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Planar ultrasonic transducer based on a metasurface piezoelectric ring array for subwavelength acoustic focusing in water

Published Online: 2022-01-27

Authors

Hur, Shin

Choi, Hyunggyu

Yoon, Gil Ho

Kim, Nam Woon

Lee, Duck-Gyu

Kim, Yong Tae
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Text and Data Mining valid from 2022-01-27

Version of Record valid from 2022-01-27
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Article History

Received: 15 September 2021

Accepted: 4 January 2022

First Online: 27 January 2022

Competing interests

: The authors declare no competing interests.

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