Strong suppression of weak localization in graphene

S. V. Morozov; K. S. Novoselov; M. I. Katsnelson; F. Schedin; L. A. Ponomarenko; D. Jiang; A. K. Geim

doi:10.1103/PhysRevLett.97.016801

Strong suppression of weak localization in graphene

S. V. Morozov, K. S. Novoselov, M. I. Katsnelson, F. Schedin, L. A. Ponomarenko, D. Jiang, A. K. Geim

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

Abstract

Low-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. The unexpected observation is attributed to mesoscopic corrugations of graphene sheets which can cause a dephasing effect similar to that of a random magnetic field. © 2006 The American Physical Society.

Original language	English
Article number	016801
Journal	Physical Review Letters
Volume	97
Issue number	1
DOIs	https://doi.org/10.1103/PhysRevLett.97.016801
Publication status	Published - 2006

Access to Document

10.1103/PhysRevLett.97.016801

http://oai.aps.org/oai?verb=GetRecord&Identifier=oai:aps.org:PhysRevLett.97.016801&metadataPrefix=oai_apsmeta_2

Cite this

@article{eb69a288b7ed481383eae5e2af801adf,

title = "Strong suppression of weak localization in graphene",

abstract = "Low-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. The unexpected observation is attributed to mesoscopic corrugations of graphene sheets which can cause a dephasing effect similar to that of a random magnetic field. {\textcopyright} 2006 The American Physical Society.",

author = "Morozov, {S. V.} and Novoselov, {K. S.} and Katsnelson, {M. I.} and F. Schedin and Ponomarenko, {L. A.} and D. Jiang and Geim, {A. K.}",

year = "2006",

doi = "10.1103/PhysRevLett.97.016801",

language = "English",

volume = "97",

journal = "Physical Review Letters",

issn = "0031-9007",

publisher = "American Physical Society",

number = "1",

}

TY - JOUR

T1 - Strong suppression of weak localization in graphene

AU - Morozov, S. V.

AU - Novoselov, K. S.

AU - Katsnelson, M. I.

AU - Schedin, F.

AU - Ponomarenko, L. A.

AU - Jiang, D.

AU - Geim, A. K.

PY - 2006

Y1 - 2006

N2 - Low-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. The unexpected observation is attributed to mesoscopic corrugations of graphene sheets which can cause a dephasing effect similar to that of a random magnetic field. © 2006 The American Physical Society.

AB - Low-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. The unexpected observation is attributed to mesoscopic corrugations of graphene sheets which can cause a dephasing effect similar to that of a random magnetic field. © 2006 The American Physical Society.

U2 - 10.1103/PhysRevLett.97.016801

DO - 10.1103/PhysRevLett.97.016801

M3 - Article

SN - 0031-9007

VL - 97

JO - Physical Review Letters

JF - Physical Review Letters

IS - 1

M1 - 016801

ER -

Strong suppression of weak localization in graphene

Abstract

Access to Document

Fingerprint

Cite this