Thin-shell theory based analysis of radially pressurized multiwall carbon nanotubes
Mesoscale and Nanoscale Physics
2015-03-17 v2 Computational Physics
Abstract
Elastic radial deformation of multiwall carbon nanotubes (MWNTs) under hydrostatic pressure is investigated within the continuum elastic approximation. The thin-shell theory, with accurate elastic constants and interwall couplings, allows us to estimate the critical pressure above which the original circular cross-section transforms into radially corrugated ones. Emphasis is placed on the rigorous formulation of the van der Waals interaction between adjacent walls, which we analyze using two different approaches. Possible consequences of the radial corrugation in the physical properties of pressurized MWNTs are also discussed.
Keywords
Cite
@article{arxiv.1011.0074,
title = {Thin-shell theory based analysis of radially pressurized multiwall carbon nanotubes},
author = {Hiroyuki Shima and Susanta Ghosh and Marino Arroyo and Kohtaroh Iiboshi and Motohiro Sato},
journal= {arXiv preprint arXiv:1011.0074},
year = {2015}
}
Comments
6 pages, 5 figures