Mathematical modelling of plasmonic strain sensors
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Author / Producer
Date
2022
Publication Type
Journal Article
ETH Bibliography
yes
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OPEN ACCESS
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Abstract
We provide a mathematical analysis for a metasurface constructed of plasmonic nanoparticles mounted periodically on the surface of a microcapsule. We derive an effective transmission condition, which exhibits resonances depending on the inter-particle distance. When the microcapsule is deformed, the resonances are shifted. We fully characterize the dependence of these resonances on the deformation of the microcapsule, enabling the detection of strains at the microscale level. We present numerical simulations to validate our results.
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Publication status
published
External links
Editor
Book title
Journal / series
Volume
30 (1)
Pages / Article No.
117 - 126
Publisher
De Gruyter
Event
Edition / version
Methods
Software
Geographic location
Date collected
Date created
Subject
Plasmonic resonance; Biomedical imaging; Metasurface; Strain sensing
Organisational unit
09504 - Ammari, Habib / Ammari, Habib
Notes
It was possible to publish this article open access thanks to a Swiss National Licence with the publisher.
Funding
172483 - Mathematics for bio-inspired imaging (SNF)