Results 251 to 260 of about 255,311 (302)

Nanotube–nanotube transformation synthesis and electrochemistry of crystalline CuAgSe nanotubes

Journal of Crystal Growth, 2009
Ortho-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, Shengyi Zhang, Pengfei Zuo, Wei Wei, Baokang Jin, Jieying Wu, Yupeng Tian   +6 more
openaire   +1 more source

The Growth Process of Nanotubes in Nanotubes

AIP Conference Proceedings, 2004
We 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.
openaire   +1 more source

Carbon nanotube motors driven by carbon nanotube

The Journal of Chemical Physics, 2008
We 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, Tsuyoshi, Uda, Takahisa, Ohno   +2 more
openaire   +2 more sources

Deformation of carbon nanotubes in nanotube–polymer composites

Applied Physics Letters, 1999
Composites 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., Bower, C., Zhou, O., Han, J., Jin, L.   +4 more
openaire   +1 more source

Soluble Carbon Nanotubes and Nanotube-Polymer Composites

Journal of Nanoscience and Nanotechnology, 2012
For 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
openaire   +2 more sources

Peptide Nanotubes

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.
openaire   +2 more sources

Contact Transparency of Nanotube-Molecule-Nanotube Junctions

Physical Review Letters, 2007
The 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, Harold U, Baranger, Weitao, Yang   +2 more
openaire   +2 more sources

Synthesis of InP Nanotubes

Journal of the American Chemical Society, 2003
Indium phosphide (InP) nanotubes have been synthesized via the vapor-liquid-solid (VLS) growth mechanism. The nanotubes are crystalline and have the (bulk) zinc blende structure and therefore represent a new class of tube materials. The tubes show photoluminescence, which is considerably blue-shifted with respect to bulk emission, indicating that the ...
Bakkers, E.P.A.M., Verheijen, M.A.
openaire   +2 more sources

Ice Nanotubes inside Carbon Nanotubes

2004
Hideki Tanaka, Kenichiro Koga
openaire   +1 more source

Nanotubes

2008
Stanislaus S. Wong, Sarbajit Banerjee
openaire   +1 more source