{"id":"https://openalex.org/W3128158454","doi":"https://doi.org/10.3390/s21031014","title":"Flexible Thin-Film PZT Ultrasonic Transducers on Polyimide Substrates","display_name":"Flexible Thin-Film PZT Ultrasonic Transducers on Polyimide Substrates","publication_year":2021,"publication_date":"2021-02-02","ids":{"openalex":"https://openalex.org/W3128158454","doi":"https://doi.org/10.3390/s21031014","mag":"3128158454","pmid":"https://pubmed.ncbi.nlm.nih.gov/33540796"},"language":"en","primary_location":{"id":"doi:10.3390/s21031014","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s21031014","pdf_url":"https://www.mdpi.com/1424-8220/21/3/1014/pdf?version=1612339484","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/21/3/1014/pdf?version=1612339484","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5056498191","display_name":"Tianning Liu","orcid":"https://orcid.org/0000-0003-1910-1656"},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Tianning Liu","raw_affiliation_strings":["School of Electrical Engineering and Computer Science, Penn State University, University Park, PA 16802, USA"],"raw_orcid":"https://orcid.org/0000-0003-1910-1656","affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Computer Science, Penn State University, University Park, PA 16802, USA","institution_ids":["https://openalex.org/I130769515"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028371653","display_name":"Ajay Dangi","orcid":"https://orcid.org/0000-0003-2736-4018"},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ajay Dangi","raw_affiliation_strings":["Department of Biomedical Engineering, Penn State University, University Park, PA 16802, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biomedical Engineering, Penn State University, University Park, PA 16802, USA","institution_ids":["https://openalex.org/I130769515"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074502293","display_name":"Jeong Nyeon Kim","orcid":null},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jeong Nyeon Kim","raw_affiliation_strings":["Department of Engineering Science and Mechanics, Penn State University, University Park, PA 16802, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Engineering Science and Mechanics, Penn State University, University Park, PA 16802, USA","institution_ids":["https://openalex.org/I130769515"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023973726","display_name":"Sri\u2010Rajasekhar Kothapalli","orcid":"https://orcid.org/0000-0002-4010-1047"},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sri-Rajasekhar Kothapalli","raw_affiliation_strings":["Department of Biomedical Engineering, Penn State University, University Park, PA 16802, USA"],"raw_orcid":"https://orcid.org/0000-0002-4010-1047","affiliations":[{"raw_affiliation_string":"Department of Biomedical Engineering, Penn State University, University Park, PA 16802, USA","institution_ids":["https://openalex.org/I130769515"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111514208","display_name":"Kyusun Choi","orcid":null},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kyusun Choi","raw_affiliation_strings":["School of Electrical Engineering and Computer Science, Penn State University, University Park, PA 16802, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Computer Science, Penn State University, University Park, PA 16802, USA","institution_ids":["https://openalex.org/I130769515"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032028141","display_name":"Susan Trolier\u2010McKinstry","orcid":"https://orcid.org/0000-0002-7267-9281"},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Susan Trolier-McKinstry","raw_affiliation_strings":["Department of Materials Science and Engineering, Penn State University, University Park, PA 16802, USA","School of Electrical Engineering and Computer Science, Penn State University, University Park, PA 16802, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Materials Science and Engineering, Penn State University, University Park, PA 16802, USA","institution_ids":["https://openalex.org/I130769515"]},{"raw_affiliation_string":"School of Electrical Engineering and Computer Science, Penn State University, University Park, PA 16802, USA","institution_ids":["https://openalex.org/I130769515"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5059843180","display_name":"Thomas N. Jackson","orcid":"https://orcid.org/0000-0003-2272-5830"},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Thomas Jackson","raw_affiliation_strings":["School of Electrical Engineering and Computer Science, Penn State University, University Park, PA 16802, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Computer Science, Penn State University, University Park, PA 16802, USA","institution_ids":["https://openalex.org/I130769515"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5056498191"],"corresponding_institution_ids":["https://openalex.org/I130769515"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":2.9677,"has_fulltext":false,"cited_by_count":35,"citation_normalized_percentile":{"value":0.90573248,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":100},"biblio":{"volume":"21","issue":"3","first_page":"1014","last_page":"1014"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10662","display_name":"Ultrasonics and Acoustic Wave Propagation","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10662","display_name":"Ultrasonics and Acoustic Wave Propagation","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10727","display_name":"Ultrasound Imaging and Elastography","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11160","display_name":"Acoustic Wave Resonator Technologies","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.8513286113739014},{"id":"https://openalex.org/keywords/lead-zirconate-titanate","display_name":"Lead zirconate titanate","score":0.835098147392273},{"id":"https://openalex.org/keywords/polyimide","display_name":"Polyimide","score":0.8222782015800476},{"id":"https://openalex.org/keywords/ultrasonic-sensor","display_name":"Ultrasonic sensor","score":0.7629367113113403},{"id":"https://openalex.org/keywords/transducer","display_name":"Transducer","score":0.736073911190033},{"id":"https://openalex.org/keywords/hydrophone","display_name":"Hydrophone","score":0.6547869443893433},{"id":"https://openalex.org/keywords/piezoelectricity","display_name":"Piezoelectricity","score":0.5701245069503784},{"id":"https://openalex.org/keywords/pmut","display_name":"PMUT","score":0.5051563382148743},{"id":"https://openalex.org/keywords/resonator","display_name":"Resonator","score":0.49811744689941406},{"id":"https://openalex.org/keywords/capacitive-micromachined-ultrasonic-transducers","display_name":"Capacitive micromachined ultrasonic transducers","score":0.4885879456996918},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.4646527171134949},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.44278544187545776},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4229656755924225},{"id":"https://openalex.org/keywords/layer","display_name":"Layer (electronics)","score":0.39566928148269653},{"id":"https://openalex.org/keywords/composite-material","display_name":"Composite material","score":0.3504409193992615},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.3489423394203186},{"id":"https://openalex.org/keywords/ferroelectricity","display_name":"Ferroelectricity","score":0.3127325177192688},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.21829518675804138},{"id":"https://openalex.org/keywords/dielectric","display_name":"Dielectric","score":0.10805654525756836},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.07588088512420654}],"concepts":[{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.8513286113739014},{"id":"https://openalex.org/C2781128178","wikidata":"https://www.wikidata.org/wiki/Q883484","display_name":"Lead zirconate titanate","level":4,"score":0.835098147392273},{"id":"https://openalex.org/C2780965675","wikidata":"https://www.wikidata.org/wiki/Q145958","display_name":"Polyimide","level":3,"score":0.8222782015800476},{"id":"https://openalex.org/C81288441","wikidata":"https://www.wikidata.org/wiki/Q20736125","display_name":"Ultrasonic sensor","level":2,"score":0.7629367113113403},{"id":"https://openalex.org/C56318395","wikidata":"https://www.wikidata.org/wiki/Q215928","display_name":"Transducer","level":2,"score":0.736073911190033},{"id":"https://openalex.org/C2776328434","wikidata":"https://www.wikidata.org/wiki/Q798062","display_name":"Hydrophone","level":2,"score":0.6547869443893433},{"id":"https://openalex.org/C100082104","wikidata":"https://www.wikidata.org/wiki/Q183759","display_name":"Piezoelectricity","level":2,"score":0.5701245069503784},{"id":"https://openalex.org/C57693265","wikidata":"https://www.wikidata.org/wiki/Q17105295","display_name":"PMUT","level":3,"score":0.5051563382148743},{"id":"https://openalex.org/C97126364","wikidata":"https://www.wikidata.org/wiki/Q349669","display_name":"Resonator","level":2,"score":0.49811744689941406},{"id":"https://openalex.org/C58772458","wikidata":"https://www.wikidata.org/wiki/Q5034480","display_name":"Capacitive micromachined ultrasonic transducers","level":3,"score":0.4885879456996918},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.4646527171134949},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.44278544187545776},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4229656755924225},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.39566928148269653},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.3504409193992615},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.3489423394203186},{"id":"https://openalex.org/C79090758","wikidata":"https://www.wikidata.org/wiki/Q1045739","display_name":"Ferroelectricity","level":3,"score":0.3127325177192688},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.21829518675804138},{"id":"https://openalex.org/C133386390","wikidata":"https://www.wikidata.org/wiki/Q184996","display_name":"Dielectric","level":2,"score":0.10805654525756836},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.07588088512420654},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":6,"locations":[{"id":"doi:10.3390/s21031014","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s21031014","pdf_url":"https://www.mdpi.com/1424-8220/21/3/1014/pdf?version=1612339484","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:33540796","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/33540796","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:doaj.org/article:39f2d95aba844bf6b64801326caef424","is_oa":true,"landing_page_url":"https://doaj.org/article/39f2d95aba844bf6b64801326caef424","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 21, Iss 3, p 1014 (2021)","raw_type":"article"},{"id":"pmh:oai:europepmc.org:6772859","is_oa":true,"landing_page_url":"http://europepmc.org/pmc/articles/PMC7867341","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},{"id":"pmh:oai:mdpi.com:/1424-8220/21/3/1014/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s21031014","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors; Volume 21; Issue 3; Pages: 1014","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:7867341","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/7867341","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel)","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s21031014","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s21031014","pdf_url":"https://www.mdpi.com/1424-8220/21/3/1014/pdf?version=1612339484","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/14","score":0.7799999713897705,"display_name":"Life below water"}],"awards":[{"id":"https://openalex.org/G2301827512","display_name":null,"funder_award_id":"R00EB017729-04","funder_id":"https://openalex.org/F4320337363","funder_display_name":"National Institute of Biomedical Imaging and Bioengineering"}],"funders":[{"id":"https://openalex.org/F4320337363","display_name":"National Institute of Biomedical Imaging and Bioengineering","ror":"https://ror.org/00372qc85"}],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W3128158454.pdf"},"referenced_works_count":31,"referenced_works":["https://openalex.org/W1590648823","https://openalex.org/W1666950458","https://openalex.org/W1964648914","https://openalex.org/W1974054163","https://openalex.org/W1985425844","https://openalex.org/W1998943675","https://openalex.org/W2029289283","https://openalex.org/W2038412330","https://openalex.org/W2039004170","https://openalex.org/W2047523146","https://openalex.org/W2048665889","https://openalex.org/W2049695512","https://openalex.org/W2073816748","https://openalex.org/W2086578206","https://openalex.org/W2090890798","https://openalex.org/W2105055269","https://openalex.org/W2116373972","https://openalex.org/W2134683456","https://openalex.org/W2143448797","https://openalex.org/W2153238360","https://openalex.org/W2155634303","https://openalex.org/W2160644863","https://openalex.org/W2163126977","https://openalex.org/W2321661829","https://openalex.org/W2615758187","https://openalex.org/W2765973908","https://openalex.org/W2956114943","https://openalex.org/W2969645252","https://openalex.org/W2995958784","https://openalex.org/W6681558120","https://openalex.org/W6810622688"],"related_works":["https://openalex.org/W2011846838","https://openalex.org/W2080352847","https://openalex.org/W2152252808","https://openalex.org/W3189577114","https://openalex.org/W47979711","https://openalex.org/W2766757780","https://openalex.org/W1978089044","https://openalex.org/W4295916899","https://openalex.org/W2249803141","https://openalex.org/W2003422171"],"abstract_inverted_index":{"We":[0],"report":[1],"flexible":[2],"thin-film":[3],"lead":[4],"zirconate":[5],"titanate":[6],"(PZT)-based":[7],"ultrasonic":[8],"transducers":[9,14],"on":[10,38],"polyimide":[11,51],"substrates.":[12],"The":[13,26],"are":[15,29],"bar":[16],"resonators":[17],"designed":[18],"to":[19,46],"operate":[20],"in":[21],"the":[22,93],"width":[23],"extension":[24],"mode.":[25],"active":[27],"elements":[28,70],"1":[30],"\u00b5m":[31,48,66,69],"thick":[32,49],"PZT":[33],"films":[34],"that":[35],"were":[36,114],"crystallized":[37],"Si":[39],"substrates":[40],"at":[41,76,89,102,111],"700":[42],"\u00b0C":[43],"and":[44,107],"transferred":[45],"5":[47,86],"solution-cast":[50],"via":[52],"dissolution":[53],"of":[54,85],"an":[55],"underlying":[56],"release":[57],"layer.":[58],"Underwater":[59],"pitch-catch":[60],"testing":[61],"between":[62],"two":[63],"neighboring":[64],"100":[65],"\u00d7":[67],"1000":[68],"showed":[71],"a":[72,77,82,96,103,108],"0.2":[73],"mV":[74],"signal":[75],"1.5":[78],"cm":[79],"distance":[80,106],"for":[81],"driving":[83],"voltage":[84],"V":[87],"peak":[88],"9.5":[90],"MHz.":[91],"With":[92],"same":[94],"excitation,":[95],"33":[97],"kPa":[98],"sound":[99],"pressure":[100],"output":[101],"6":[104],"mm":[105],"32%":[109],"bandwidth":[110],"-6":[112],"dB":[113],"measured":[115],"by":[116],"hydrophone.":[117]},"counts_by_year":[{"year":2026,"cited_by_count":8},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":3}],"updated_date":"2026-05-22T06:13:13.366637","created_date":"2025-10-10T00:00:00"}
