Physics of Semiconductor Devices

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MOS capacitor

Draw the

  • charge distribution or
  • electric field or
  • band diagram (conduction band, valence band, Fermi energy)

for a MOS capacitor with a

  • n-type substrate or
  • p-type substrate
  • in accumulation or
  • at the flatband condition or
  • in depletion or
  • at the threshold voltage or
  • in inversion.