Draw the schematic diagram showing the energy level alignment of metal- semiconductor and semiconductor-semiconductor junctions after contact under thermal equilibrium for the following cases. Note P = work function % = electron affinity EG = band gap Ec = conduction band Ey = valence band EF = fermi level 2. Metal semiconductor EVAC Xs Ec ErM Eps Ey Before contact Electron energy

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Draw the schematic diagram showing the energy level alignment of metal-
semiconductor and semiconductor-semiconductor junctions after contact under
thermal equilibrium for the following cases.
Note
P = work function
% = electron affinity
EG = band gap
Ec = conduction band
Ey = valence band
EF = fermi level
2.
Metal
semiconductor
EVAC
Xs
Ec
ErM
Eps
Ey
Before contact
Electron energy
Transcribed Image Text:Draw the schematic diagram showing the energy level alignment of metal- semiconductor and semiconductor-semiconductor junctions after contact under thermal equilibrium for the following cases. Note P = work function % = electron affinity EG = band gap Ec = conduction band Ey = valence band EF = fermi level 2. Metal semiconductor EVAC Xs Ec ErM Eps Ey Before contact Electron energy
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