Journal ArticleDOI
Raman spectroscopy in graphene
TLDR
In this article, the authors discuss the first-order and double resonance Raman scattering mechanisms in graphene, which give rise to the most prominent Raman features and give special emphasis to the possibility of using Raman spectroscopy to distinguish a monolayer from few-layer graphene stacked in the Bernal configuration.About:
This article is published in Physics Reports.The article was published on 2009-04-01. It has received 4945 citations till now. The article focuses on the topics: Bilayer graphene & Raman spectroscopy.read more
Citations
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Nitrogen-Doped Graphene as a Robust Scaffold for the Homogeneous Deposition of Copper Nanostructures: A Nonenzymatic Disposable Glucose Sensor
TL;DR: In this paper, the attachment of nitrogen-doped graphene (NG) on glassy carbon electrode (GCE) followed by electrodeposition of copper nanostructures (CuNSs) is described.
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Ether-based electrolytes for sodium ion batteries.
TL;DR: In this paper , the development history, fundamental characteristics, superiorities and mechanisms of EBEs, together with their advances in other battery systems are discussed, and future perspectives and potential directions are proposed to navigate the design and optimization of electrolytes and electrolyte/electrode interfaces for advanced batteries.
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Nano-Raman Scattering Microscopy: Resolution and Enhancement
TL;DR: This paper discusses three approaches for the enhancement of scattering efficiency and shows that the scattering enhancement synergistically increases the spatial resolution and combinations of these three approaches are shown as nanometer-resolution Raman scattering microscopy.
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Graphene Thickness Control via Gas-Phase Dynamics in Chemical Vapor Deposition
Zhancheng Li,Wenhua Zhang,Xiaodong Fan,Ping Wu,Changgan Zeng,Zhenyu Li,Xiaofang Zhai,Jinlong Yang,Jianguo Hou +8 more
TL;DR: In this article, Chemical vapor deposition (CVD) on Cu foils has shown great promises for macroscopic growth and has attracted intense research interest due to its exotic properties and potential applications.
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High-Temperature Growth of Graphene Films on Copper Foils by Ethanol Chemical Vapor Deposition
Giuliana Faggio,Andrea Capasso,Giacomo Messina,Saveria Santangelo,Th. Dikonimos,S. Gagliardi,Rossella Giorgi,Vittorio Morandi,Luca Ortolani,Nicola Lisi +9 more
TL;DR: In this article, the authors investigated the CVD growth of graphene using ethanol, which is a harmless and readily processable carbon feedstock that is expected to provide favorable kinetics.
References
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Journal ArticleDOI
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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The electronic properties of graphene
TL;DR: In this paper, the basic theoretical aspects of graphene, a one-atom-thick allotrope of carbon, with unusual two-dimensional Dirac-like electronic excitations, are discussed.
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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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Interpretation of Raman spectra of disordered and amorphous carbon
Andrea C. Ferrari,John Robertson +1 more
TL;DR: In this paper, a model and theoretical understanding of the Raman spectra in disordered and amorphous carbon is given, and the nature of the G and D vibration modes in graphite is analyzed in terms of the resonant excitation of \ensuremath{\pi} states and the long-range polarizability of the long range bonding.