A highly attenuating and frequency tailorable annular hole phononic crystal for surface acoustic waves
The control and manipulation of propagating sound waves on a surface has applications in on-chip signal processing and sensing. Here, Ash et al. deviate from standard designs and fabricate frequency tailorable phononic crystals with an order-of-magnitude increase in attenuation.
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Nature Publishing Group
2017-08-01
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Series: | Nature Communications |
Online Access: | https://doi.org/10.1038/s41467-017-00278-0 |