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Article overview
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One-dimensional transport in polymer nanofibers | A N Aleshin
; H J Lee
; Y W Park
; K Akagi
; | Date: |
5 Nov 2004 | Journal: | Phys Rev Lett, 93 (19), 196601 | Abstract: | We report our transport studies in quasi-one-dimensional (1D) conductors-helical polyacetylene fibers doped with iodine-and the data analysis for other polymer single fibers and tubes. We found that at 30 K<T<300 K, the conductance and the current-voltage characteristics follow the power law G(T) proportional, Talpha with alpha approximately 2.2-7.2 and I(V) proportional, Vbeta with beta approximately 2-5.7. Both G(T) andI(V) show the features characteristic of 1D systems such as a Luttinger liquid or Wigner crystal. The relationship between our results and theories for tunneling in 1D systems is discussed. | Source: | PubMed, pmid15600860 | Other source: | [GID 467866] cond-mat/0410195 | Services: | Forum | Review | Favorites |
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