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Mechanical Detection of Carbon Nanotube Resonator Vibrations

Open access
Garcia-Sanchez, D., San Paulo, A., Esplandiu, M. J., Perez-Murano, F., Forró, L., Aguasca, A., Bachtold, A.·2007·Physical Review Letters

Abstract

Bending-mode vibrations of carbon nanotube resonators were mechanically detected in air at atmospheric pressure by means of a novel scanning force microscopy method. The fundamental and higher order bending eigenmodes were imaged at up to 3.1 GHz with subnanometer resolution in vibration amplitude. The resonance frequency and the eigenmode shape of multiwall nanotubes are consistent with the elastic beam theory for a doubly clamped beam. For single-wall nanotubes, however, resonance frequencies are significantly shifted, which is attributed to fabrication generating, for example, slack. The effect of slack is studied by pulling down the tube with the tip, which drastically reduces the resonance frequency.

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Metadata

Authors
Garcia-Sanchez, D., San Paulo, A., Esplandiu, M. J., Perez-Murano, F., Forró, L., Aguasca, A., & Bachtold, A.
Venue
Physical Review Letters
Published
2007-08-20
Volume
99
Issue
8
Pages
085501-085501
ISSN
  • 0031-9007 (ISSN-L)
  • 1079-7114
OpenAlex
W2053628309
Cited by
216
References
0
FWCI
11.41
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Mechanical Detection of Carbon Nanotube Resonator Vibrations. https://app.cochat.ai/papers/10.1103/physrevlett.99.085501
The paper
Garcia-Sanchez, D., San Paulo, A., Esplandiu, M. J., Perez-Murano, F., Forró, L., Aguasca, A., & Bachtold, A. (2007). Mechanical Detection of Carbon Nanotube Resonator Vibrations. Physical Review Letters. https://doi.org/10.1103/physrevlett.99.085501

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.