Physical properties of conducting polymer nanofibers

Duvail, Jean-Luc;Retho, P.;Godon, C.;Marhic, C.;Nysten, Bernard;et.al.
(2003) Synthetic Metals — Vol. 135, n° 1-3, p. 329-330 (2003)

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Authors
  • Duvail, Jean-LucInstitut des matériaux de Nantes
    Author
  • Retho, P.Institut des matériaux de Nantes
    Author
  • Godon, C.Institut des matériaux de Nantes
    Author
  • Marhic, C.Institut des matériaux de Nantes
    Author
  • Cuenot, StéphaneUCLouvain
    Author
  • Dauginet-DePra, LaurenceUCLouvain
    Author
  • Demoustier, SophieUCLouvain
    Author
  • Nysten, Bernardorcid-logoUCLouvain
    Author
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Abstract
Nanofibers of poly(3,4-ethylenedioxythiophene) - PEDOT and polypyrrole - PPy have been prepared using the template method. We present a study of the electronic and mechanical properties of these nanofibers. Strong variations of the estimated conductivity, the resistivity ratio rho(1.5K)/rho(300K) and the elastic modulus are observed when the diameter is reduced from 200nm to 20nm. They are discussed in terms of change in the conformation of the polymer chains and/or doping level due to the confinement.
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Duvail, J.-L., Retho, P., Godon, C., Marhic, C., Louarn, G., Chauvet, O., Cuenot, S., Dauginet-DePra, L., Demoustier, S., & Nysten, B. (2003). Physical properties of conducting polymer nanofibers. Synthetic Metals, 135(1-3), 329-330. https://doi.org/10.1016/S0379-6779(02)00626-4 (Original work published 2003)