{"id":"https://openalex.org/W3010286241","doi":"https://doi.org/10.3390/s20051380","title":"Experimental and Theoretical Study of Multifrequency Surface Acoustic Wave Devices in a Single Si/SiO2/ZnO Piezoelectric Structure","display_name":"Experimental and Theoretical Study of Multifrequency Surface Acoustic Wave Devices in a Single Si/SiO2/ZnO Piezoelectric Structure","publication_year":2020,"publication_date":"2020-03-03","ids":{"openalex":"https://openalex.org/W3010286241","doi":"https://doi.org/10.3390/s20051380","mag":"3010286241","pmid":"https://pubmed.ncbi.nlm.nih.gov/32138294"},"language":"en","primary_location":{"id":"doi:10.3390/s20051380","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20051380","pdf_url":"https://www.mdpi.com/1424-8220/20/5/1380/pdf?version=1583243486","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/1424-8220/20/5/1380/pdf?version=1583243486","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5069539637","display_name":"Cinzia Caliendo","orcid":"https://orcid.org/0000-0002-8363-2972"},"institutions":[{"id":"https://openalex.org/I4210143067","display_name":"Center for Biomolecular Nanotechnologies","ror":"https://ror.org/05bykpb13","country_code":"IT","type":"facility","lineage":["https://openalex.org/I30771326","https://openalex.org/I4210143067"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Cinzia Caliendo","raw_affiliation_strings":["Institute for Photonics and Nanotechnologies, IFN-CNR, Via Cineto Romano 42, 00156 Rome, Italy"],"raw_orcid":"https://orcid.org/0000-0002-8363-2972","affiliations":[{"raw_affiliation_string":"Institute for Photonics and Nanotechnologies, IFN-CNR, Via Cineto Romano 42, 00156 Rome, Italy","institution_ids":["https://openalex.org/I4210143067"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014311213","display_name":"Farouk Laidoudi","orcid":"https://orcid.org/0000-0003-4602-7965"},"institutions":[{"id":"https://openalex.org/I4210086178","display_name":"Research Center in Industrial Technologies","ror":"https://ror.org/00qhvgf79","country_code":"DZ","type":"facility","lineage":["https://openalex.org/I4210086178"]}],"countries":["DZ"],"is_corresponding":false,"raw_author_name":"Farouk Laidoudi","raw_affiliation_strings":["Research Center in Industrial Technologies CRTI, P.O. Box 64 Cheraga, Algiers 16014, Algeria"],"raw_orcid":"https://orcid.org/0000-0003-4602-7965","affiliations":[{"raw_affiliation_string":"Research Center in Industrial Technologies CRTI, P.O. Box 64 Cheraga, Algiers 16014, Algeria","institution_ids":["https://openalex.org/I4210086178"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5069539637"],"corresponding_institution_ids":["https://openalex.org/I4210143067"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":1.742,"has_fulltext":true,"cited_by_count":27,"citation_normalized_percentile":{"value":0.83236297,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":99},"biblio":{"volume":"20","issue":"5","first_page":"1380","last_page":"1380"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11160","display_name":"Acoustic Wave Resonator Technologies","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T11160","display_name":"Acoustic Wave Resonator Technologies","score":1.0,"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"}},{"id":"https://openalex.org/T10461","display_name":"Gas Sensing Nanomaterials and Sensors","score":0.998199999332428,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"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/T10662","display_name":"Ultrasonics and Acoustic Wave Propagation","score":0.9976999759674072,"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/surface-acoustic-wave","display_name":"Surface acoustic wave","score":0.6745927333831787},{"id":"https://openalex.org/keywords/piezoelectricity","display_name":"Piezoelectricity","score":0.6616308689117432},{"id":"https://openalex.org/keywords/wavelength","display_name":"Wavelength","score":0.5978633165359497},{"id":"https://openalex.org/keywords/rayleigh-scattering","display_name":"Rayleigh scattering","score":0.5956994891166687},{"id":"https://openalex.org/keywords/harmonics","display_name":"Harmonics","score":0.5564494729042053},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.545823872089386},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.4785478711128235},{"id":"https://openalex.org/keywords/electromechanical-coupling-coefficient","display_name":"Electromechanical coupling coefficient","score":0.477560818195343},{"id":"https://openalex.org/keywords/sensitivity","display_name":"Sensitivity (control systems)","score":0.4574228525161743},{"id":"https://openalex.org/keywords/substrate","display_name":"Substrate (aquarium)","score":0.42825162410736084},{"id":"https://openalex.org/keywords/coupling","display_name":"Coupling (piping)","score":0.4249681830406189},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.3757968544960022},{"id":"https://openalex.org/keywords/computational-physics","display_name":"Computational physics","score":0.3596935570240021},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.25533097982406616},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.21679261326789856},{"id":"https://openalex.org/keywords/composite-material","display_name":"Composite material","score":0.10173428058624268}],"concepts":[{"id":"https://openalex.org/C162954803","wikidata":"https://www.wikidata.org/wiki/Q424074","display_name":"Surface acoustic wave","level":2,"score":0.6745927333831787},{"id":"https://openalex.org/C100082104","wikidata":"https://www.wikidata.org/wiki/Q183759","display_name":"Piezoelectricity","level":2,"score":0.6616308689117432},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.5978633165359497},{"id":"https://openalex.org/C46244369","wikidata":"https://www.wikidata.org/wiki/Q193709","display_name":"Rayleigh scattering","level":2,"score":0.5956994891166687},{"id":"https://openalex.org/C188414643","wikidata":"https://www.wikidata.org/wiki/Q3001183","display_name":"Harmonics","level":3,"score":0.5564494729042053},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.545823872089386},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.4785478711128235},{"id":"https://openalex.org/C86194701","wikidata":"https://www.wikidata.org/wiki/Q2981748","display_name":"Electromechanical coupling coefficient","level":3,"score":0.477560818195343},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.4574228525161743},{"id":"https://openalex.org/C2777289219","wikidata":"https://www.wikidata.org/wiki/Q7632154","display_name":"Substrate (aquarium)","level":2,"score":0.42825162410736084},{"id":"https://openalex.org/C131584629","wikidata":"https://www.wikidata.org/wiki/Q4308705","display_name":"Coupling (piping)","level":2,"score":0.4249681830406189},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.3757968544960022},{"id":"https://openalex.org/C30475298","wikidata":"https://www.wikidata.org/wiki/Q909554","display_name":"Computational physics","level":1,"score":0.3596935570240021},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.25533097982406616},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.21679261326789856},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.10173428058624268},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.0},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.0},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.3390/s20051380","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20051380","pdf_url":"https://www.mdpi.com/1424-8220/20/5/1380/pdf?version=1583243486","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:32138294","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/32138294","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:77ed402d798c46c2ba916fc44ebd4a1c","is_oa":true,"landing_page_url":"https://doaj.org/article/77ed402d798c46c2ba916fc44ebd4a1c","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 20, Iss 5, p 1380 (2020)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/20/5/1380/","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/s20051380","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","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:7085766","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/7085766","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/s20051380","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20051380","pdf_url":"https://www.mdpi.com/1424-8220/20/5/1380/pdf?version=1583243486","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":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3010286241.pdf","grobid_xml":"https://content.openalex.org/works/W3010286241.grobid-xml"},"referenced_works_count":25,"referenced_works":["https://openalex.org/W644557015","https://openalex.org/W1676834084","https://openalex.org/W1976463150","https://openalex.org/W2023143938","https://openalex.org/W2049257152","https://openalex.org/W2056853894","https://openalex.org/W2069245764","https://openalex.org/W2075108827","https://openalex.org/W2084277725","https://openalex.org/W2096268646","https://openalex.org/W2101026422","https://openalex.org/W2122203187","https://openalex.org/W2126463216","https://openalex.org/W2130949842","https://openalex.org/W2132034890","https://openalex.org/W2153590497","https://openalex.org/W2465555553","https://openalex.org/W2521500282","https://openalex.org/W2626224471","https://openalex.org/W2728037756","https://openalex.org/W2760331153","https://openalex.org/W2804414073","https://openalex.org/W2906989858","https://openalex.org/W2916116130","https://openalex.org/W3101916435"],"related_works":["https://openalex.org/W2042859380","https://openalex.org/W4310073904","https://openalex.org/W2070141622","https://openalex.org/W2064133959","https://openalex.org/W2154559142","https://openalex.org/W3120291442","https://openalex.org/W4386946906","https://openalex.org/W2097046837","https://openalex.org/W1992566982","https://openalex.org/W1970997664"],"abstract_inverted_index":{"The":[0,53,87,145,176,193],"propagation":[1,69,126,141],"of":[2,48,70,89,122,133,142,206,223],"surface":[3,18,165],"acoustic":[4,19,33],"waves":[5],"(SAWs)":[6],"along":[7],"a":[8,46,169,200,207],"ZnO/SiO2/Si":[9,195],"piezoelectric":[10],"structure":[11,198],"is":[12,166,199],"experimentally":[13,22],"and":[14,39,42,50,55,72,76,80,85,106,128,155],"theoretically":[15,100],"studied.":[16],"Six":[17],"modes":[20,74,92,181],"were":[21,110],"detected":[23],"in":[24,95],"the":[25,64,68,91,99,114,116,120,123,125,129,134,140,160,163,180,190,204,220,224],"134":[26],"to":[27,112,147],"570":[28],"MHz":[29],"frequency":[30,104],"range,":[31],"for":[32,40,203],"wavelength":[34],"\u03bb":[35],"=":[36],"30":[37],"\u03bcm,":[38],"SiO2":[41],"ZnO":[43,164],"layers":[44],"with":[45,98,214,227],"thickness":[47],"1":[49],"2.4":[51],"\u03bcm.":[52],"numerical":[54],"three-dimensional":[56],"(3D)":[57],"finite":[58],"element":[59],"method":[60],"analysis":[61,222],"revealed":[62],"that":[63,162,179],"multilayered":[65],"substrate":[66],"supports":[67],"Rayleigh":[71],"Sezawa":[73],"(Rm":[75],"Sm),":[77],"their":[78],"third":[79],"fifth":[81],"harmonics":[82],"at":[83,183],"\u03bb/3":[84],"\u03bb/5.":[86],"velocity":[88],"all":[90],"was":[93,157],"found":[94],"good":[96],"agreement":[97],"predicted":[101],"values.":[102],"Eigenfrequency,":[103],"domain,":[105],"time":[107],"domain":[108],"studies":[109],"performed":[111],"calculate":[113],"velocity,":[115],"electroacoustic":[117],"coupling":[118],"coefficient,":[119],"shape":[121],"modes,":[124],"loss,":[127],"scattering":[130],"parameter":[131],"S21":[132],"SAW":[135],"delay":[136],"lines":[137],"based":[138],"on":[139],"these":[143],"modes.":[144],"sensitivity":[146],"five":[148],"different":[149,184,187,215],"gases":[150],"(dichloromethane,":[151],"trichloromethane,":[152],"carbontetrachloride,":[153],"tetrachloroethylene,":[154],"trichloroethylene)":[156],"calculated":[158],"under":[159],"hypothesis":[161],"covered":[167],"by":[168],"polyisobutylene":[170],"(PIB)":[171],"layer":[172],"0.8":[173],"\u00b5m":[174],"thick.":[175],"results":[177],"show":[178],"resonating":[182],"frequencies":[185,213],"exhibit":[186],"sensitivities":[188],"toward":[189],"same":[191,225],"gas.":[192],"multi-frequency":[194],"single":[196],"device":[197],"promising":[201],"solution":[202],"development":[205],"multiparameters":[208],"sensing":[209,216],"platform;":[210],"multiple":[211],"excitation":[212],"properties":[217],"can":[218],"allow":[219],"parallel":[221],"gas":[226],"improved":[228],"accuracy.":[229]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":9}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
