On the roughness of single- and bi-layer graphene membranes

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dc.creatorMeyer, J. C.
dc.creatorGeim, A. K.
dc.creatorKatsnelson, M. I.
dc.creatorNovoselov, K. S.
dc.creatorObergfell, D.
dc.creatorRoth, S.
dc.creatorGirit, C.
dc.creatorZettl, A.
dc.date2007-03-01
dc.date.accessioned2026-07-07T08:27:59Z
dc.date.available2026-07-07T08:27:59Z
dc.descriptionWe present a detailed transmission electron microscopy and electron diffraction study of the thinnest possible membrane, a single layer of carbon atoms suspended in vacuum and attached only at its edges. Membranes consisting of two graphene layers are also reported. We find that the membranes exhibit an apparently random spontaneous curvature that is strongest in single-layer membranes. A direct visualization of the roughness is presented for two-layer membranes where we used the variation of diffracted intensities with the local orientation of the membrane.
dc.description14 pages, 8 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0703033
dc.identifierhttp://arxiv.org/abs/cond-mat/0703033
dc.identifierSolid State Communications 143 (2007) 101-109
dc.identifierdoi:10.1016/j.ssc.2007.02.047
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/137462
dc.subjectMesoscale and Nanoscale Physics
dc.subjectMaterials Science
dc.subjectSoft Condensed Matter
dc.titleOn the roughness of single- and bi-layer graphene membranes
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