Now showing items 1-10 of 1889
Porous graphene and graphenylene nanotubes: Electronic structure and strain effects
The unusual and unique mechanical and electronic properties of nanostructured carbon materials make them useful in the construction of nanodevices. We investigate a new class of structures, called porous nanotubes, which ...
Unveiling the structure and composition of titanium oxide nanotubes through ion exchange chemical reactions and thermal decomposition processes
(Soc Brasileira QuimicaSao PauloBrasil, 2006)
Alkali metal intercalated titanate nanotubes: A vibrational spectroscopy study
(Elsevier Science BvAmsterdamHolanda, 2011)
Raman characterization of single-walled nanotubes of various diameters obtained by catalytic disproportionation of CO
(American Scientific Publishers, 2003-02-01)
Single-walled carbon nanotubes prepared by disproportionation of CO over Co-Mo/SiO 2 catalysts have been characterized by Raman spectroscopy, using several excitation energies. By varying the reaction temperature, different ...
Nanotubes growth on Ti-15Mo alloys by anodization at low voltage
Surface modification by nanotubes growth is an efficient technique to improve the interaction between implant and biological environment. Several studies indicate who low voltages anodizations are able to generate nanotubes ...
Atomistic simulation of soldering iron filled carbon nanotubes
The melting and soldering processes of two iron filled carbon nanotubes is explored by means of classical molecular dynamics, in order to develop an understanding of the underlying mechanisms that govern the dynamics of ...
Surfactant-nanotube interactions in water and nanotube separation by diameter: atomistic simulations
A non-destructive sorting method to separate single-walled carbon nanotubes (SWNTs) by diameter was recently proposed. By this method, SWNTs are suspended in water by surfactant encapsulation and the separation is carried ...
Synthesis and Characterization of Polyaniline and Polyaniline - Carbon Nanotubes Nanostructures for Electrochemical Supercapacitors
Nanostructures of polyaniline (PANI) and carbon nanotubes (CNT) were synthesized through a simple chemical method of self-organization. An oxidative polymerization process was performed in the monomer (aniline) acid solution ...