Discrepency in using Schottky barrier

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SUMMARY

The discussion centers on the Schottky barrier in metal-semiconductor junctions, specifically addressing the representation of a sudden discontinuity in conduction band energies. This discontinuity implies an infinite electric field, as the electric field is the derivative of potential. The inquiry seeks clarification on how to resolve this apparent contradiction in the physics of Schottky barriers.

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  • Understanding of semiconductor physics
  • Familiarity with metal-semiconductor junctions
  • Knowledge of electric field and potential relationships
  • Basic concepts of energy band theory
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  • Research the mathematical modeling of Schottky barriers
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madhusudana
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As we know that in a metal-semiconductor junction schottky barrier arise. My question is that this is generally represented as sudden discontinuous jump in energies of conduction band on either side. But this will mean that the electric field at that point is infinite since electric field is derivative of potential and discontinuity in energies of bands means discontinuity in potential. So, how to resolve this?
 
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Thanks for the post! Sorry you aren't generating responses at the moment. Do you have any further information, come to any new conclusions or is it possible to reword the post?
 

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