Results 11 to 20 of about 589,919 (368)
Graphene–dielectric integration for graphene transistors [PDF]
Graphene is emerging as an interesting electronic material for future electronics due to its exceptionally high carrier mobility and single-atomic thickness. Graphene-dielectric integration is of critical importance for the development of graphene transistors and a new generation of graphene based electronics.
Lei, Liao, Xiangfeng, Duan
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Graphene and graphene oxide for desalination
There is a huge scope for graphene-based materials to be used as membranes for desalination. A very recent study has confirmed that 100% salt rejection can be achieved for commonly used ions by utilizing single layer nonporous graphene. However, the cost effective fabrication procedure for graphene oxide membranes with precise control of pore size can ...
You, Y +3 more
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Aqueous rechargeable Zn/MnO2 zinc-ion batteries (ZIBs) are reviving recently due to their low cost, non-toxicity, and natural abundance. However, their energy storage mechanism remains controversial due to their complicated electrochemical reactions ...
Yongfeng Huang +6 more
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Making Graphene Luminescent by Oxygen Plasma Treatment [PDF]
We show that strong photoluminescence (PL) can be induced in single-layer graphene using an oxygen plasma treatment. The PL is spatially uniform across the flakes and connected to elastic scattering spectra distinctly different from those of gapless ...
Novoselov, K. S. +21 more
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The shear mode of multi-layer graphene [PDF]
The quest for materials capable of realizing the next generation of electronic and photonic devices continues to fuel research on the electronic, optical and vibrational properties of graphene.
Han, W.P. +55 more
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Fabrication and ab initio study of downscaled graphene nanoelectronic devices [PDF]
In this paper we first present a new fabrication process of downscaled graphene nanodevices based on direct milling of graphene using an atomic-size helium ion beam. We address the issue of contamination caused by the electron-beam lithography process to
Marek E. Schmidt +27 more
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Scattering of Graphene Plasmons by Defects in the Graphene Sheet [PDF]
A theoretical study is presented on the scattering of graphene surface plasmons by defects in the graphene sheet they propagate in. These defects can be either natural (as domain boundaries, ripples and cracks, among others) or induced by an external gate.
García Pomar, Juan Luis +2 more
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High-Performance Aqueous Zinc-Ion Batteries Realized by MOF Materials
Rechargeable aqueous zinc-ion batteries (ZIBs) have been gaining increasing interest for large-scale energy storage applications due to their high safety, good rate capability, and low cost. However, the further development of ZIBs is impeded by two main
Xuechao Pu +6 more
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Use of Functionalized Graphene-Based Materials on Grease
The growing awareness of reduced friction losses and new demands for electrical powertrains demand improved lubricants. Due to their unique properties, such as high thermal and electrical conductivity, graphene and its derivatives have been investigated ...
Eduardo Tomanik +5 more
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Friction force microscopy : a simple technique for identifying graphene on rough substrates and mapping the orientation of graphene grains on copper [PDF]
At a single atom thick, it is challenging to distinguish graphene from its substrate using conventional techniques. In this paper we show that friction force microscopy (FFM) is a simple and quick technique for identifying graphene on a range of samples,
Wilson, Neil R. +2 more
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