Vibrational effects in the linear conductance of carbon nanotubes

URN to cite this document:: urn:nbn:de:bvb:355-epub-17529
DOI to cite this document:: 10.5283/epub.1752

Gheorghe, Marieta ; Gutiérrez, Rafael

; Ranjan, N. ; Pecchia, A.

; Carlo, A.

; Cuniberti, Gianaurelio

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Date of publication of this fulltext: 05 Aug 2009 13:32

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Abstract

We study the influence of structural lattice fluctuations on the elastic electron transport in single-wall carbon nanotubes within a density-functional-based scheme. In the linear-response regime, the linear conductance is calculated via configurational averages over the distorted lattice. Results obtained from a frozen-phonon approach as well as from molecular-dynamics simulations are compared. ...