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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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| Опубликовано в: : | Sci Rep |
|---|---|
| Главные авторы: | , , , , , , , , , , , |
| Формат: | Artigo |
| Язык: | Inglês |
| Опубликовано: |
Nature Publishing Group
2017
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| Предметы: | |
| Online-ссылка: | 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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