Frequency Characteristics of Double-Walled Carbon Nanotube Resonator with Different Length

Authors

  • Jun-Ha LEE
  • Jeong-Won KANG
  • Jin-Tae KIM

DOI:

https://doi.org/10.5755/j01.ms.22.2.12951

Keywords:

molecular dynamic, DWCNT, nanotube resonator, ultra-high frequency, different wall

Abstract

In this paper, we have conducted classical molecular dynamics simulations for DWCNTs of various wall lengths to investigate their use as ultrahigh frequency nano-mechanical resonators. We sought to determine the variations in the frequency of these resonators according to changes in the DWCNT wall lengths. For a double-walled carbon nanotube resonator with a shorter inner nanotube, the shorter inner nanotube can be considered to be a flexible core, and thus, the length influences the fundamental frequency. In this paper, we analyze the variation in frequency of ultra-high frequency nano-mechnical resonators constructed from DWCNTs with different wall lengths.

DOI: http://dx.doi.org/10.5755/j01.ms.22.2.12951

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Published

2016-06-01

Issue

Vol. 22 No. 2 (2016)

Section

ELECTRONIC AND OPTICAL MATERIALS

License

 

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