{"id":"https://openalex.org/W3202062433","doi":"https://doi.org/10.1021/acssensors.1c01580","title":"Real-Time Detection and Control of Microchannel Resonance Frequency in Acoustic Trapping Systems by Monitoring Amplifier Supply Currents","display_name":"Real-Time Detection and Control of Microchannel Resonance Frequency in Acoustic Trapping Systems by Monitoring Amplifier Supply Currents","publication_year":2021,"publication_date":"2021-09-29","ids":{"openalex":"https://openalex.org/W3202062433","doi":"https://doi.org/10.1021/acssensors.1c01580","mag":"3202062433","pmid":"https://pubmed.ncbi.nlm.nih.gov/34586786"},"language":"en","primary_location":{"id":"doi:10.1021/acssensors.1c01580","doi":"https://doi.org/10.1021/acssensors.1c01580","is_oa":false,"landing_page_url":"https://doi.org/10.1021/acssensors.1c01580","pdf_url":null,"source":{"id":"https://openalex.org/S2764631046","display_name":"ACS Sensors","issn_l":"2379-3694","issn":["2379-3694"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-2","ki-jl-1","medline","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACS Sensors","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","pubmed"],"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/A5072970820","display_name":"Vahid Farmehini","orcid":"https://orcid.org/0000-0003-2671-3378","observed_orcids":["https://orcid.org/0000-0003-2671-3378"]},"institutions":[{"id":"https://openalex.org/I51556381","display_name":"University of Virginia","ror":"https://ror.org/0153tk833","country_code":"US","type":"education","lineage":["https://openalex.org/I51556381"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Vahid Farmehini","raw_affiliation_strings":["Electrical and Computer Engineering, University of Virginia, Charlottesville, Virginia 22904, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical and Computer Engineering, University of Virginia, Charlottesville, Virginia 22904, United States","institution_ids":["https://openalex.org/I51556381"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037246323","display_name":"Sadie Kiendzior","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I51556381","display_name":"University of Virginia","ror":"https://ror.org/0153tk833","country_code":"US","type":"education","lineage":["https://openalex.org/I51556381"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sadie Kiendzior","raw_affiliation_strings":["Chemistry, University of Virginia, Charlottesville, Virginia 22904, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chemistry, University of Virginia, Charlottesville, Virginia 22904, United States","institution_ids":["https://openalex.org/I51556381"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031563436","display_name":"James P. Landers","orcid":"https://orcid.org/0000-0002-9310-1796","observed_orcids":["https://orcid.org/0000-0002-9310-1796"]},"institutions":[{"id":"https://openalex.org/I51556381","display_name":"University of Virginia","ror":"https://ror.org/0153tk833","country_code":"US","type":"education","lineage":["https://openalex.org/I51556381"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"James P. Landers","raw_affiliation_strings":["Chemistry, University of Virginia, Charlottesville, Virginia 22904, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chemistry, University of Virginia, Charlottesville, Virginia 22904, United States","institution_ids":["https://openalex.org/I51556381"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5078346487","display_name":"Nathan S. Swami","orcid":"https://orcid.org/0000-0002-0492-1160","observed_orcids":["https://orcid.org/0000-0002-0492-1160"]},"institutions":[{"id":"https://openalex.org/I51556381","display_name":"University of Virginia","ror":"https://ror.org/0153tk833","country_code":"US","type":"education","lineage":["https://openalex.org/I51556381"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Nathan S. Swami","raw_affiliation_strings":["Chemistry, University of Virginia, Charlottesville, Virginia 22904, United States","Electrical and Computer Engineering, University of Virginia, Charlottesville, Virginia 22904, United States"],"raw_orcid":"https://orcid.org/0000-0002-0492-1160","affiliations":[{"raw_affiliation_string":"Chemistry, University of Virginia, Charlottesville, Virginia 22904, United States","institution_ids":["https://openalex.org/I51556381"]},{"raw_affiliation_string":"Electrical and Computer Engineering, University of Virginia, Charlottesville, Virginia 22904, United States","institution_ids":["https://openalex.org/I51556381"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5078346487"],"corresponding_institution_ids":["https://openalex.org/I51556381"],"apc_list":{"value":5000,"currency":"USD","value_usd":5000},"apc_paid":null,"fwci":0.6805,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.61625066,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"6","issue":"10","first_page":"3765","last_page":"3772"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11255","display_name":"Microfluidic and Bio-sensing Technologies","score":0.9994999766349792,"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/T11255","display_name":"Microfluidic and Bio-sensing Technologies","score":0.9994999766349792,"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/T11160","display_name":"Acoustic Wave Resonator Technologies","score":9.999999747378752e-05,"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/T10412","display_name":"Microfluidic and Capillary Electrophoresis Applications","score":0.0,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/acoustic-particle-trapping","display_name":"acoustic particle trapping","score":0.8930000066757202},{"id":"https://openalex.org/keywords/piezoelectric-transducers","display_name":"piezoelectric transducers","score":0.9409999847412109},{"id":"https://openalex.org/keywords/real-time-feedback-control","display_name":"real-time feedback control","score":0.8600000143051147},{"id":"https://openalex.org/keywords/bulk-acoustic-waves","display_name":"bulk acoustic waves","score":0.6909999847412109}],"concepts":[{"id":"https://openalex.org/C56318395","wikidata":"https://www.wikidata.org/wiki/Q215928","display_name":"Transducer","level":2,"score":0.7438323497772217},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.7121375799179077},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.571160078048706},{"id":"https://openalex.org/C63662833","wikidata":"https://www.wikidata.org/wiki/Q6839341","display_name":"Microchannel","level":2,"score":0.5683956742286682},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.5605143904685974},{"id":"https://openalex.org/C17829176","wikidata":"https://www.wikidata.org/wiki/Q179043","display_name":"Electrical impedance","level":2,"score":0.4693164825439453},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.4627193808555603},{"id":"https://openalex.org/C100082104","wikidata":"https://www.wikidata.org/wiki/Q183759","display_name":"Piezoelectricity","level":2,"score":0.434267520904541},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.39293909072875977},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.2537425458431244},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.2521255612373352},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.19189774990081787},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15834525227546692},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.1077706515789032},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.10479691624641418}],"mesh":[{"descriptor_ui":"D000162","descriptor_name":"Acoustics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D013016","descriptor_name":"Sound","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D014159","descriptor_name":"Transducers","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014732","descriptor_name":"Vibration","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017097","descriptor_name":"Electric Impedance","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1021/acssensors.1c01580","doi":"https://doi.org/10.1021/acssensors.1c01580","is_oa":false,"landing_page_url":"https://doi.org/10.1021/acssensors.1c01580","pdf_url":null,"source":{"id":"https://openalex.org/S2764631046","display_name":"ACS Sensors","issn_l":"2379-3694","issn":["2379-3694"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-2","ki-jl-1","medline","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACS Sensors","raw_type":"journal-article"},{"id":"pmid:34586786","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/34586786","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,"listed_in":[],"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":"ACS sensors","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G2660852814","display_name":null,"funder_award_id":"FA2386\u201018\u20101\u20104100","funder_id":"https://openalex.org/F4320338279","funder_display_name":"Air Force Office of Scientific Research"},{"id":"https://openalex.org/G5247780919","display_name":null,"funder_award_id":"2019-NE-BX-0004","funder_id":"https://openalex.org/F4320306098","funder_display_name":"U.S. Department of Justice"},{"id":"https://openalex.org/G5458093096","display_name":null,"funder_award_id":"2019-NE-BX-0004","funder_id":"https://openalex.org/F4320337414","funder_display_name":"Bureau of Justice Assistance"}],"funders":[{"id":"https://openalex.org/F4320306098","display_name":"U.S. Department of Justice","ror":"https://ror.org/02916qm60"},{"id":"https://openalex.org/F4320317351","display_name":"UVA Cancer Center","ror":"https://ror.org/04w75nz84"},{"id":"https://openalex.org/F4320337414","display_name":"Bureau of Justice Assistance","ror":"https://ror.org/02916qm60"},{"id":"https://openalex.org/F4320338279","display_name":"Air Force Office of Scientific Research","ror":"https://ror.org/011e9bt93"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":40,"referenced_works":["https://openalex.org/W1982515528","https://openalex.org/W1995452275","https://openalex.org/W2000519741","https://openalex.org/W2010807277","https://openalex.org/W2020549485","https://openalex.org/W2022136211","https://openalex.org/W2062793287","https://openalex.org/W2063735869","https://openalex.org/W2066400670","https://openalex.org/W2079547005","https://openalex.org/W2086896131","https://openalex.org/W2111650581","https://openalex.org/W2131948940","https://openalex.org/W2138933650","https://openalex.org/W2140397612","https://openalex.org/W2147521774","https://openalex.org/W2165249222","https://openalex.org/W2169232698","https://openalex.org/W2171795223","https://openalex.org/W2261036342","https://openalex.org/W2520019178","https://openalex.org/W2530250216","https://openalex.org/W2754283165","https://openalex.org/W2806418098","https://openalex.org/W2889791796","https://openalex.org/W2901792931","https://openalex.org/W2910821981","https://openalex.org/W2911963367","https://openalex.org/W2935507710","https://openalex.org/W2962005290","https://openalex.org/W2964060393","https://openalex.org/W2973829288","https://openalex.org/W2994968637","https://openalex.org/W3024970588","https://openalex.org/W3088507983","https://openalex.org/W3089568066","https://openalex.org/W3118420642","https://openalex.org/W3128653498","https://openalex.org/W3129273761","https://openalex.org/W4248123374"],"related_works":["https://openalex.org/W4401871063","https://openalex.org/W2089307457","https://openalex.org/W2165249222","https://openalex.org/W4389077369","https://openalex.org/W2964060393","https://openalex.org/W4387079709","https://openalex.org/W2385251344","https://openalex.org/W2954056705","https://openalex.org/W2108687168","https://openalex.org/W2055416755"],"abstract_inverted_index":{"The":[0,174],"utilization":[1],"of":[2,25,67,93,171,177,179],"bulk":[3],"acoustic":[4,109,180],"waves":[5],"from":[6,144,208],"a":[7,17,125,209],"piezoelectric":[8],"transducer":[9,74],"for":[10,129,156,169,188,203],"selective":[11,204],"particle":[12],"trapping":[13,110,181,207],"under":[14],"flow":[15,42],"in":[16,31,39,46,89,107,160],"microchannel":[18],"is":[19,50,101,186],"limited":[20,103],"by":[21,52,63,104],"the":[22,26,40,54,59,65,68,72,81,90,94,97,105,108,113,141,145,150,154,166,172],"high":[23,157],"sensitivity":[24,159],"resonance":[27,55,116,132],"frequency":[28,91,117,133],"to":[29,79,148],"tolerances":[30],"device":[32],"geometry,":[33],"drift":[34],"during":[35],"trapping,":[36],"and":[37,75,96,100,115,135,197],"variations":[38],"local":[41],"or":[43],"sample":[44,211],"conditions":[45],"each":[47],"channel.":[48],"This":[49],"addressed":[51],"detecting":[53],"condition":[56],"based":[57,138],"on":[58,139],"impedance":[60],"minimum":[61],"obtained":[62],"monitoring":[64,140],"amplitude":[66],"stimulation":[69,82,98,114,170],"voltage":[70],"across":[71],"piezo":[73,151],"utilizing":[76,182],"real-time":[77,131],"feedback":[78,136],"control":[80,137,178],"frequency.":[83],"However,":[84],"this":[85,161,183],"requires":[86],"an":[87],"overlap":[88],"bandwidth":[92],"detection":[95],"system":[99],"also":[102],"decline":[106],"power":[111,167],"when":[112],"measurement":[118,134,158],"are":[119],"conducted":[120],"simultaneously.":[121],"Instead,":[122],"we":[123],"present":[124],"novel":[126],"circuit":[127],"implementation":[128],"on-chip":[130],"current":[142,184],"drawn":[143],"amplifier":[146],"used":[147],"stimulate":[149],"transducer,":[152],"since":[153],"need":[155],"mode":[162,185],"does":[163],"not":[164],"lower":[165],"available":[168],"transducer.":[173],"enhanced":[175],"level":[176],"validated":[187],"various":[189],"localized":[190],"channel":[191],"perturbations,":[192],"including":[193],"drift,":[194],"wash":[195],"steps,":[196],"buffer":[198],"swaps,":[199],"as":[200,202],"well":[201],"sperm":[205],"cell":[206],"heterogeneous":[210],"that":[212],"includes":[213],"lysed":[214],"epithelial":[215],"cells.":[216]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":4}],"updated_date":"2026-11-01T11:40:01.658920","created_date":"2021-10-11T00:00:00"}
