Materials Map

Discover the materials research landscape. Find experts, partners, networks.

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The Materials Map is an open tool for improving networking and interdisciplinary exchange within materials research. It enables cross-database search for cooperation and network partners and discovering of the research landscape.

The dashboard provides detailed information about the selected scientist, e.g. publications. The dashboard can be filtered and shows the relationship to co-authors in different diagrams. In addition, a link is provided to find contact information.

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Materials Map under construction

The Materials Map is still under development. In its current state, it is only based on one single data source and, thus, incomplete and contains duplicates. We are working on incorporating new open data sources like ORCID to improve the quality and the timeliness of our data. We will update Materials Map as soon as possible and kindly ask for your patience.

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in Cooperation with on an Cooperation-Score of 37%

Topics

Publications (1/1 displayed)

  • 2003Physical properties of conducting polymer nanofibers22citations

Places of action

Chart of shared publication
Demoustier-Champagne, Sophie
1 / 21 shared
Godon, C.
1 / 3 shared
Cuenot, Stéphane
1 / 12 shared
Louarn, Guy
1 / 9 shared
Marhic, C.
1 / 4 shared
Nysten, Bernard
1 / 54 shared
Retho, P.
1 / 1 shared
Chauvet, Olivier
1 / 13 shared
Duvail, Jean-Luc
1 / 11 shared
Chart of publication period
2003

Co-Authors (by relevance)

  • Demoustier-Champagne, Sophie
  • Godon, C.
  • Cuenot, Stéphane
  • Louarn, Guy
  • Marhic, C.
  • Nysten, Bernard
  • Retho, P.
  • Chauvet, Olivier
  • Duvail, Jean-Luc
OrganizationsLocationPeople

article

Physical properties of conducting polymer nanofibers

  • Demoustier-Champagne, Sophie
  • Godon, C.
  • Cuenot, Stéphane
  • Louarn, Guy
  • Marhic, C.
  • Nysten, Bernard
  • Retho, P.
  • Dauginet-Depra, Laurence
  • Chauvet, Olivier
  • Duvail, Jean-Luc
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.

Topics
  • impedance spectroscopy
  • polymer
  • resistivity