Electronic states of monolayer graphite formed on TiC(111) surface

Nagashima, A.; Nuka, Kenji; Itoh, Hiroshi; Ichinokawa, T.; Oshima, C.; Otani, Shigeki

doi:10.1016/0167-2584(93)90290-y

Cited by 7 publications

(6 citation statements)

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“…These potential characteristics are applied to single molecule gas detection, transparent conducting electrodes, composites, and energy storage devices, such as supercapacitors and lithium ion batteries [12][13][14][15][16]. Furthermore, a distinct band gap can be formed as the dimensions of graphene are reduced to narrow ribbons with a width of 1-2 nm, producing semi-conductive graphene with potential applications in transistors [17].…”

Section: Epitaxial Growth and Chemical Vapor Deposition Techniquementioning

confidence: 99%

Comprehensive review on synthesis and adsorption behaviors of graphene-based materials

Lee¹,

Park²

2012

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Graphene is the thinnest known materials in the universe and the strongest ever measured. Graphene has emerged as an exotic material of the 21st century and received world-wide attention due to its exceptional charge transport, thermal, optical, mechanical, and adsorptive properties. Recently, graphene and its derivatives are considered promising candidates as adsorbent for H 2 storage, CO 2 capture, etc. and as the sensors for detecting individual gas molecule. The main purpose of this review is to comprehensive the synthesis method of graphene and to brief the adsorption behaviors of graphene and its derivatives.

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Section: Epitaxial Growth and Chemical Vapor Deposition Techniquementioning

confidence: 99%

Comprehensive review on synthesis and adsorption behaviors of graphene-based materials

Lee¹,

Park²

2012

Carbon letters

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“…Inspired by the discovery of carbon nanotubes, a series of efforts have been devoted to either grow graphene or isolate graphene from layered bulk graphite. Single and few-layered graphene have been grown epitaxially by chemical vapor deposition of hydrocarbons on metal surfaces [1][2][3][4] and by thermal decomposition of silicon carbide (SiC) [5][6][7][8]. Alternatively, thin graphene layers have been separated from intercalated graphite by chemical exfoliation [9], which however often results in sediments consisting of restacked and scrolled multilayer sheets rather than individual monolayers [10][11][12][13].…”

Section: Introductionmentioning

confidence: 99%

Nonlinear Mechanics of Single-Atomic-Layer Graphene Sheets

Lü

Huang

2009

Int. J. Appl. Mechanics

234

184

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The unique lattice structure and properties of graphene has drawn tremendous interests recently.By combining continuum and atomistic approaches, this paper investigates the mechanical properties of single-atomic-layer graphene sheets. A theoretical framework of nonlinear continuum mechanics is developed for graphene under both in-plane and bending deformation.Atomistic simulations are carried out to deduce the effective mechanical properties. It is found that graphene becomes highly nonlinear and anisotropic under finite-strain uniaxial stretch, and coupling between stretch and shear occurs except for stretching in the zigzag and armchair directions. The theoretical strength (fracture strain and fracture stress) of perfect graphene lattice also varies with the chiral direction of uniaxial stretch. By rolling graphene sheets into cylindrical tubes of various radii, the bending modulus of graphene is obtained. Buckling of graphene ribbons under uniaxial compression is simulated and the critical strain for the onset of buckling is compared to a linear buckling analysis.

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“…After finding the extraordinary physical, chemical, and mechanical properties, surface area, and optoelectronic characteristics of graphene (G) [13][14][15][16][17][18][19][20], the necessity for chemical and physical modification of G with formation of hybrid materials became a vital issue. Scaffolding of various functional ingredient on G matrices became a facile route for material devising and fabrication.…”

Section: Strategy For Indirect Approach Of Graphene Synthesismentioning

confidence: 99%

Chemical, Thermal, and Light-Driven Reduction of Graphene Oxide: Approach to Obtain Graphene and its Functional Hybrids

Karim¹,

Hayami²

2017

Graphene Materials - Advanced Applications

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The alternative synthetic route of graphene (G) is presented. At first, graphite is oxidized to graphite oxide, which is dispersed in water to form graphene oxide (GO). GO can be reduced to rGO or G. GO being negatively charged can be used to obtain organic functionalized GO or hybrid of GO, reduction of which finally result in the formation of G-based hybrids. The reduction of GO or GO hybrid can be accomplished by light irradiation, thermal annealing, or by treating with reducing agents. The chemical changed from graphite to GO and GO to rGO can be monitored by surface analysis, microscopic investigation, and various spectroscopic methods.

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Electronic states of monolayer graphite formed on TiC(111) surface

Cited by 7 publications

References 0 publications

Comprehensive review on synthesis and adsorption behaviors of graphene-based materials

Comprehensive review on synthesis and adsorption behaviors of graphene-based materials

Nonlinear Mechanics of Single-Atomic-Layer Graphene Sheets

Chemical, Thermal, and Light-Driven Reduction of Graphene Oxide: Approach to Obtain Graphene and its Functional Hybrids

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