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Controlling surface acoustic waves via magnetically-modulated contact resonances

Palermo, A. and Wang, Y. and Cellia, P. and Daraio, C. (2019) Controlling surface acoustic waves via magnetically-modulated contact resonances. In: 2019 Thirteenth International Congress on Artificial Materials for Novel Wave Phenomena (Metamaterials). IEEE , Piscataway, NJ, pp. 287-289. ISBN 978-1-7281-0477-5. https://resolver.caltech.edu/CaltechAUTHORS:20191121-133313705

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Abstract

We present a tabletop-scale realization of a tunable metamaterial platform to control surface acoustic waves (SAWs). The platform comprises an array of ferromagnetic beads controlled with permanent magnets, arranged atop an elastic substrate. We demonstrate the possibility of shifting the beads resonances and, in turn, tuning the SAWs bandgaps.


Item Type:Book Section
Related URLs:
URLURL TypeDescription
https://doi.org/10.1109/MetaMaterials.2019.8900928DOIArticle
https://ieeexplore.ieee.org/document/8900928PublisherArticle
ORCID:
AuthorORCID
Palermo, A.0000-0001-9431-0461
Daraio, C.0000-0001-5296-4440
Additional Information:© 2019 IEEE. A.P. acknowledges the support of the California Institute of Technology through the Cecil and Sally Drinkward Postdoctoral Fellowship. Y.W. and C. D. acknowledge the support from the National Science Foundation under EFRI Grant No. 1741565.
Funders:
Funding AgencyGrant Number
Cecil and Sally Drinkward Postdoctoral FellowshipUNSPECIFIED
NSFEFMA-1741565
Record Number:CaltechAUTHORS:20191121-133313705
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20191121-133313705
Official Citation:A. Palermo, Y. Wang, P. Celli and C. Daraio, "Controlling surface acoustic waves via magnetically-modulated contact resonances," 2019 Thirteenth International Congress on Artificial Materials for Novel Wave Phenomena (Metamaterials), Rome, Italy, 2019, pp. X-287-X-289. doi: 10.1109/MetaMaterials.2019.8900928
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:99992
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:21 Nov 2019 21:52
Last Modified:09 Mar 2020 13:19

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