On the roughness of single- and bi-layer graphene membranes
Jannik C. Meyer,Jannik C. Meyer,A. K. Geim,Mikhail I. Katsnelson,K. S. Novoselov,Dirk Obergfell,S. Roth,Caglar Girit,Caglar Girit,Alex Zettl,Alex Zettl +10 more
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TLDR
In this paper, 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, is presented.About:
This article is published in Solid State Communications.The article was published on 2007-07-01 and is currently open access. It has received 575 citations till now. The article focuses on the topics: Membrane & Graphene.read more
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Nonlinear vibrational analysis of single-layer graphene sheets.
Mohsen Sadeghi,Reza Naghdabadi +1 more
TL;DR: It is shown that the nonlinear vibrational analysis of SLGSs predicts significantly higher fundamental frequencies and predictive relations between the fundamental frequency, the SLGS length and the non-dimensional vibration amplitude are presented.
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Preparation and properties of novel epoxy/graphene oxide nanosheets (GON) composites functionalized with flame retardant containing phosphorus and silicon
Kuo-Yi Li,Chen-Feng Kuan,Hsu-Chiang Kuan,Chia-Hsun Chen,Ming-Yuan Shen,Jia-Ming Yang,Chin-Lung Chiang +6 more
TL;DR: In this article, a 2-(Diphenylphosphino)ethyltriethoxy silane (DPPES) was grafted onto the surface of graphene oxide nanosheets (GON) via a condensation reaction.
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Organic Synthesis on Graphene
TL;DR: The way covalently bound phenyl units can change graphene's physical properties is elucidated and the ability to chemically control doping to the chemical design of conducting and insulating areas is extended.
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In-situ observation and atomic resolution imaging of the ion irradiation induced amorphisation of graphene
C. T. Pan,Jonathan A. Hinks,Quentin M. Ramasse,Graeme Greaves,Ursel Bangert,Stephen E. Donnelly,Sarah J. Haigh +6 more
TL;DR: Electron diffraction studies performed during simultaneous in-situ ion irradiation have allowed the first atomic resolution scanning transmission electron microscopy images of ion-irradiation induced graphene defect structures together with quantitative analysis of defect densities using Raman spectroscopy.
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Monolayer graphene from graphite oxide
A. T. Dideykin,A.E. Aleksenskiy,Demid A. Kirilenko,Demid A. Kirilenko,Pavel N. Brunkov,V. V. Goncharov,M. V. Baidakova,D. Sakseev,A. Ya. Vul +8 more
TL;DR: In this article, a technique for preparation of monolayer graphene sheets involving liquid exfoliation of crystalline graphite, which includes synthesis of graphite oxide by deep oxidation as an intermediate stage, is presented.
References
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Electric Field Effect in Atomically Thin Carbon Films
Kostya S. Novoselov,Andre K. Geim,Sergey V. Morozov,Da Jiang,Y. Zhang,S. V. Dubonos,Irina V. Grigorieva,A. A. Firsov +7 more
TL;DR: Monocrystalline graphitic films are found to be a two-dimensional semimetal with a tiny overlap between valence and conductance bands and they exhibit a strong ambipolar electric field effect.
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Two-dimensional gas of massless Dirac fermions in graphene
Kostya S. Novoselov,A. K. Geim,Sergey V. Morozov,Da Jiang,Mikhail I. Katsnelson,Irina V. Grigorieva,S. V. Dubonos,A. A. Firsov +7 more
TL;DR: This study reports an experimental study of a condensed-matter system (graphene, a single atomic layer of carbon) in which electron transport is essentially governed by Dirac's (relativistic) equation and reveals a variety of unusual phenomena that are characteristic of two-dimensional Dirac fermions.
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Raman spectrum of graphene and graphene layers.
Andrea C. Ferrari,Jannik C. Meyer,Vittorio Scardaci,Cinzia Casiraghi,Michele Lazzeri,Francesco Mauri,S. Piscanec,Da Jiang,K. S. Novoselov,S. Roth,A. K. Geim +10 more
TL;DR: This work shows that graphene's electronic structure is captured in its Raman spectrum that clearly evolves with the number of layers, and allows unambiguous, high-throughput, nondestructive identification of graphene layers, which is critically lacking in this emerging research area.
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Experimental observation of the quantum Hall effect and Berry's phase in graphene
TL;DR: In this paper, an experimental investigation of magneto-transport in a high-mobility single layer of Graphene is presented, where an unusual half-integer quantum Hall effect for both electron and hole carriers in graphene is observed.
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Two-dimensional atomic crystals
Kostya S. Novoselov,Da Jiang,Fred Schedin,Timothy J. Booth,V. V. Khotkevich,Sergey V. Morozov,Andre K. Geim +6 more
TL;DR: By using micromechanical cleavage, a variety of 2D crystals including single layers of boron nitride, graphite, several dichalcogenides, and complex oxides are prepared and studied.