Graphene nanoribbon in sharply localized magnetic fields View Full Text


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Article Info

DATE

2013-03-01

AUTHORS

Abdulaziz D. Alhaidari, Hocine Bahlouli, Aberrahim El Mouhafid, Ahmed Jellal

ABSTRACT

We study the effect of a sharply localized magnetic field on the electron transport in a strip (ribbon) of graphene sheet, which allows to give results for the transmission and reflection probability through magnetic barriers. The magnetic field is taken as a single and double delta type localized functions, which are treated later as the zero width limit of Gaussian fields. For both field configurations, we evaluate analytically and numerically their transmission and reflection coefficients. The possibility of spacial confinement due to the inhomogeneous field configuration is also investigated. More... »

PAGES

73

References to SciGraph publications

  • 2010-08-08. Very large magnetoresistance in graphene nanoribbons in NATURE NANOTECHNOLOGY
  • 2006-11. Half-metallic graphene nanoribbons in NATURE
  • 2008-06-15. Prediction of very large values of magnetoresistance in a graphene nanoribbon device in NATURE NANOTECHNOLOGY
  • 2007-03. The rise of graphene in NATURE MATERIALS
  • Identifiers

    URI

    http://scigraph.springernature.com/pub.10.1140/epjb/e2012-30701-2

    DOI

    http://dx.doi.org/10.1140/epjb/e2012-30701-2

    DIMENSIONS

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