engineering recuitment GATE ECE 2023-24 Test Series Electronic Devices PN Junction Equilibrium Condition
The built-in potential profile in the depletion region of a p-n junction in equilibrium is shown in the figure. The depletion region width is 0.9 μm.
Which of the following statements for the junction is/are correct?
1
The left side of the junction is n-type and the right side is p-type.
2
The left side of the junction is p-type and the right side is n-type.
3
The maximum electric field in the depletion region is 1.55 kV/cm.
4
Both sides are equally and uniformly doped.