Results 271 to 280 of about 177,648 (318)
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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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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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Carbon nanotube motors driven by carbon nanotube
The Journal of Chemical Physics, 2008We propose a new type of carbon nanotube (CNT) motor composed of a single-wall CNT (SWCNT) and a double-wall CNT (DWCNT), that are in mechanical contact. The rotational motion of our CNT motor is controllable by the translational motion of the SWCNT along the axis of the DWCNT.
Yoshiteru, Takagi +2 more
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Soluble Carbon Nanotubes and Nanotube-Polymer Composites
Journal of Nanoscience and Nanotechnology, 2012For these two decade, tremendous amount of researches and developments dealing with carbon nanotubes (CNTs) have been carried out. Most of them are focusing on finding the unique and outstanding properties of CNTs and trying to utilizing them as the advanced materials.
Tsuyohiko, Fujigaya, Naotoshi, Nakashima
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Deformation of carbon nanotubes in nanotube–polymer composites
Applied Physics Letters, 1999Composites of uniaxially oriented multiwalled carbon nanotubes embedded in polymer matrices were fabricated and investigated by transmission electron microscopy. In strained composite films, buckling was ubiquitously observed in bent nanotubes with large curvatures. By analyses of a large number of bent nanotubes, the onset buckling strain and fracture
Rosen, R. +4 more
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Contact Transparency of Nanotube-Molecule-Nanotube Junctions
Physical Review Letters, 2007The transparency of contacts between conjugated molecules and metallic single-walled carbon nanotubes is investigated using a single-particle Green's function method which combines a Landauer approach with ab initio density functional theory. We find that the overall conjugation required for good contact transparency is broken by connecting through a ...
San-Huang, Ke +2 more
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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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Gallium Nitride Nanotubes by the Conversion of Gallium Oxide Nanotubes
Angewandte Chemie International Edition, 2003AbstractFor Abstract see ChemInform Abstract in Full Text.
Hu, Junqing +3 more
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Nanotubes of Magnesium Borate.
ChemInform, 2003AbstractFor Abstract see ChemInform Abstract in Full Text.
Ma, Renzhi +3 more
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Angewandte Chemie International Edition, 2014
AbstractThe self‐assembly of different classes of peptide, including cyclic peptides, amyloid peptides and surfactant‐like peptides into nanotube structures is reviewed. The modes of self‐assembly are discussed. Additionally, applications in bionanotechnology and synthetic materials science are summarized.
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AbstractThe self‐assembly of different classes of peptide, including cyclic peptides, amyloid peptides and surfactant‐like peptides into nanotube structures is reviewed. The modes of self‐assembly are discussed. Additionally, applications in bionanotechnology and synthetic materials science are summarized.
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