Piezoelectric metamaterial with digitally controlled nonlinear shunt circuit for broadband wave attenuation Article Swipe
Dawei Xia
,
Xiaoqing Pu
,
Shiqi Tong
,
Jiawen Xu
·
YOU?
·
· 2024
· Open Access
·
· DOI: https://doi.org/10.1063/5.0197609
YOU?
·
· 2024
· Open Access
·
· DOI: https://doi.org/10.1063/5.0197609
This Letter reports a nonlinear piezoelectric metamaterial with pure digital inductance shunt circuits for adjustable broadband wave attenuation. The proposed nonlinear piezoelectric metamaterial is comprised of arrayed piezoelectric unit-cells with individually connected digital nonlinear inductive shunt circuits. Taking advantage of the programmed nonlinear behavior of the shunt circuits, we can expand the frequency region of wave attenuation at an arbitrary frequency. This broadband wave attenuation mechanism is facilitated by modifying the poles, zeros, and nonlinearity in the control algorithm, whereas the mechanical and electrical configurations are not altered. Our experimental analysis confirmed the adjustability and broadband features of the proposed system. The results demonstrated 3.84 times enlargement of the bandwidth under negative nonlinear coefficient K of −3 × 10−12. This piezoelectric metamaterial shows promising potential for active control in broadband wave attenuation.
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- Type
- article
- Language
- en
- Landing Page
- https://doi.org/10.1063/5.0197609
- https://pubs.aip.org/aip/apl/article-pdf/doi/10.1063/5.0197609/19840243/121704_1_5.0197609.pdf
- OA Status
- bronze
- Cited By
- 6
- References
- 30
- Related Works
- 10
- OpenAlex ID
- https://openalex.org/W4393055342
All OpenAlex metadata
Raw OpenAlex JSON
- OpenAlex ID
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https://openalex.org/W4393055342Canonical identifier for this work in OpenAlex
- DOI
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https://doi.org/10.1063/5.0197609Digital Object Identifier
- Title
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Piezoelectric metamaterial with digitally controlled nonlinear shunt circuit for broadband wave attenuationWork title
- Type
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articleOpenAlex work type
- Language
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enPrimary language
- Publication year
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2024Year of publication
- Publication date
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2024-03-18Full publication date if available
- Authors
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Dawei Xia, Xiaoqing Pu, Shiqi Tong, Jiawen XuList of authors in order
- Landing page
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https://doi.org/10.1063/5.0197609Publisher landing page
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https://pubs.aip.org/aip/apl/article-pdf/doi/10.1063/5.0197609/19840243/121704_1_5.0197609.pdfDirect link to full text PDF
- Open access
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YesWhether a free full text is available
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bronzeOpen access status per OpenAlex
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https://pubs.aip.org/aip/apl/article-pdf/doi/10.1063/5.0197609/19840243/121704_1_5.0197609.pdfDirect OA link when available
- Concepts
-
Broadband, Metamaterial, Attenuation, Acoustics, Nonlinear system, Shunt (medical), Piezoelectricity, Optoelectronics, Materials science, Physics, Electrical engineering, Optics, Engineering, Medicine, Cardiology, Quantum mechanicsTop concepts (fields/topics) attached by OpenAlex
- Cited by
-
6Total citation count in OpenAlex
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-
2025: 5, 2024: 1Per-year citation counts (last 5 years)
- References (count)
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30Number of works referenced by this work
- Related works (count)
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10Other works algorithmically related by OpenAlex
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| referenced_works | https://openalex.org/W2040701462, https://openalex.org/W1990299300, https://openalex.org/W1973759799, https://openalex.org/W2094393199, https://openalex.org/W2083575878, https://openalex.org/W2315700694, https://openalex.org/W2068165853, https://openalex.org/W2065879608, https://openalex.org/W2115687220, https://openalex.org/W2502358083, https://openalex.org/W2568422607, https://openalex.org/W2610350146, https://openalex.org/W1981321864, https://openalex.org/W2138643955, https://openalex.org/W2228637020, https://openalex.org/W2027568951, https://openalex.org/W3096902721, https://openalex.org/W2067051496, https://openalex.org/W2032358069, https://openalex.org/W2890638470, https://openalex.org/W3025777668, https://openalex.org/W2765176628, https://openalex.org/W2055183675, https://openalex.org/W2090367591, https://openalex.org/W2811490367, https://openalex.org/W2997779191, https://openalex.org/W3141846407, https://openalex.org/W2282068244, https://openalex.org/W3033107676, https://openalex.org/W3100895704 |
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