I. Tsioutsios
Real-time measurement of nanotube resonator fluctuations in an electron microscope
Tsioutsios, I.; Tavernarakis, A.; Osmond, J.; Verlot, P.; Bachtold, A.
Authors
A. Tavernarakis
J. Osmond
P. Verlot
A. Bachtold
Abstract
Mechanical resonators based on low-dimensional materials provide a unique platform for exploring a broad range of physical phenomena. The mechanical vibrational states are indeed extremely sensitive to charges, spins, photons, and adsorbed masses. However, the roadblock is often the readout of the resonator, because the detection of the vibrational states becomes increasingly difficult for smaller resonators. Here, we report an unprecedentedly sensitive method to detect nanotube resonators with effective masses in the 10–20 kg range. We use the beam of an electron microscope to resolve the mechanical fluctuations of a nanotube in real-time for the first time. We obtain full access to the thermally driven Brownian motion of the resonator, both in space and time domains. Our results establish the viability of carbon nanotube resonator technology at room temperature and pave the way toward the observation of novel thermodynamics regimes and quantum effects in nanomechanics.
Citation
Tsioutsios, I., Tavernarakis, A., Osmond, J., Verlot, P., & Bachtold, A. (2017). Real-time measurement of nanotube resonator fluctuations in an electron microscope. Nano Letters, 17(3), 1748-1755. https://doi.org/10.1021/acs.nanolett.6b05065
Journal Article Type | Article |
---|---|
Acceptance Date | Feb 1, 2017 |
Online Publication Date | Feb 10, 2017 |
Publication Date | Mar 8, 2017 |
Deposit Date | Dec 10, 2018 |
Publicly Available Date | Dec 10, 2018 |
Journal | Nano Letters |
Print ISSN | 1530-6984 |
Electronic ISSN | 1530-6992 |
Publisher | American Chemical Society |
Peer Reviewed | Peer Reviewed |
Volume | 17 |
Issue | 3 |
Pages | 1748-1755 |
DOI | https://doi.org/10.1021/acs.nanolett.6b05065 |
Public URL | https://nottingham-repository.worktribe.com/output/1397166 |
Publisher URL | https://pubs.acs.org/doi/10.1021/acs.nanolett.6b05065 |
Contract Date | Dec 10, 2018 |
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Real-Time Measurement of Nanotube Resonator Fluctuations
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