Suppose a pure Si crystal has 5 × 1028 atoms m 3 It is doped by 1 ppm concentration - Physics - Semiconductor Electronics Materials Devices And Simple Circuits

Question

Suppose a pure Si crystal has 5 × 1028 atoms
m–3 It is doped by 1 ppm concentration of
pentavalent As Calculate the number of electrons and holes Given
that ni = 1 5 × 1016
m–3

Shobhit Mittal · Accepted Answer

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Suppose a pure Si crystal has 5 × 1028 atoms m–3. It is doped by 1 ppm concentration of pentavalent As. Calculate the number of electrons and holes. Given that ni = 1.5 × 1016 m–3.

Suppose a pure Si crystal has 5 × 10²⁸ atoms m^–3. It is doped by 1 ppm concentration of pentavalent As. Calculate the number of electrons and holes. Given that n_i = 1.5 × 10¹⁶m^–3.