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2009 | 116 | 5 | 838-840
Article title

Transport Properties of Disordered Graphene Layers

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EN
Abstracts
EN
Samples consisting of a few layers of graphene obtained by thermal decomposition of SiC were studied by means of transport experiments at 4 K and in a magnetic field up to 7 T. Transport data show that the samples have a two-dimensional character. Magnetoresistance has an approximately linear character at high magnetic fields, which has been previously observed in graphite samples, and a negative magnetoresistance, at low magnetic fields. The transverse resistivity ρ_{xy} is nonlinear as a function of B, which can be described using a many-carrier model.
Keywords
Contributors
  • Institute of Experimental Physics, University of Warsaw, Hoża 69, 00-681 Warszawa, Poland
author
  • Institute of Experimental Physics, University of Warsaw, Hoża 69, 00-681 Warszawa, Poland
  • UMR 5650, CNRS, cc074, pl. Eugene Bataillon, 34095 Montpellier cedex 5, France
  • Groupe d'Etude des Semiconducteurs, Université Montpellier 2, cc074, pl. Eugene Bataillon, 34095 Montpellier cedex 5, France
author
  • Institute of Theoretical Physics, University of Warsaw, Hoża 69, 00-681 Warsaw, Poland
author
  • Institute of Experimental Physics, University of Warsaw, Hoża 69, 00-681 Warszawa, Poland
  • Institute of Electronic Materials Technology, Wólczyńska 133, 01-919 Warsaw, Poland
author
  • Institute of Experimental Physics, University of Warsaw, Hoża 69, 00-681 Warszawa, Poland
References
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Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv116n519kz
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