Modulational instability of longitudinal nonlinear wave along single wall carbon nanotubes under the effect of higher order inter-atomic interaction potential

Wave Motion ◽  
2018 ◽  
Vol 83 ◽  
pp. 188-201 ◽  
Author(s):  
E. Parasuraman
Keyword(s):  
Carbon Nanotubes ◽  
Nonlinear Wave ◽  
Interaction Potential ◽  
Modulational Instability ◽  
Higher Order ◽  
Single Wall Carbon Nanotubes ◽  
Atomic Interaction ◽  
Single Wall Carbon

Energy Spectrum of Relativistic Electrons Channeled Through Single-Wall Carbon Nanotubes

2017 ◽  
pp. 5015-5023
Author(s):  
M. H. Ali
Keyword(s):  
Carbon Nanotubes ◽  
Bound States ◽  
Effect Of Temperature ◽  
Single Wall Carbon Nanotubes ◽  
Atomic Interaction ◽  
Relativistic Electrons ◽  
Model Approximation ◽  
Direction Parallel ◽  
Single Wall Carbon ◽  
Energy Eigenvalues

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 single crystals, the actual periodic potential of a row of atoms is replaced by a potential averaged over a direction parallel to the row, called continuum potential. The calculations was executed by using the atomic interaction potential as given by Moliere potential. The maximum number of bound states and the energy eigenvalues is calculated for positrons of 100 MeV energy incident in a direction parallel to the nanotube axis, by using WKB method. The calculations showed that the effect of temperature by using Debye approximation of thermal vibration amplitude on the channeling potential is very small and gave the same eigenvalues and the same number of bound states as that for the static nanotubes.

Estimation of the mechanical properties of nanocomposites based on the properties prediction of single wall carbon nanotubes (SWCNT)

2015 ◽  
Vol 57 (5) ◽  
pp. 447-457 ◽  
Author(s):  
Hassan S. Hedia ◽  
Saad M. Aldousari ◽  
Ahmed K. Abdellatif ◽  
Gamal S. Abdelhaffez
Keyword(s):  
Mechanical Properties ◽  
Carbon Nanotubes ◽  
Single Wall Carbon Nanotubes ◽  
Single Wall Carbon

Confining H2 and D2 by adsorption in microporous carbons (single-wall carbon nanotubes and activated carbons) doped by K or Li

2005 ◽  
Vol 30 (4) ◽  
pp. 393-400 ◽  
Author(s):  
Szymon Los ◽  
Philippe Azais ◽  
Roland JM Pellenq ◽  
Yannick Breton ◽  
Olivier Isnard ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Activated Carbons ◽  
Single Wall Carbon Nanotubes ◽  
Single Wall Carbon ◽  
Microporous Carbons
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