Results 311 to 320 of about 828,735 (332)
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Nature, 2015
For centuries, practitioners of origami ('ori', fold; 'kami', paper) and kirigami ('kiru', cut) have fashioned sheets of paper into beautiful and complex three-dimensional structures. Both techniques are scalable, and scientists and engineers are adapting them to different two-dimensional starting materials to create structures from the macro- to the ...
Melina K, Blees +10 more
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For centuries, practitioners of origami ('ori', fold; 'kami', paper) and kirigami ('kiru', cut) have fashioned sheets of paper into beautiful and complex three-dimensional structures. Both techniques are scalable, and scientists and engineers are adapting them to different two-dimensional starting materials to create structures from the macro- to the ...
Melina K, Blees +10 more
openaire +2 more sources
Nature, 2009
Graphene, a single atomic layer of carbon connected by sp(2) hybridized bonds, has attracted intense scientific interest since its recent discovery. Much of the research on graphene has been directed towards exploration of its novel electronic properties, but the structural aspects of this model two-dimensional system are also of great interest and ...
Chun Hung, Lui +4 more
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Graphene, a single atomic layer of carbon connected by sp(2) hybridized bonds, has attracted intense scientific interest since its recent discovery. Much of the research on graphene has been directed towards exploration of its novel electronic properties, but the structural aspects of this model two-dimensional system are also of great interest and ...
Chun Hung, Lui +4 more
openaire +2 more sources
Chemical Communications, 2011
Thermodynamics drive the sonication-free spontaneous dissolution of a KC8 graphite intercalation compound in N-methyl-pyrrolidinone and subsequent obtention of graphene solutions at 0.7 mg ml−1. Reduction potential of graphene has been measured at +22 mV vs. SCE.
Catheline A. +8 more
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Thermodynamics drive the sonication-free spontaneous dissolution of a KC8 graphite intercalation compound in N-methyl-pyrrolidinone and subsequent obtention of graphene solutions at 0.7 mg ml−1. Reduction potential of graphene has been measured at +22 mV vs. SCE.
Catheline A. +8 more
openaire +6 more sources
Science, 2013
Graphene allows us to control light in innovative ways, providing the prospect of unprecedented nanophotonic devices.
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Graphene allows us to control light in innovative ways, providing the prospect of unprecedented nanophotonic devices.
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IEEE Sensors Journal, 2011
This paper reviews the potential of graphene as a material for fabricating various types of sensors. Graphene is a monolayer of carbon atoms which exhibits some remarkable electronic and mechanical properties and many of these properties lend themselves to sensor applications.
Hill, Ernie W. +2 more
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This paper reviews the potential of graphene as a material for fabricating various types of sensors. Graphene is a monolayer of carbon atoms which exhibits some remarkable electronic and mechanical properties and many of these properties lend themselves to sensor applications.
Hill, Ernie W. +2 more
openaire +2 more sources
ACS Nano, 2016
Large-area graphene has emerged as a promising material for use in flexible and transparent electronics due to its flexibility and optical and electronic properties. The anchoring of transition metal nanoparticles on large-area single-layer graphene is still a challenge.
Li, Xinlu +6 more
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Large-area graphene has emerged as a promising material for use in flexible and transparent electronics due to its flexibility and optical and electronic properties. The anchoring of transition metal nanoparticles on large-area single-layer graphene is still a challenge.
Li, Xinlu +6 more
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Nature Nanotechnology, 2010
Graphene has changed from being the exclusive domain of condensed-matter physicists to being explored by those in the electron-device community. In particular, graphene-based transistors have developed rapidly and are now considered an option for post-silicon electronics.
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Graphene has changed from being the exclusive domain of condensed-matter physicists to being explored by those in the electron-device community. In particular, graphene-based transistors have developed rapidly and are now considered an option for post-silicon electronics.
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1995
Graphen sind ein wichtiger Teil mathematischer Untersuchungen, und hier kann DERIVE helfen. Zuerst zeigen wir Ihnen, wie man den Bildschirm optimal einstellt.
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Graphen sind ein wichtiger Teil mathematischer Untersuchungen, und hier kann DERIVE helfen. Zuerst zeigen wir Ihnen, wie man den Bildschirm optimal einstellt.
openaire +1 more source
Native Graphene Oxides at Graphene Edges
IEEE Transactions on Instrumentation and Measurement, 2012The boundary between graphene flake and SiO 2 /Si substrate have been probed by scanning capacitance microscopy. Distinctive dot-like protrusions standing on the graphene edges have been observed, and the density of protrusions increases with the increase of graphene layer numbers. Spectroscopic analysis has revealed that the carrier densities at these
S. Shimamoto +4 more
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Nanotoxicity of Graphene and Graphene Oxide
Chemical Research in Toxicology, 2014Graphene and its derivatives are promising candidates for important biomedical applications because of their versatility. The prospective use of graphene-based materials in a biological context requires a detailed comprehension of the toxicity of these materials.
Amedea B, Seabra +4 more
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