Nonlinear magnetotransport in interacting chiral nanotubes |
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Authors: | De Martino A Egger R Tsvelik A M |
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Affiliation: | Institut für Theoretische Physik, Heinrich-Heine-Universit?t, D-40225 Düsseldorf, Germany. |
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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 Ie even in the applied voltage V and odd in an orbital magnetic field B, which is nonzero only for chiral tubes and in the presence of interactions. |
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