Characterization of high quality carbon nanotubes synthesized via Aerosol -CVD
Journal Title: JOURNAL OF ADVANCES IN PHYSICS - Year 2015, Vol 11, Issue 4
Abstract
new Aerosol assisted CVD method of synthesizinglarge amount ofhigh quality carbon nanotubes (CNTs) with good structural parameters has been developed. We report the optimization of the process by experimental variables of thesynthesis condition. The effect of temperature in the hot zone of the reactor was investigated, and 840-950 0C was chosen as an optimum synthesis temperature. CNTs, obtained with different solvents as a carbon source have been analyzed, and ferrocene volume in cyclohexane solvent was varied, as the result of which has been grown MWCNTs with diameters of 10-85 nm and a small percent of SWCNTs with diameters of 0.85 and 1.14 nm. The position of Fe nanoparticles in the CNTs was defined by TEM observations, which show that Fe nanoparticles
Authors and Affiliations
S. H. Abdullayeva
Influence of rapid solidification and lithium additions on microstructure and mechanical properties of aluminum based alloys
A series of aluminum-lithium or lightweight alloys containing up to 5 wt. % lithium was rapidly solidified from melt by chillblock melt-spun technique. The resultant ribbons were studied by X-ray diffraction (XRD), scann...
Energy Spectrum of Relativistic Electrons Channeled Through Single-Wall Carbon Nanotubes
The energy eigenvalues of the channeled electrons through single wall carbon nanotubes (n,m) was calculated. According to the continuum model approximation given by Lindhard for the case of an axial channeling in s...
WHY MASS APPEARS GRAVITATIONAL
Einsteins theory of General relativity is a popular theory, but unfortunately it cannot account for all the observable gravity in the universe. This paper presents a new force predicted through the McMahon field theory (...
Effect of Temperature on Cu-doped p-ZnTe Thin-Films
In this paper we study the effect of temperature in 150 (±5) and 80 (±5) nm p-ZnTe thin- films immersed in 60 mgCu(NO3)2-3H2O/150 ml (H2O) for 1 minute, and heated at 200 and 300 °C for 30 minutes. Active layers were dep...
The Theory of Elementary Waves (TEW) eliminates Wave Particle Duality
Wave particle duality is a mistake. Another option was neither conceived nor debated, which is a better foundation for quantum mechanics. The Theory of Elementary Waves (TEW) is based on the idea that particles follow ze...