English

The metallic state in disordered quasi-one-dimensional conductors

Soft Condensed Matter 2009-10-31 v1

Abstract

The unusual metallic state in conjugated polymers and single-walled carbon nanotubes is studied by dielectric spectroscopy (8--600 GHz). We have found an intriguing correlation between scattering time and plasma frequency. This relation excludes percolation models of the metallic state. Instead, the carrier dynamics can be understood in terms of the low density of delocalized states around the Fermi level, which arises from the competion between disorder-induced localization and interchain-interactions-induced delocalization.

Keywords

Cite

@article{arxiv.cond-mat/0005514,
  title  = {The metallic state in disordered quasi-one-dimensional conductors},
  author = {H. C. F. Martens and J. A. Reedijk and H. B. Brom and D. M. de Leeuw and R. Menon},
  journal= {arXiv preprint arXiv:cond-mat/0005514},
  year   = {2009}
}

Comments

4 pages including 4 figures