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On the pull-in instability of double-walled carbon nanotube-based nano electromechanical systems with cross-linked walls

Seyyed Fakhrabadi, M. M ; Sharif University of Technology | 2015

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  1. Type of Document: Article
  2. DOI: 10.1080/1536383X.2013.787603
  3. Publisher: Taylor and Francis Inc , 2015
  4. Abstract:
  5. This paper presents the deflection and pull-in instability of the double-walled carbon nanotubes with different dimensions and boundary conditions. Molecular dynamic technique is applied to model the desired behaviors of the nano systems. The effects of cross-linking between the carbon walls are investigated on the pull-in charge. In addition, the influences of axial stretching on the pull-in charge and vibrational frequencies of the carbon nanotubes are scrutinized. The effects of electrostatic charge distribution on the vibration amplitude are also reported
  6. Keywords:
  7. Carbon ; Carbon nanotubes ; Electrostatics ; Molecular dynamics ; Nanosystems ; NEMS ; Yarn ; Axial stretching ; Carbon walls ; Double walled carbon nanotubes ; Electrostatic charge distribution ; Nano electromechanical systems ; Pull-in ; Pull-in instability ; Vibration amplitude ; Multiwalled carbon nanotubes (MWCN)
  8. Source: Fullerenes Nanotubes and Carbon Nanostructures ; Volume 23, Issue 4 , Dec , 2015 , Pages 300-314 ; 1536383X (ISSN)
  9. URL: http://www.tandfonline.com/doi/abs/10.1080/1536383X.2013.787603