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Magnetotransport properties of carbon nanotube fibers

  • Belarusian State University
  • Laboratoire National des Champs Magnétiques Pulsés BP 14245 143
  • University of Texas at Dallas

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Temperature dependencies of the resistance R(T) and magnetoresistance (MR) of singlewall carbon nanotube (SWCNT) fibers have been investigated. R(T) shows negative dR/dT at 4.2-300 K and can be well fitted by Mott's law for 3-D variable range hopping (VRH) up to ∼80 K. The negative MR at low fields with a positive upturn observed in the system can be explained by Shklovskii-Efros and Sivan models of MR for hopping conductivity.

Original languageEnglish
Title of host publicationProceedings of the International Conference on Physics, Chemistry and Application of Nanostructures, NANOMEETING 2007 - Reviews and Short Notes
Pages262-265
Number of pages4
StatePublished - 2007
EventInternational Conference on Physics, Chemistry and Application of Nanostructures, NANOMEETING 2007 - Minsk, Belarus
Duration: May 22 2007May 25 2007

Publication series

NameProceedings of the International Conference on Physics, Chemistry and Application of Nanostructures, NANOMEETING 2007 - Reviews and Short Notes

Conference

ConferenceInternational Conference on Physics, Chemistry and Application of Nanostructures, NANOMEETING 2007
Country/TerritoryBelarus
CityMinsk
Period05/22/0705/25/07

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