An active mechanical Willis meta-layer with asymmetric polarizabilities
Here, the authors experimentally demonstrate abilities of a mechanical Willis meta-layer, in beams and plates, for independently engineering transmission and reflection coefficients of flexural waves in both amplitude and phase and nonreciprocal wave propagation.
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
Nature Publishing Group
2020-07-01
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Series: | Nature Communications |
Online Access: | https://doi.org/10.1038/s41467-020-17529-2 |