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Non-linear I-V characteristics of polypyrrole micro-line synthesized using scanning probe microscope

  • J. G. Park
  • , S. H. Lee
  • , B. Kim
  • , H. Y. Yu
  • , J. H. Park
  • , M. S. Kabir
  • , S. Kubatkin
  • , M. Persson
  • , Y. W. Park

Research output: Contribution to journal › Article › peer-review

7 Scopus citations

Abstract

We measured temperature dependence of voltage-current characteristics of electrochemically polymerized polypyrrole in micron scale using scanning probe microscope. The morphology and the magnitude of room temperature resistivity, ρRT = 0.016 Ωcm, are similar to other electrochemically synthesized polypyrrole. I-V characteristics became non-linear for T < 100 K and can be fitted to fluctuation-induced tunneling conduction model. © 2002 Elsevier Science B.V. All rights reserved.
Original languageEnglish
Pages (from-to)23-25
Number of pages3
JournalCurrent Applied Physics
Volume2
Issue number1
DOIs
StatePublished - Jan 1 2002
Externally publishedYes

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