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Is screening length in tunneling probability equation actually the tunneling barrier length?
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Drain current of a TFET is proportioned to tunneling probability Tt. As it can be seen from the picture, Λ is screening length. my question is that can we call Λ, "tunneling...
sachin kumar T P
30 Jul 2011 | Contributor(s):: Dragica Vasileska, Gerhard Klimeck
This set of slides describes the quantum-mechanical process for tunneling and how it is accounted for in modeling semiconductor devices. We explain WKB approximation, transfer matrix approach and the Tsu-Esaki formula for the calculation of the current.