Abstract
The effect of the modification of curvilinear carbon nanostructures (nanotubes) on their electrical properties has been studied. The samples were prepared using a special method of synthesis, which excluded the formation of amorphous carbon particles in multiwalled carbon nanotubes and in expanded graphite. Such materials exhibit a quadratic growth in the positive magnetoconductivity in the fields of up to B ∼ 1 T, which is not observed in the samples synthesized by usual methods.
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Original Russian Text © E.N. Tkachev, A.I. Romanenko, O.B. Anikeeva, T.I. Buryakov, V.E. Fedorov, A.S. Nazarov, V.G. Makotchenko, V.L. Kuznetsov, A.N. Usol’tseva, 2007, published in Zhurnal Éksperimental’noĭ i Teoreticheskoĭ Fiziki, 2007, Vol. 132, No. 1, pp. 250–254.
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Tkachev, E.N., Romanenko, A.I., Anikeeva, O.B. et al. Separating weak-localization and electron-electron-interaction contributions to the conductivity of carbon nanostructures. J. Exp. Theor. Phys. 105, 223–226 (2007). https://doi.org/10.1134/S1063776107070497
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DOI: https://doi.org/10.1134/S1063776107070497