 K, which of the following statements is true?

A

All energy states in the valence band are filled with electrons and all energy states in the conduction band are empty of electrons.

B

All energy states in the valence band are empty of electrons and all energy states in the conduction band are filled with electrons.

C

All energy states in the valence and conduction band are filled with holes.

D

All energy states in the valence and conduction band are filled with electrons.

Correct : A

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