Results 151 to 160 of about 202,131 (210)
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The Journal of Physical Chemistry Letters, 2015
A new type of carbon nanotube, based on the graphenylene motif, is investigated using density functional and tight-binding methods. Analogous to conventional graphene-based nanotubes, a two-dimensional graphenylene sheet can be "rolled" into a seamless cylinder in armchair, zigzag, or chiral orientations.
Andrew T, Koch +4 more
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A new type of carbon nanotube, based on the graphenylene motif, is investigated using density functional and tight-binding methods. Analogous to conventional graphene-based nanotubes, a two-dimensional graphenylene sheet can be "rolled" into a seamless cylinder in armchair, zigzag, or chiral orientations.
Andrew T, Koch +4 more
openaire +2 more sources
Angewandte Chemie International Edition in English, 1997
Assembly of units in an alternating disrotatory fashion is a feature of the solid-state structure of an achiral, synthetic cyclic decasaccharide composed of ten α-(1→4)-linked, alternating D- and L-rhamnopyranose residues. The unit cell contains two crystallographically independent, Ci-symmetrical, cylindrical molecules.
GATTUSO, Giuseppe +4 more
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Assembly of units in an alternating disrotatory fashion is a feature of the solid-state structure of an achiral, synthetic cyclic decasaccharide composed of ten α-(1→4)-linked, alternating D- and L-rhamnopyranose residues. The unit cell contains two crystallographically independent, Ci-symmetrical, cylindrical molecules.
GATTUSO, Giuseppe +4 more
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Philosophical Transactions of the Royal Society of London. Series A: Mathematical, Physical and Engineering Sciences, 2004
Following the discovery of carbon fullerenes and carbon nanotubes, it was hypothesized that nanoparticles of inorganic compounds with layered (two-dimensional) structure, such as MoS(2), will not be stable against folding and form nanotubes and fullerene-like structures: IF.
Reshef, Tenne, C N R, Rao
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Following the discovery of carbon fullerenes and carbon nanotubes, it was hypothesized that nanoparticles of inorganic compounds with layered (two-dimensional) structure, such as MoS(2), will not be stable against folding and form nanotubes and fullerene-like structures: IF.
Reshef, Tenne, C N R, Rao
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Science, 1999
Nanoscale electromechanical systems—nanotweezers—based on carbon nanotubes have been developed for manipulation and interrogation of nanostructures. Electrically conducting and mechanically robust carbon nanotubes were attached to independent electrodes fabricated on pulled glass micropipettes.
, Kim, , Lieber
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Nanoscale electromechanical systems—nanotweezers—based on carbon nanotubes have been developed for manipulation and interrogation of nanostructures. Electrically conducting and mechanically robust carbon nanotubes were attached to independent electrodes fabricated on pulled glass micropipettes.
, Kim, , Lieber
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ChemPhysChem, 2003
AbstractSince the discovery of carbon nanotubes by Iijima in 1991, various carbon nanotubes with either a single‐ or multilayered graphene cylinder(s) have been produced, along with their noncarbon counterparts (for example, inorganic and polymer nanotubes).
Dai, Liming +6 more
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AbstractSince the discovery of carbon nanotubes by Iijima in 1991, various carbon nanotubes with either a single‐ or multilayered graphene cylinder(s) have been produced, along with their noncarbon counterparts (for example, inorganic and polymer nanotubes).
Dai, Liming +6 more
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WIREs Nanomedicine and Nanobiotechnology, 2010
AbstractCarbon nanotubes (CNTs) have extensively been used for electrochemical and optical biosensing due to the unique mechanical, chemical, and electrical properties. This review introduces two functionalization categories, noncovalent interaction along the CNTs sidewalls via physical adsorption or entrapment and covalent binding via carboxylate ...
Jianping, Lei, Huangxian, Ju
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AbstractCarbon nanotubes (CNTs) have extensively been used for electrochemical and optical biosensing due to the unique mechanical, chemical, and electrical properties. This review introduces two functionalization categories, noncovalent interaction along the CNTs sidewalls via physical adsorption or entrapment and covalent binding via carboxylate ...
Jianping, Lei, Huangxian, Ju
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Angewandte Chemie International Edition, 1999
The miniaturization of electronic components has initiated a technical revolution during the past decades. For further miniaturization down to the molecular or atomic range the synthesis of building elements on a nanometer scale is necessary. This article gives an overview of inorganic nanotubes with diameters within the range of 10-100 Å, whose ...
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The miniaturization of electronic components has initiated a technical revolution during the past decades. For further miniaturization down to the molecular or atomic range the synthesis of building elements on a nanometer scale is necessary. This article gives an overview of inorganic nanotubes with diameters within the range of 10-100 Å, whose ...
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2017
Carbon nanotubes (CNT s) are remarkable objects that once looked set to revolutionize the technological landscape in the near future. Since the 1990s and for twenty years thereafter, it was repeatedly claimed that tomorrow's society would be shaped by nanotube applications, just as silicon-based technologies dominate society today.
Monthioux, Marc +11 more
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Carbon nanotubes (CNT s) are remarkable objects that once looked set to revolutionize the technological landscape in the near future. Since the 1990s and for twenty years thereafter, it was repeatedly claimed that tomorrow's society would be shaped by nanotube applications, just as silicon-based technologies dominate society today.
Monthioux, Marc +11 more
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Nanotube–nanotube transformation synthesis and electrochemistry of crystalline CuAgSe nanotubes
Journal of Crystal Growth, 2009Ortho-CuAgSe nanotubes were facilely synthesized through a nanotube–nanotube transformation process in aqueous solution at room temperature. The products as-obtained were characterized by scanning electron microscopy (SEM), X-ray diffraction (XRD), energy-dispersive X-ray analysis (EDX), X-ray photoelectron spectra (XPS) and thermogravimetric (TG ...
Chunxia Fang +6 more
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The Growth Process of Nanotubes in Nanotubes
AIP Conference Proceedings, 2004We have investigated the growth process of carbon nanotubes in carbon nanotubes as a function of anihilation temperature and duration. Raman spectroscopy is applied to characterize the produced DWCNTs. The RBM scales as l/d and renders the very narrow new inner CNTs easily detectable.
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