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Broadband gradient impedance matching using an acoustic metamaterial for ultrasonic transducers

High-quality broadband ultrasound transducers yield superior imaging performance in biomedical ultrasonography. However, proper design to perfectly bridge the energy between the active piezoelectric material and the target medium over the operating spectrum is still lacking. Here, we demonstrate a n...

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Bibliografiske detaljer
Udgivet i:Sci Rep
Main Authors: Li, Zheng, Yang, Dan-Qing, Liu, Shi-Lei, Yu, Si-Yuan, Lu, Ming-Hui, Zhu, Jie, Zhang, Shan-Tao, Zhu, Ming-Wei, Guo, Xia-Sheng, Wu, Hao-Dong, Wang, Xin-Long, Chen, Yan-Feng
Format: Artigo
Sprog:Inglês
Udgivet: Nature Publishing Group 2017
Fag:
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC5314352/
https://ncbi.nlm.nih.gov/pubmed/28211510
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/srep42863
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