Continuous and rapid sound regulation via a compact linear electroacoustic field effect transistor
We report a simple realization of a compact linear electroacoustic field effect transistor (EA-FET) constructed by coupling a membrane-type acoustic metamaterial with a piezoelectric shunt circuit. As analogous to the electroelectronic field effect transistor, the proposed EA-FET is a four-terminal...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
American Physical Society
2021-12-01
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| Series: | Physical Review Research |
| Online Access: | http://doi.org/10.1103/PhysRevResearch.3.043206 |
| _version_ | 1797210879918342144 |
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| author | Jingjing Ding Xiaole Wang Limin Gu Senlei Li Xudong Luo Chunyu Zhao Zhenyu Huang |
| author_facet | Jingjing Ding Xiaole Wang Limin Gu Senlei Li Xudong Luo Chunyu Zhao Zhenyu Huang |
| author_sort | Jingjing Ding |
| collection | DOAJ |
| description | We report a simple realization of a compact linear electroacoustic field effect transistor (EA-FET) constructed by coupling a membrane-type acoustic metamaterial with a piezoelectric shunt circuit. As analogous to the electroelectronic field effect transistor, the proposed EA-FET is a four-terminal device in which the sound flux is regulated by the external electric field. The core function of the EA-FET relies on the electrical-elasticity-control mechanism stemming from the inside mechanical and electrical interactions. The effectiveness of the EA-FET concept is proved by investigating the intrinsic output and transfer properties and the sound transmission characteristics. The continuous and rapid regulation of sound flux, as well as the acoustic binary encoding via an EA-FET sample, were demonstrated experimentally. As an essential analog acoustic functional device, the EA-FET could play a significant role in engineering the integration of analog acoustic circuits, and it may be adapted to build distributed information processing systems. |
| first_indexed | 2024-04-24T10:17:37Z |
| format | Article |
| id | doaj.art-b8d270b0403b4db885155a6aa6345830 |
| institution | Directory Open Access Journal |
| issn | 2643-1564 |
| language | English |
| last_indexed | 2024-04-24T10:17:37Z |
| publishDate | 2021-12-01 |
| publisher | American Physical Society |
| record_format | Article |
| series | Physical Review Research |
| spelling | doaj.art-b8d270b0403b4db885155a6aa63458302024-04-12T17:16:36ZengAmerican Physical SocietyPhysical Review Research2643-15642021-12-013404320610.1103/PhysRevResearch.3.043206Continuous and rapid sound regulation via a compact linear electroacoustic field effect transistorJingjing DingXiaole WangLimin GuSenlei LiXudong LuoChunyu ZhaoZhenyu HuangWe report a simple realization of a compact linear electroacoustic field effect transistor (EA-FET) constructed by coupling a membrane-type acoustic metamaterial with a piezoelectric shunt circuit. As analogous to the electroelectronic field effect transistor, the proposed EA-FET is a four-terminal device in which the sound flux is regulated by the external electric field. The core function of the EA-FET relies on the electrical-elasticity-control mechanism stemming from the inside mechanical and electrical interactions. The effectiveness of the EA-FET concept is proved by investigating the intrinsic output and transfer properties and the sound transmission characteristics. The continuous and rapid regulation of sound flux, as well as the acoustic binary encoding via an EA-FET sample, were demonstrated experimentally. As an essential analog acoustic functional device, the EA-FET could play a significant role in engineering the integration of analog acoustic circuits, and it may be adapted to build distributed information processing systems.http://doi.org/10.1103/PhysRevResearch.3.043206 |
| spellingShingle | Jingjing Ding Xiaole Wang Limin Gu Senlei Li Xudong Luo Chunyu Zhao Zhenyu Huang Continuous and rapid sound regulation via a compact linear electroacoustic field effect transistor Physical Review Research |
| title | Continuous and rapid sound regulation via a compact linear electroacoustic field effect transistor |
| title_full | Continuous and rapid sound regulation via a compact linear electroacoustic field effect transistor |
| title_fullStr | Continuous and rapid sound regulation via a compact linear electroacoustic field effect transistor |
| title_full_unstemmed | Continuous and rapid sound regulation via a compact linear electroacoustic field effect transistor |
| title_short | Continuous and rapid sound regulation via a compact linear electroacoustic field effect transistor |
| title_sort | continuous and rapid sound regulation via a compact linear electroacoustic field effect transistor |
| url | http://doi.org/10.1103/PhysRevResearch.3.043206 |
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