engineering recuitment GATE ECE 2023-24 Test Series Electronic Devices MOS Capacitor Work Function Difference
For a p-channel MOSFET, strong inversion in MOS capacitor occurs when
1
Surface potential is negative and equal to Fermi potential in magnitude
2
Surface potential is positive and equal to Fermi potential in magnitude
3
Surface potential is positive and equal to twice the Fermi potential
4
Surface potential is negative and equal to twice the Fermi potential