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????3D?????????????????????PMUT
2024-07-07 09:53:16   ????????????   ?????0   ?????

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????????CS?????????3D???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????硢???????????о???????

?????????????????????μ???????????Silicon Austria Labs?????о????????????μ?3D????????????????????????е????????????PMUT???????????????????÷?????????????????????3D????е??λ???????????????2D/3D???????о??????“Theoretical Validation of a Single-Channel Air-Coupled PMUT With Multi-Frequency Operation for Compressed 3D Spatial Sensing”???????IEEE Open Journal of Ultrasonics, Ferroelectrics, and Frequency Control??????

???????о??????У??о??????????????????????????????????PMUT????????????????????ɡ????????????С???С?仯????????????????μ????????????????????????????????????????????ROI???????????????棬??????????????????????????????????????3D ROI?в??λ??????????????????????????о?????????????3D?????????????????????????????????PMUT????????

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?о???????PMUT??Ч??·????K-Wave?????????????????????????????????в?????ж??????????????????????????ROI???????????????????????????????????????????????2D/3D????????????????????????????????????????嶨λ??????????????????????????

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???????????????о????????????????????????????PMUT??3D???????????????????????÷??????????????????????????嶨λ???????????????????????????????????????????????·??????????????????????????3D?????????д??????????????????????????3D???????????÷?????????PMUT??????????????????????????????跡???????????????????????????????????????????Ч????????о?????????PMUT???з????????????????????Ч?????????????????PMUT??????о??????????

?????????https://doi.org/10.1109/OJUFFC.2024.3408138

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?????е???????????????????-2023?桷

?????????е????????????PMUT?????????????????-2022?桷

??????????е????????????CMUT?????????????????-2022?桷??

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??????????AlScN PMUT-on-CMOS???о??????
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