engineering recuitment ISRO Scientist Electronics Mock Test Electronic Devices Carriers in Semiconductors Position of Fermi Energy Level
A single crystal intrinsic semiconductor is at a temperature of 300 K with an effective density of states for holes twice that of electrons. The thermal voltage is 26 mV. The intrinsic Fermi level is shifted from the mid-bandgap energy level by
1
18.02 meV.
2
9.01 meV.
3
13.45 meV.
4
26.90 meV.