Abstract
Computer simulations of double-walled carbon nanotubes show that if the inner nanotube is pulled out part of the way and then released, then the inner tube exhibits damped oscillatory behavior at gigahertz frequencies. A simple mathematical model, formulated in terms of macroscopic ideas of friction, is shown to predict the observed behavior to a high degree of accuracy.
Original language | English |
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Pages (from-to) | 1001-1005 |
Number of pages | 5 |
Journal | Nano Letters |
Volume | 3 |
Issue number | 8 |
DOIs | |
Publication status | Published - 1 Aug 2003 |
ASJC Scopus subject areas
- Bioengineering
- General Chemistry
- General Materials Science
- Condensed Matter Physics
- Mechanical Engineering