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In this paper, a facile cold-wall chemical vapor deposition for direct synthesis of graphene film on Ar plasma treated Ni foil and Cu foil is presented. The carbon source CH4 along with the carrier gas N2 and H2 were introduced into the cold-wall chamber to supply the carbon to form the graphene film on the Ni foil and Cu foil surface. The as-grown graphene films were transferred onto the SiO2/Si...
In this study, carbon nanotubes (CNTs) were synthesized on a catalyst of zinc oxide (ZnO) nanorods prepared with a hydrothermal process. The surface morphology of the CNTs was studied with scanning electron microscopy (SEM) and transmission electron microscopy (TEM), and the structural properties and chemical compositions of the CNTs were studied with Raman spectroscopy and energy dispersive spectrometer...
Single-walled carbon nanotubes (SWCNTs) are one of the most interesting alternatives to indium tin oxide for the fabrication of transparent conductive films. SWCNT percolating networks have been produced by a variety of different methods, mainly by spraying or filtration of solutions, but, unfortunately, suspending CNTs in liquid requires the use of ultrasound and surfactants. While sonication reduces...
Several nanoscale arrays of metallic, semiconductor, and organic carbon compounds (carbon nanopearls) have been fabricated on nanoporous flexible alumina and silicon templates based on a new self-assembly growth mode. They were obtained using pulsed laser deposition, thermal evaporation, e-beam evaporation, or RF magnetron sputtering. The different moieties that were observed include nanodomes and...
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