Matches in SemOpenAlex for { <https://semopenalex.org/work/W3166369899> ?p ?o ?g. }
- W3166369899 endingPage "3405" @default.
- W3166369899 startingPage "3396" @default.
- W3166369899 abstract "This article presents a piezoelectric micromachined ultrasonic transducer (pMUT) modified with a piston diaphragm term as piston diaphragm pMUT (PD-pMUT). The transmission sound pressure level (SPL) and the frequency bandwidth of the modified transducer can be remarkably improved by adding a piston diaphragm on the central circular diaphragm. In this work, a lumped model, an acoustic resonance model, and an equivalent circuit model are established to study the multiresonance mechanism. The second resonance peak is contributed by the interference acoustic wave generated between the circular and piston diaphragms. This work demonstrated a simulated far-field average SPL up to 132.2 dB in the single modified piston diaphragm structure and a 28.1%-6-dB frequency bandwidth by theoretical analysis and parameter optimization. The bandwidth is 3.31 times of the traditional pMUT with aluminum nitride (AlN) in air. In addition, the PD-pMUT has a -6-dB frequency bandwidth of up to 66%, which is 1.4 times of traditional pMUT in the liquid-coupled operation. The proposed PD-pMUT provides a new approach for the application of high transmission power and broad bandwidth transducers." @default.
- W3166369899 created "2021-06-22" @default.
- W3166369899 creator A5026034335 @default.
- W3166369899 creator A5029979256 @default.
- W3166369899 creator A5048968990 @default.
- W3166369899 creator A5073216396 @default.
- W3166369899 creator A5090190708 @default.
- W3166369899 date "2021-11-01" @default.
- W3166369899 modified "2023-10-14" @default.
- W3166369899 title "A Novel Coupled Piezoelectric Micromachined Ultrasonic Transducer Based on Piston Mode" @default.
- W3166369899 cites W1488262856 @default.
- W3166369899 cites W1592829785 @default.
- W3166369899 cites W1989651585 @default.
- W3166369899 cites W2006491141 @default.
- W3166369899 cites W2016291486 @default.
- W3166369899 cites W2027177450 @default.
- W3166369899 cites W2056326110 @default.
- W3166369899 cites W2069784341 @default.
- W3166369899 cites W2073123044 @default.
- W3166369899 cites W2090158643 @default.
- W3166369899 cites W2092950681 @default.
- W3166369899 cites W2103182731 @default.
- W3166369899 cites W2125702072 @default.
- W3166369899 cites W2138568329 @default.
- W3166369899 cites W2145602502 @default.
- W3166369899 cites W2150266890 @default.
- W3166369899 cites W2150637132 @default.
- W3166369899 cites W2153087427 @default.
- W3166369899 cites W2158565439 @default.
- W3166369899 cites W2163508601 @default.
- W3166369899 cites W2291596235 @default.
- W3166369899 cites W2315162695 @default.
- W3166369899 cites W2340724296 @default.
- W3166369899 cites W2482900436 @default.
- W3166369899 cites W2546383106 @default.
- W3166369899 cites W2546834314 @default.
- W3166369899 cites W2548036663 @default.
- W3166369899 cites W2556690712 @default.
- W3166369899 cites W2591689298 @default.
- W3166369899 cites W2594338332 @default.
- W3166369899 cites W2792386646 @default.
- W3166369899 cites W2904940094 @default.
- W3166369899 cites W2960819184 @default.
- W3166369899 cites W3025115932 @default.
- W3166369899 cites W3103084313 @default.
- W3166369899 cites W4302398964 @default.
- W3166369899 doi "https://doi.org/10.1109/tuffc.2021.3090043" @default.
- W3166369899 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/34138704" @default.
- W3166369899 hasPublicationYear "2021" @default.
- W3166369899 type Work @default.
- W3166369899 sameAs 3166369899 @default.
- W3166369899 citedByCount "8" @default.
- W3166369899 countsByYear W31663698992022 @default.
- W3166369899 countsByYear W31663698992023 @default.
- W3166369899 crossrefType "journal-article" @default.
- W3166369899 hasAuthorship W3166369899A5026034335 @default.
- W3166369899 hasAuthorship W3166369899A5029979256 @default.
- W3166369899 hasAuthorship W3166369899A5048968990 @default.
- W3166369899 hasAuthorship W3166369899A5073216396 @default.
- W3166369899 hasAuthorship W3166369899A5090190708 @default.
- W3166369899 hasConcept C100082104 @default.
- W3166369899 hasConcept C119599485 @default.
- W3166369899 hasConcept C120665830 @default.
- W3166369899 hasConcept C121332964 @default.
- W3166369899 hasConcept C127413603 @default.
- W3166369899 hasConcept C164292776 @default.
- W3166369899 hasConcept C165699331 @default.
- W3166369899 hasConcept C165801399 @default.
- W3166369899 hasConcept C192562407 @default.
- W3166369899 hasConcept C198394728 @default.
- W3166369899 hasConcept C199524791 @default.
- W3166369899 hasConcept C23572009 @default.
- W3166369899 hasConcept C24326235 @default.
- W3166369899 hasConcept C24890656 @default.
- W3166369899 hasConcept C2776257435 @default.
- W3166369899 hasConcept C56318395 @default.
- W3166369899 hasConcept C57693265 @default.
- W3166369899 hasConcept C58772458 @default.
- W3166369899 hasConcept C76155785 @default.
- W3166369899 hasConcept C81288441 @default.
- W3166369899 hasConceptScore W3166369899C100082104 @default.
- W3166369899 hasConceptScore W3166369899C119599485 @default.
- W3166369899 hasConceptScore W3166369899C120665830 @default.
- W3166369899 hasConceptScore W3166369899C121332964 @default.
- W3166369899 hasConceptScore W3166369899C127413603 @default.
- W3166369899 hasConceptScore W3166369899C164292776 @default.
- W3166369899 hasConceptScore W3166369899C165699331 @default.
- W3166369899 hasConceptScore W3166369899C165801399 @default.
- W3166369899 hasConceptScore W3166369899C192562407 @default.
- W3166369899 hasConceptScore W3166369899C198394728 @default.
- W3166369899 hasConceptScore W3166369899C199524791 @default.
- W3166369899 hasConceptScore W3166369899C23572009 @default.
- W3166369899 hasConceptScore W3166369899C24326235 @default.
- W3166369899 hasConceptScore W3166369899C24890656 @default.
- W3166369899 hasConceptScore W3166369899C2776257435 @default.
- W3166369899 hasConceptScore W3166369899C56318395 @default.
- W3166369899 hasConceptScore W3166369899C57693265 @default.
- W3166369899 hasConceptScore W3166369899C58772458 @default.