Sample of Ge of volume (-1 cm) contains about, 3 x104 free electrons, and 3x10 holes, doping donates and extra 105 free electrons in the same volume. The approximate mumber of holes in one cm' in the doped semiconductor under equilibrium condition is 6.25 x10^7 O 9 x10^7 O 6.25 x10^6 O 9x10^6

Sample of Ge of volume (-1 cm) contains about, 3 x104 free electrons, and 3x10 holes, doping donates and extra 105 free electrons in the same volume. The approximate mumber of holes in one cm' in the doped semiconductor under equilibrium condition is 6.25 x10^7 O 9 x10^7 O 6.25 x10^6 O 9x10^6

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter29: Solid-state Electronics

Section29.1: Conduction In Solids

Problem 13PP

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Sample of Ge of volume (=1 cm) contains about, 3 x10" free electrons, and 3x10
holes, doping donates and extra 105 free electrons in the same volume. The approximate
mumber of holes in one em' in the doped semiconductor under equilibrium condition is
6.25 x10^7
O 9 x10^7
O 6.25 x10^6
O 9x10^6

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