Trapped air metamaterial concept for ultrasonic sub-wavelength imaging in water
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DOI: 10.1038/s41598-020-67454-z
Abstract: Acoustic metamaterials constructed from conventional base materials can exhibit exotic phenomena not commonly found in nature, achieved by combining geometrical and resonance effects. However, the use of polymer-based metamaterials that could operate in water is… read more here.
Keywords: ultrasonic sub; concept; sub wavelength; water ... See more keywords