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Luttinger liquid behavior in multi-wall carbon nanotubes

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 نشر من قبل Reinhold Egger
 تاريخ النشر 1999
  مجال البحث فيزياء
والبحث باللغة English
 تأليف R. Egger




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The low-energy theory for multi-wall carbon nanotubes including the long-ranged Coulomb interactions, internal screening effects, and single-electron hopping between graphite shells is derived and analyzed by bosonization methods. Characteristic Luttinger liquid power laws are found for the tunneling density of states, with exponents approaching their Fermi liquid value only very slowly as the number of conducting shells increases. With minor modifications, the same conclusions apply to transport in ropes of single-wall nanotubes.



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