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Draw and explain energy band diagram of MOS capacitor in accumulation, depletion and inversion region.
1 Answer
| written 4.5 years ago by |
Three different operating regions can be observed for the MOS system.They are:
(1) Accumulation
(2) Depletion
(3) Inversion
(1) Accumulation

a. If a negative voltage $\large V_G$ is applied to the gate electrode,the holes in the p-type substrate are attracted to the semiconductor oxide interface.
b.The majority charge carrier concentration …