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single layer graphene (SLG)

Structural Modification of Single Layer Graphene Under Laser Irradiation Featured by Micro Raman Spectroscopy

Structural Modification of Single Layer Graphene Under Laser Irradiation Featured by Micro Raman Spectroscopy

... in single-layer ...of graphene with charge ...irradiated graphene of rather narrow G band and broaden D band is explained by coexistence within the Raman probe of more and less damaged ...

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Polarized Raman spectroscopy with differing angles of laser incidence on single layer graphene

Polarized Raman spectroscopy with differing angles of laser incidence on single layer graphene

... the single-layer graphene on a TEM grid but the forward- scattering geometry for that on a quartz ...the graphene plane whereas the horizontal direction is assigned to that when its electric ...

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Seed/catalyst free vertical growth of high density electrodeposited zinc oxide nanostructures on a single layer graphene

Seed/catalyst free vertical growth of high density electrodeposited zinc oxide nanostructures on a single layer graphene

... We report the seed/catalyst-free vertical growth of high-density electrodeposited ZnO nanostructures on a single-layer graphene. The absence of hexamethylenetetramine (HMTA) and heat has resulted in ...

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2 μm solid state laser mode locked by single layer graphene

2 μm solid state laser mode locked by single layer graphene

... 10:15, is injected at a pressure of 4:5 10 1 Torr for 30 min. The carbon atoms are then adsorbed onto the Cu surface and nucleate SLG via grain propagation. 31,32 The quality and number of layers are investigated by ...

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Graphene enhanced Raman spectroscopy of thymine adsorbed on single layer graphene

Graphene enhanced Raman spectroscopy of thymine adsorbed on single layer graphene

... and single-molecule detection ...on graphene or carbon ...on graphene and graphene oxides is enhanced by several orders of magnitude, which is likely to be caused by the so-called chemical ...

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2D Crystals Significantly Enhance the Performance of a Working Fuel Cell

2D Crystals Significantly Enhance the Performance of a Working Fuel Cell

... the single layer graphene data (Figure S10 and S15), it is clear that the coverage is poor in this hBN sample C (lower than SLG sample ...of single layer ...

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Modeling Electrolytically Top Gated Graphene

Modeling Electrolytically Top Gated Graphene

... of single-layer graphene due to application of the gate potential through an aqueous solution of salt using a modified Poisson–Boltzman model for electrolyte and found great sensitivity of the ...

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Passively Mode-Locked Fiber Laser by Utilizing TTG film on a D-Shaped Fiber as a Saturable Absorber

Passively Mode-Locked Fiber Laser by Utilizing TTG film on a D-Shaped Fiber as a Saturable Absorber

... the single layer graphene on the top of the ...the single layer graphene was by dipping it to the deionized ...the single layer graphene was floating, the ...

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Biological recognition of graphene nanoflakes

Biological recognition of graphene nanoflakes

... composition. Graphene can be produced starting from graphite, by a large variety of techniques, even though reliable production of biologically dis- persed single-layer graphene samples in ...

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Free vibration and wave propagation of thick plates using the generalized nonlocal strain gradient theory

Free vibration and wave propagation of thick plates using the generalized nonlocal strain gradient theory

... in graphene sheets, the flexural dispersion curve for a single-layer graphene is obtained using the GNSG plate model and compared with experimental results in ...

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Study on Graphene Based Next Generation Flexible Photodetector for Optical Communication

Study on Graphene Based Next Generation Flexible Photodetector for Optical Communication

... Figure 2 shows the 3-dB bandwidth variation i-layer thickness, where p and n layer consist of single layer graphene sheets (thickness ~1 nm). Areas of the PD devices are also varied in ...

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Correlated adatom in graphene: a mean field theory study with spin-flip interaction

Correlated adatom in graphene: a mean field theory study with spin-flip interaction

... The formation of the localized magnetic moments is studied in a single-layer graphene sheet due to the presence of a quantum dot in one of the sublattices of the graphene sheet. The strong ...

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Graphene and derivatives – Synthesis techniques, properties and their energy applications

Graphene and derivatives – Synthesis techniques, properties and their energy applications

... of single layer graphene sheets which is the main reason behind the high electrical conductivity of monolayer graphene ...in graphene behave as particles of light that do not scatter, ...

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Electron transfer on graphene and graphite : theoretical and experimental study

Electron transfer on graphene and graphite : theoretical and experimental study

... of graphene is significant in two ...other graphene based technologies by e.g. introducing a band gap in single layer graphene through (local) modification/ functionalization of the ...

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Graphene in Edge-Carboxylated Graphite by Ball Milling and Analyses Using Finite Element Method

Graphene in Edge-Carboxylated Graphite by Ball Milling and Analyses Using Finite Element Method

... of graphene in ...of single- and five-layered graphene was conducted using finite element method within ...fixed graphene with one or five layers were modeled using three-dimensional elastic ...

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Experimental evidence for direct insulator quantum Hall transition in multi layer graphene

Experimental evidence for direct insulator quantum Hall transition in multi layer graphene

... in single-layer graphene and insulating behavior has been ob- served in disordered graphene such as hydrogenated graphene [30-33], graphene exposed to ozone [34], reduced ...

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In Situ Synthesis of Reduced Graphene Oxide and Gold Nanocomposites for Nanoelectronics and Biosensing

In Situ Synthesis of Reduced Graphene Oxide and Gold Nanocomposites for Nanoelectronics and Biosensing

... When compared to the spectrum of rGO, the Raman G band slightly shifts from 1,602 to 1,606 cm -1 due to the p-doping effects imposed by the Au nanoparticles [18]. Furthermore, the 2D Raman map of rGO-Au con- structed by ...

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Layer dependent morphologies of silver on n layer graphene

Layer dependent morphologies of silver on n layer graphene

... the graphene flakes onto an oxidized silicon ...suspended graphene flakes over the ...bilayer graphene, ...supported graphene, ...trilayer graphene will similarly be unaffected. Whether ...

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Directed assembly of Ru nanoclusters on Ru(0001) supported graphene: STM studies and atomistic modeling

Directed assembly of Ru nanoclusters on Ru(0001) supported graphene: STM studies and atomistic modeling

... of graphene is a parallelogram with two carbon ...the graphene sheet is 15 ˚ A, which allows a vacuum region of about 12 ˚ A to separate the atoms in the supercell and their ...on graphene at the top ...

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Density functional theory calculations on graphene/α SiO2(0001) interface

Density functional theory calculations on graphene/α SiO2(0001) interface

... Table 2. Mulliken analysis is performed using a projec- tion of the plane wave states onto a localized basis with the technique described by Sanchez-Portal et al. [30]. Subsequently, the resulting projected states are ...

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