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arXiv · 2205.11479

Optically induced resonant tunneling of electrons in nanostructures

M. V. Boev·V. M. Kovalev·O. V. Kibis
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Abstract

We developed the theory of elastic electron tunneling through a potential barrier driven by a strong high-frequency electromagnetic field. It is demonstrated that the driven barrier can be considered as a stationary two-barrier potential which contains the quasi-stationary electron states confined between these two barriers. When the energy of an incident electron coincides with the energy of the quasi-stationary state, the driven barrier becomes fully transparent for the electron (the resonant tunneling). The developed theory is applied to describe electron transport through a quantum point contact irradiated by an electromagnetic wave.

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M. V. Boev, V. M. Kovalev, O. V. Kibis. 2022-05-23. Optically induced resonant tunneling of electrons in nanostructures. https://doi.org/10.1038/s41598-023-46998-w

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