Electrically-tunable surface deformation of a soft elastomer

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Electrically-tunable surface deformation of a soft elastomer

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Title: Electrically-tunable surface deformation of a soft elastomer
Author: Shian, Samuel; Clarke, David R.

Note: Order does not necessarily reflect citation order of authors.

Citation: Shian, Samuel, and David R. Clarke. 2016. Electrically-Tunable Surface Deformation of a Soft Elastomer. Soft Matter 12, no. 13: 3137–3141. doi:10.1039/c6sm00090h.
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Abstract: The flat surface of a thin elastomer on a conducting substrate can be deformed by applying an electric field to a percolating network of metallic nanowires randomly dispersed over the surface. The magnitude of the field-induced surface undulations increases with the applied field and can locally be several times the diameter of the nanowires. Optical imaging indicates that the effect is reversible and the surface flatness recovers when the electric field is removed. It is found that it is the field-induced changes in surface morphology rather than the nanowires themselves that strongly scatter light. The optical effects could be exploited in functional devices including tunable privacy windows, displays, and camouflage. There is also the potential for tuning the adhesion of elastomers to other materials.
Published Version: 10.1039/c6sm00090h
Terms of Use: This article is made available under the terms and conditions applicable to Open Access Policy Articles, as set forth at http://nrs.harvard.edu/urn-3:HUL.InstRepos:dash.current.terms-of-use#OAP
Citable link to this page: http://nrs.harvard.edu/urn-3:HUL.InstRepos:34325446
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