Strong suppression of weak (anti)localization in graphene

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dc.creatorMorozov, S. V.
dc.creatorNovoselov, K. S.
dc.creatorKatsnelson, M. I.
dc.creatorSchedin, F.
dc.creatorPonomarenko, L. A.
dc.creatorJiang, D.
dc.creatorGeim, A. K.
dc.date2006-03-30
dc.date2006-06-29
dc.date.accessioned2026-07-07T07:05:07Z
dc.date.available2026-07-07T07:05:07Z
dc.descriptionLow-field magnetoresistance is ubiquitous in low-dimensional metallic systems with high resistivity and well understood as arising due to quantum interference on self-intersecting diffusive trajectories. We have found that in graphene this weak-localization magnetoresistance is strongly suppressed and, in some cases, completely absent. This unexpected observation is attributed to mesoscopic corrugations of graphene sheets which cause a dephasing effect similar to that of a random magnetic field.
dc.descriptionimproved presentation of the theory part after referees comments; important experimental info added (see "note added in proof")
dc.identifierhttps://arxiv.org/abs/cond-mat/0603826
dc.identifierhttp://arxiv.org/abs/cond-mat/0603826
dc.identifierPhys. Rev. Lett. 97, 016801 (2006)
dc.identifierdoi:10.1103/PhysRevLett.97.016801
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/109565
dc.subjectMesoscale and Nanoscale Physics
dc.titleStrong suppression of weak (anti)localization in graphene
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