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Magnetic-flux-controlled giant Fano factor for the coherent tunneling through a parallel double-quantum-dot

Bing Dong·X. L. Lei
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Abstract

We report our studies of zero-frequency shot noise in tunneling through a parallel-coupled quantum dot interferometer by employing number-resolved quantum rate equations. We show that the combination of quantum interference effect between two pathways and strong Coulomb repulsion could result in a giant Fano factor, which is controllable by tuning the enclosed magnetic flux.

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Bing Dong, X. L. Lei. 2006-12-06. Magnetic-flux-controlled giant Fano factor for the coherent tunneling through a parallel double-quantum-dot. https://doi.org/10.1088/0253-6102%2F49%2F4%2F49

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