Influence of time-periodic potentials on electronic transport in double-well structure |
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| Authors: | Li Chun-Lei and Xu Yan |
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| Affiliation: | College of Elementary Educational, Capital Normal University, Beijing 100048, China |
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| Abstract: | Within the framework of the Floquet theorem, we have
investigated single-electron photon-assisted tunneling in a
double-well system using the transfer matrix technique. The
transmission probability displays satellite peaks on the both sides
of main resonance peaks and these satellite peaks originate from
emission or absorption photons. The single-electron resonance
tunneling can be control through changing applied harmonically
potential positions, such as driven potential in wells, in barriers,
or in whole double-well system. This advantage should be useful in
the optimization of the parameters of a transmission device. |
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| Keywords: | photon-assisted tunneling transmission probability quantum well |
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