Welcome to the new version of CaltechAUTHORS. Login is currently restricted to library staff. If you notice any issues, please email coda@library.caltech.edu
Published December 15, 2006 | Published
Journal Article Open

Transient Deformation Regime in Bending of Single-Walled Carbon Nanotubes


Pure bending of single-walled carbon nanotubes between (5,5) and (50,50) is studied using molecular dynamics based on the reactive bond order potential. Unlike smaller nanotubes, bending of (15,15) and larger ones exhibits an intermediate deformation in the transition between the buckled and fully kinked configurations. This transient bending regime is characterized by a gradual and controllable flattening of the nanotube cross section at the buckling site. Unbending of a kinked nanotube bypasses the transient bending regime, exhibiting a hysteresis due to van der Waals attraction between the tube walls at the kinked site.

Additional Information

© 2006 The American Physical Society (Received 14 August 2006; published 13 December 2006) This work was based on research supported by NSF (No. CTS-0508096).

Attached Files

Published - KUTprl06.pdf


Files (721.8 kB)
Name Size Download all
721.8 kB Preview Download

Additional details

August 22, 2023
October 16, 2023