Journal ArticleDOI
Patterning of highly oriented pyrolytic graphite by oxygen plasma etching
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In this article, the etch of highly oriented pyrolytic graphite (HOPG) was demonstrated by oxygen plasma etching of lithographically patterned substrates.Abstract:
Patterning of highly oriented pyrolytic graphite (HOPG) was demonstrated by oxygen plasma etching of lithographically patterned substrates. Periodic arrays of islands, or holes of several microns on an edge, were obtained on freshly cleaved HOPG surfaces which had been prepared with SiO2 mask stops and then oxygen plasma etched. The etching process is described, including a study of etch rate as a function of rf power, and morphology was characterized with scanning electron microscopy.read more
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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.
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Graphene and Graphene Oxide: Synthesis, Properties, and Applications
TL;DR: An overview of the synthesis, properties, and applications of graphene and related materials (primarily, graphite oxide and its colloidal suspensions and materials made from them), from a materials science perspective.
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Production, properties and potential of graphene
TL;DR: In this paper, the most promising and appealing properties of graphene are summarized from an exponentially growing literature, with a particular attention to matching production methods to characteristics and to applications, including the high carrier mobility value in suspended and annealed samples for electronic devices, the thickness-dependent optical transparency and, in the mechanical section, the high robustness and full integration of graphene in sensing device applications, emphasizing on the high potential of graphene not only as a post-silicon materials for CMOS device application but more ambitiously as a platform for post-CMOS molecular architecture in
Journal ArticleDOI
Transfer of CVD-Grown Monolayer Graphene onto Arbitrary Substrates
Ji Won Suk,Alexander L. Kitt,Carl W. Magnuson,Yufeng Hao,Samir Ahmed,Jinho An,Anna K. Swan,Bennett B. Goldberg,Rodney S. Ruoff,Rodney S. Ruoff +9 more
TL;DR: Improved wet transfer onto perforated substrates with 2.7 μm diameter holes yields 98% coverage of holes covered with continuous films, allowing the ready use of Raman spectroscopy and transmission electron microscopy to study the intrinsic properties of CVD-grown monolayer graphene.
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Raman Spectroscopy of Graphene Edges
Cinzia Casiraghi,Achim Hartschuh,Huihong Qian,S. Piscanec,Carsten Georgi,A. Fasoli,K. S. Novoselov,Denis M. Basko,Andrea C. Ferrari +8 more
TL;DR: A detailed Raman investigation of graphene flakes with edges oriented at different crystallographic directions is presented and a real space theory for Raman scattering is developed to analyze the general case of disordered edges.
References
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Book
The CRC Materials Science And Engineering Handbook
TL;DR: In this paper, the authors present a comparison of various types of metals, chemical properties, and their application in low-dimensional carons and two-dimensional nanomaterials.
Journal ArticleDOI
High strain rate fracture and C-chain unraveling in carbon nanotubes
TL;DR: In this paper, the authors studied the nanotube behavior at high rate tensile strain (~ 1 MHz) using a realistic many-body interatomic potential and showed that the strength of the influence of helicity is very weak.
Journal ArticleDOI
Graphene in 3‐dimensions: Towards graphite origami
Thomas W. Ebbesen,Hidefumi Hiura +1 more
Journal ArticleDOI
In situ scanning tunneling microscopy of the anodic oxidation of highly oriented pyrolytic graphite surfaces
Andrew A. Gewirth,Allen J. Bard +1 more
TL;DR: In this paper, the surface of highly oriented pyrolytic graphite (HOPG) at atomic resolution with the scanning tunneling microscope (STM) with the sample immersed in an aqueous solution and under potential control was studied.