Liquid-assisted tunable metasurface for simultaneous manipulation of surface elastic and acoustic waves
A tunable and multi-functional one-dimensional metasurface, which is formed by engraving periodic semi-ellipse grooves on the surface of an aluminum half-space, is proposed in this paper. One characteristic of the metasurface is the manipulation of multi-physical fields, i.e. it could be utilized to...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
AIP Publishing LLC
2018-03-01
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| Series: | AIP Advances |
| Online Access: | http://dx.doi.org/10.1063/1.5011194 |