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- Publisher Website: 10.1039/c7nr05663j
- Scopus: eid_2-s2.0-85034665328
- PMID: 29110001
- WOS: WOS:000415666500045
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Article: Probing the chaotic boundary of a membrane resonator with nanowire arrays
Title | Probing the chaotic boundary of a membrane resonator with nanowire arrays |
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Authors | |
Issue Date | 2017 |
Citation | Nanoscale, 2017, v. 9, n. 44, p. 17524-17532 How to Cite? |
Abstract | Mechanically induced nonlinearities in nano-electromechanical systems (NEMSs) are typically avoided in design due to their unpredictable nature; however, by incorporating these normally unwanted nonlinear and chaotic phenomena, the performance of NEMS devices displays substantially different characteristics opening a broad new range of potential applications for their use. In this work, experiments have been conducted for probing the chaotic boundary of a circular membrane mechanical resonator with and without a silicone nanowire array (Si NWA). The NWA resonator can transition from linear to nonlinear quasi-periodic behaviour, and further transition into a chaotic state at resonance. Moreover, the NWA resonator demonstrated a high level of complex nonlinear behaviours, as the device expands the power spectral response from a single frequency at a linear regime to a wideband continuous frequency spectrum when chaotic behaviour was initiated; the threshold power of this transition decreased with a smaller NWA diameter. It was also observed that the NWA resonator had higher damping compared to the resonator without a NWA; however, as the vibration velocity of the NWA resonator increased, complex air damping and thin squeeze film damping lowered the threshold for probing the chaotic boundary condition of the NWA resonator. |
Persistent Identifier | http://hdl.handle.net/10722/309244 |
ISSN | 2023 Impact Factor: 5.8 2023 SCImago Journal Rankings: 1.416 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Yildirim, Tanju | - |
dc.contributor.author | Cho, Kiho | - |
dc.contributor.author | Wu, Xiaoyu | - |
dc.contributor.author | Lu, Yuerui | - |
dc.date.accessioned | 2021-12-15T03:59:49Z | - |
dc.date.available | 2021-12-15T03:59:49Z | - |
dc.date.issued | 2017 | - |
dc.identifier.citation | Nanoscale, 2017, v. 9, n. 44, p. 17524-17532 | - |
dc.identifier.issn | 2040-3364 | - |
dc.identifier.uri | http://hdl.handle.net/10722/309244 | - |
dc.description.abstract | Mechanically induced nonlinearities in nano-electromechanical systems (NEMSs) are typically avoided in design due to their unpredictable nature; however, by incorporating these normally unwanted nonlinear and chaotic phenomena, the performance of NEMS devices displays substantially different characteristics opening a broad new range of potential applications for their use. In this work, experiments have been conducted for probing the chaotic boundary of a circular membrane mechanical resonator with and without a silicone nanowire array (Si NWA). The NWA resonator can transition from linear to nonlinear quasi-periodic behaviour, and further transition into a chaotic state at resonance. Moreover, the NWA resonator demonstrated a high level of complex nonlinear behaviours, as the device expands the power spectral response from a single frequency at a linear regime to a wideband continuous frequency spectrum when chaotic behaviour was initiated; the threshold power of this transition decreased with a smaller NWA diameter. It was also observed that the NWA resonator had higher damping compared to the resonator without a NWA; however, as the vibration velocity of the NWA resonator increased, complex air damping and thin squeeze film damping lowered the threshold for probing the chaotic boundary condition of the NWA resonator. | - |
dc.language | eng | - |
dc.relation.ispartof | Nanoscale | - |
dc.title | Probing the chaotic boundary of a membrane resonator with nanowire arrays | - |
dc.type | Article | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1039/c7nr05663j | - |
dc.identifier.pmid | 29110001 | - |
dc.identifier.scopus | eid_2-s2.0-85034665328 | - |
dc.identifier.volume | 9 | - |
dc.identifier.issue | 44 | - |
dc.identifier.spage | 17524 | - |
dc.identifier.epage | 17532 | - |
dc.identifier.eissn | 2040-3372 | - |
dc.identifier.isi | WOS:000415666500045 | - |