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Nonlinear magnetotransport in interacting chiral nanotubes

A. De Martino·R. Egger·A. M. Tsvelik
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Abstract

Nonlinear transport through interacting single-wall nanotubes containing a few impurities is studied theoretically. Extending the Luttinger liquid theory to incorporate trigonal warping and chirality effects, we derive the current contribution $I_e$ {\sl even} in the applied voltage $V$ and {\sl odd} in an orbital magnetic field $B$, which is non-zero only for chiral tubes and in the presence of interactions.

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A. De Martino, R. Egger, A. M. Tsvelik. 2006-07-21. Nonlinear magnetotransport in interacting chiral nanotubes. https://doi.org/10.1103/physrevlett.97.076402

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