{"id":"https://openalex.org/W2999705796","doi":"https://doi.org/10.1109/sensors43011.2019.8956530","title":"Air-coupled Ultrasonic Rangefinder with Meter-long Detection Range Based on a Dual-electrode PMUT Fabricated Using a Multi-user MEMS Process","display_name":"Air-coupled Ultrasonic Rangefinder with Meter-long Detection Range Based on a Dual-electrode PMUT Fabricated Using a Multi-user MEMS Process","publication_year":2019,"publication_date":"2019-10-01","ids":{"openalex":"https://openalex.org/W2999705796","doi":"https://doi.org/10.1109/sensors43011.2019.8956530","mag":"2999705796"},"language":"en","primary_location":{"id":"doi:10.1109/sensors43011.2019.8956530","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sensors43011.2019.8956530","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE SENSORS","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5077015911","display_name":"Alasatri Suresh","orcid":null},"institutions":[{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]}],"countries":["HK"],"is_corresponding":true,"raw_author_name":"Alasatri Suresh","raw_affiliation_strings":["City University of Hong Kong,Department of Electronic Engineering, State Key Laboratory of Terahertz and Millimeter Waves,Kowloon Tong,Hong Kong","Department of Electronic Engineering, State Key Laboratory of Terahertz and Millimeter Waves, City University of Hong Kong, Kowloon Tong, Hong Kong"],"affiliations":[{"raw_affiliation_string":"City University of Hong Kong,Department of Electronic Engineering, State Key Laboratory of Terahertz and Millimeter Waves,Kowloon Tong,Hong Kong","institution_ids":["https://openalex.org/I168719708"]},{"raw_affiliation_string":"Department of Electronic Engineering, State Key Laboratory of Terahertz and Millimeter Waves, City University of Hong Kong, Kowloon Tong, Hong Kong","institution_ids":["https://openalex.org/I168719708"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004829902","display_name":"Ko Lok Mak","orcid":null},"institutions":[{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Ko Lok Mak","raw_affiliation_strings":["City University of Hong Kong,Department of Electronic Engineering, State Key Laboratory of Terahertz and Millimeter Waves,Kowloon Tong,Hong Kong","Department of Electronic Engineering, State Key Laboratory of Terahertz and Millimeter Waves, City University of Hong Kong, Kowloon Tong, Hong Kong"],"affiliations":[{"raw_affiliation_string":"City University of Hong Kong,Department of Electronic Engineering, State Key Laboratory of Terahertz and Millimeter Waves,Kowloon Tong,Hong Kong","institution_ids":["https://openalex.org/I168719708"]},{"raw_affiliation_string":"Department of Electronic Engineering, State Key Laboratory of Terahertz and Millimeter Waves, City University of Hong Kong, Kowloon Tong, Hong Kong","institution_ids":["https://openalex.org/I168719708"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089502337","display_name":"Jad Benserhir","orcid":"https://orcid.org/0009-0002-3569-5140"},"institutions":[{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Jad Benserhir","raw_affiliation_strings":["City University of Hong Kong,Department of Electronic Engineering, State Key Laboratory of Terahertz and Millimeter Waves,Kowloon Tong,Hong Kong","Department of Electronic Engineering, State Key Laboratory of Terahertz and Millimeter Waves, City University of Hong Kong, Kowloon Tong, Hong Kong"],"affiliations":[{"raw_affiliation_string":"City University of Hong Kong,Department of Electronic Engineering, State Key Laboratory of Terahertz and Millimeter Waves,Kowloon Tong,Hong Kong","institution_ids":["https://openalex.org/I168719708"]},{"raw_affiliation_string":"Department of Electronic Engineering, State Key Laboratory of Terahertz and Millimeter Waves, City University of Hong Kong, Kowloon Tong, Hong Kong","institution_ids":["https://openalex.org/I168719708"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100604069","display_name":"Joshua E.-Y. Lee","orcid":"https://orcid.org/0000-0002-1741-1485"},"institutions":[{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Joshua E.-Y. Lee","raw_affiliation_strings":["City University of Hong Kong,Department of Electronic Engineering, State Key Laboratory of Terahertz and Millimeter Waves,Kowloon Tong,Hong Kong","Department of Electronic Engineering, State Key Laboratory of Terahertz and Millimeter Waves, City University of Hong Kong, Kowloon Tong, Hong Kong"],"affiliations":[{"raw_affiliation_string":"City University of Hong Kong,Department of Electronic Engineering, State Key Laboratory of Terahertz and Millimeter Waves,Kowloon Tong,Hong Kong","institution_ids":["https://openalex.org/I168719708"]},{"raw_affiliation_string":"Department of Electronic Engineering, State Key Laboratory of Terahertz and Millimeter Waves, City University of Hong Kong, Kowloon Tong, Hong Kong","institution_ids":["https://openalex.org/I168719708"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5022559664","display_name":"Libor Rufer","orcid":"https://orcid.org/0000-0002-1226-2994"},"institutions":[{"id":"https://openalex.org/I899635006","display_name":"Universit\u00e9 Grenoble Alpes","ror":"https://ror.org/02rx3b187","country_code":"FR","type":"education","lineage":["https://openalex.org/I899635006"]},{"id":"https://openalex.org/I106785703","display_name":"Institut polytechnique de Grenoble","ror":"https://ror.org/05sbt2524","country_code":"FR","type":"education","lineage":["https://openalex.org/I106785703","https://openalex.org/I899635006"]},{"id":"https://openalex.org/I4210087012","display_name":"Techniques of Informatics and Microelectronics for Integrated Systems Architecture","ror":"https://ror.org/000063q30","country_code":"FR","type":"facility","lineage":["https://openalex.org/I106785703","https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I4210087012","https://openalex.org/I4210159245","https://openalex.org/I899635006","https://openalex.org/I899635006"]},{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"funder","lineage":["https://openalex.org/I1294671590"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Libor Rufer","raw_affiliation_strings":["CNRS, Grenoble INP, TIMA University of Grenoble Alpes,Grenoble,France,38000","CNRS, Grenoble INP, TIMA University of Grenoble Alpes, Grenoble, France"],"affiliations":[{"raw_affiliation_string":"CNRS, Grenoble INP, TIMA University of Grenoble Alpes,Grenoble,France,38000","institution_ids":["https://openalex.org/I4210087012","https://openalex.org/I1294671590","https://openalex.org/I899635006","https://openalex.org/I106785703"]},{"raw_affiliation_string":"CNRS, Grenoble INP, TIMA University of Grenoble Alpes, Grenoble, France","institution_ids":["https://openalex.org/I106785703","https://openalex.org/I899635006","https://openalex.org/I1294671590"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5077015911"],"corresponding_institution_ids":["https://openalex.org/I168719708"],"apc_list":null,"apc_paid":null,"fwci":0.7223,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.68500511,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10662","display_name":"Ultrasonics and Acoustic Wave Propagation","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9995999932289124,"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/T12537","display_name":"Flow Measurement and Analysis","score":0.9991000294685364,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/ultrasonic-sensor","display_name":"Ultrasonic sensor","score":0.8545725345611572},{"id":"https://openalex.org/keywords/pmut","display_name":"PMUT","score":0.8512895107269287},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.6585572957992554},{"id":"https://openalex.org/keywords/microelectromechanical-systems","display_name":"Microelectromechanical systems","score":0.6058805584907532},{"id":"https://openalex.org/keywords/piezoelectricity","display_name":"Piezoelectricity","score":0.5719972848892212},{"id":"https://openalex.org/keywords/transducer","display_name":"Transducer","score":0.5559407472610474},{"id":"https://openalex.org/keywords/capacitive-micromachined-ultrasonic-transducers","display_name":"Capacitive micromachined ultrasonic transducers","score":0.5076717138290405},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.4591389000415802},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.4400774836540222},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.38414835929870605},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.32149454951286316},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.19196754693984985},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.1343708634376526},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.06196779012680054}],"concepts":[{"id":"https://openalex.org/C81288441","wikidata":"https://www.wikidata.org/wiki/Q20736125","display_name":"Ultrasonic sensor","level":2,"score":0.8545725345611572},{"id":"https://openalex.org/C57693265","wikidata":"https://www.wikidata.org/wiki/Q17105295","display_name":"PMUT","level":3,"score":0.8512895107269287},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.6585572957992554},{"id":"https://openalex.org/C37977207","wikidata":"https://www.wikidata.org/wiki/Q175561","display_name":"Microelectromechanical systems","level":2,"score":0.6058805584907532},{"id":"https://openalex.org/C100082104","wikidata":"https://www.wikidata.org/wiki/Q183759","display_name":"Piezoelectricity","level":2,"score":0.5719972848892212},{"id":"https://openalex.org/C56318395","wikidata":"https://www.wikidata.org/wiki/Q215928","display_name":"Transducer","level":2,"score":0.5559407472610474},{"id":"https://openalex.org/C58772458","wikidata":"https://www.wikidata.org/wiki/Q5034480","display_name":"Capacitive micromachined ultrasonic transducers","level":3,"score":0.5076717138290405},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4591389000415802},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.4400774836540222},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.38414835929870605},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.32149454951286316},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.19196754693984985},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.1343708634376526},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.06196779012680054},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/sensors43011.2019.8956530","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sensors43011.2019.8956530","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE SENSORS","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6700000166893005,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W2069119903","https://openalex.org/W2144082075","https://openalex.org/W2145602502","https://openalex.org/W2161382165","https://openalex.org/W2291687963","https://openalex.org/W2471525942","https://openalex.org/W2562144918","https://openalex.org/W2761586550"],"related_works":["https://openalex.org/W2912807936","https://openalex.org/W2383309909","https://openalex.org/W3189577114","https://openalex.org/W47979711","https://openalex.org/W2102304199","https://openalex.org/W2028126761","https://openalex.org/W2352652589","https://openalex.org/W2766757780","https://openalex.org/W138921638","https://openalex.org/W2051847435"],"abstract_inverted_index":{"This":[0],"work":[1],"demonstrates":[2],"the":[3,43],"feasibility":[4],"of":[5,13,57,75],"an":[6],"ultrasonic":[7,23,68],"rangefinder":[8,69],"with":[9],"a":[10,19,28,51,71],"sensing":[11],"range":[12],"up":[14],"to":[15,41,63],"1.5m":[16],"based":[17],"on":[18],"single":[20,52],"piezoelectric":[21],"micromachined":[22],"transducer":[24],"(PMUT)":[25],"fabricated":[26],"using":[27],"multi-user":[29],"MEMS":[30],"process":[31],"(MUMPs).":[32],"The":[33,66],"dual-electrode":[34],"design":[35],"presented":[36],"herein":[37],"has":[38,70],"been":[39],"used":[40],"isolate":[42],"transmit":[44],"(TX)":[45],"and":[46],"received":[47],"(RX)":[48],"paths":[49],"within":[50],"PMUT,":[53],"thereby":[54],"avoiding":[55],"issues":[56],"frequency":[58],"mismatch":[59],"that":[60],"is":[61],"common":[62],"dual-PMUT":[64],"designs.":[65],"reported":[67],"minimum":[72],"detection":[73],"limit":[74],"0.3m.":[76]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
