Answered: e) Intrinsic silicon has effective… | bartleby

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(e) Intrinsic silicon has effective densities of states in the conduction band and the
valence band of 3.2 × 10¹⁹ cm−³ and 1.8 × 10¹⁹ cm-³, respectively. If the band gap
is 1.12 eV, what is the concentration of intrinsic charge carriers in silicon at 300 K?
A.
9.46 x 10⁹ m-³
9.46 x 10⁹ cm-³
0 m-3
2.40 x 1019 cm-3
B.
C.
D.

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