{"id":"https://openalex.org/W4309264743","doi":"https://doi.org/10.1109/biocas54905.2022.9948593","title":"Body-Heat Powered Biosensor Readout using Current-mode Relaxation Oscillators","display_name":"Body-Heat Powered Biosensor Readout using Current-mode Relaxation Oscillators","publication_year":2022,"publication_date":"2022-10-13","ids":{"openalex":"https://openalex.org/W4309264743","doi":"https://doi.org/10.1109/biocas54905.2022.9948593"},"language":"en","primary_location":{"id":"doi:10.1109/biocas54905.2022.9948593","is_oa":false,"landing_page_url":"https://doi.org/10.1109/biocas54905.2022.9948593","pdf_url":null,"source":{"id":"https://openalex.org/S4363608179","display_name":"2022 IEEE Biomedical Circuits and Systems Conference (BioCAS)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE Biomedical Circuits and Systems Conference (BioCAS)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5014964325","display_name":"Tzu-Hsuan Chou","orcid":"https://orcid.org/0009-0001-8142-8425"},"institutions":[{"id":"https://openalex.org/I131249849","display_name":"Oregon State University","ror":"https://ror.org/00ysfqy60","country_code":"US","type":"education","lineage":["https://openalex.org/I131249849"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tzu-Hsuan Chou","raw_affiliation_strings":["Oregon State University,School of Electrical Engineering and Computer Science,Corvallis,OR,USA,97331"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Oregon State University,School of Electrical Engineering and Computer Science,Corvallis,OR,USA,97331","institution_ids":["https://openalex.org/I131249849"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100784085","display_name":"Siyuan Yu","orcid":"https://orcid.org/0000-0002-2550-8201"},"institutions":[{"id":"https://openalex.org/I131249849","display_name":"Oregon State University","ror":"https://ror.org/00ysfqy60","country_code":"US","type":"education","lineage":["https://openalex.org/I131249849"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Siyuan Yu","raw_affiliation_strings":["Oregon State University,School of Electrical Engineering and Computer Science,Corvallis,OR,USA,97331"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Oregon State University,School of Electrical Engineering and Computer Science,Corvallis,OR,USA,97331","institution_ids":["https://openalex.org/I131249849"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070454996","display_name":"Jacob M. Cook","orcid":null},"institutions":[{"id":"https://openalex.org/I131249849","display_name":"Oregon State University","ror":"https://ror.org/00ysfqy60","country_code":"US","type":"education","lineage":["https://openalex.org/I131249849"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jacob Cook","raw_affiliation_strings":["Oregon State University,School of Electrical Engineering and Computer Science,Corvallis,OR,USA,97331"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Oregon State University,School of Electrical Engineering and Computer Science,Corvallis,OR,USA,97331","institution_ids":["https://openalex.org/I131249849"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054297278","display_name":"Jaehyeong Park","orcid":"https://orcid.org/0000-0001-6622-3619"},"institutions":[{"id":"https://openalex.org/I131249849","display_name":"Oregon State University","ror":"https://ror.org/00ysfqy60","country_code":"US","type":"education","lineage":["https://openalex.org/I131249849"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jaehyeong Park","raw_affiliation_strings":["Oregon State University,School of Electrical Engineering and Computer Science,Corvallis,OR,USA,97331"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Oregon State University,School of Electrical Engineering and Computer Science,Corvallis,OR,USA,97331","institution_ids":["https://openalex.org/I131249849"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066069367","display_name":"Soumya Bose","orcid":"https://orcid.org/0000-0002-6704-9138"},"institutions":[{"id":"https://openalex.org/I131249849","display_name":"Oregon State University","ror":"https://ror.org/00ysfqy60","country_code":"US","type":"education","lineage":["https://openalex.org/I131249849"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Soumya Bose","raw_affiliation_strings":["Oregon State University,School of Electrical Engineering and Computer Science,Corvallis,OR,USA,97331"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Oregon State University,School of Electrical Engineering and Computer Science,Corvallis,OR,USA,97331","institution_ids":["https://openalex.org/I131249849"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008769831","display_name":"Matthew L. Johnston","orcid":"https://orcid.org/0000-0001-8472-9437"},"institutions":[{"id":"https://openalex.org/I131249849","display_name":"Oregon State University","ror":"https://ror.org/00ysfqy60","country_code":"US","type":"education","lineage":["https://openalex.org/I131249849"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Matthew L. Johnston","raw_affiliation_strings":["Oregon State University,School of Electrical Engineering and Computer Science,Corvallis,OR,USA,97331"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Oregon State University,School of Electrical Engineering and Computer Science,Corvallis,OR,USA,97331","institution_ids":["https://openalex.org/I131249849"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I131249849"],"apc_list":null,"apc_paid":null,"fwci":1.5454,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.8122127,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"130","last_page":"134"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11230","display_name":"Innovative Energy Harvesting Technologies","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T11230","display_name":"Innovative Energy Harvesting Technologies","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9987999796867371,"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/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.9983999729156494,"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/potentiostat","display_name":"Potentiostat","score":0.8226306438446045},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.6599881649017334},{"id":"https://openalex.org/keywords/chip","display_name":"Chip","score":0.6152831315994263},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.5672524571418762},{"id":"https://openalex.org/keywords/clock-generator","display_name":"Clock generator","score":0.560492753982544},{"id":"https://openalex.org/keywords/thermoelectric-effect","display_name":"Thermoelectric effect","score":0.5551104545593262},{"id":"https://openalex.org/keywords/relaxation-oscillator","display_name":"Relaxation oscillator","score":0.5442817211151123},{"id":"https://openalex.org/keywords/electronic-circuit","display_name":"Electronic circuit","score":0.5153821706771851},{"id":"https://openalex.org/keywords/energy-harvesting","display_name":"Energy harvesting","score":0.49558937549591064},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.47692081332206726},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.46228814125061035},{"id":"https://openalex.org/keywords/thermoelectric-generator","display_name":"Thermoelectric generator","score":0.44700387120246887},{"id":"https://openalex.org/keywords/integrated-circuit","display_name":"Integrated circuit","score":0.4233318567276001},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.36125779151916504},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.3588145971298218},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.30157995223999023},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.26996833086013794},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.10682347416877747},{"id":"https://openalex.org/keywords/electrode","display_name":"Electrode","score":0.09830164909362793},{"id":"https://openalex.org/keywords/voltage-controlled-oscillator","display_name":"Voltage-controlled oscillator","score":0.09169867634773254},{"id":"https://openalex.org/keywords/electrochemistry","display_name":"Electrochemistry","score":0.08582541346549988}],"concepts":[{"id":"https://openalex.org/C2779995598","wikidata":"https://www.wikidata.org/wiki/Q629290","display_name":"Potentiostat","level":4,"score":0.8226306438446045},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.6599881649017334},{"id":"https://openalex.org/C165005293","wikidata":"https://www.wikidata.org/wiki/Q1074500","display_name":"Chip","level":2,"score":0.6152831315994263},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.5672524571418762},{"id":"https://openalex.org/C2778023540","wikidata":"https://www.wikidata.org/wiki/Q2164847","display_name":"Clock generator","level":4,"score":0.560492753982544},{"id":"https://openalex.org/C63024428","wikidata":"https://www.wikidata.org/wiki/Q552456","display_name":"Thermoelectric effect","level":2,"score":0.5551104545593262},{"id":"https://openalex.org/C135854075","wikidata":"https://www.wikidata.org/wiki/Q1421688","display_name":"Relaxation oscillator","level":4,"score":0.5442817211151123},{"id":"https://openalex.org/C134146338","wikidata":"https://www.wikidata.org/wiki/Q1815901","display_name":"Electronic circuit","level":2,"score":0.5153821706771851},{"id":"https://openalex.org/C101518730","wikidata":"https://www.wikidata.org/wiki/Q930236","display_name":"Energy harvesting","level":3,"score":0.49558937549591064},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.47692081332206726},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.46228814125061035},{"id":"https://openalex.org/C117127486","wikidata":"https://www.wikidata.org/wiki/Q11569191","display_name":"Thermoelectric generator","level":3,"score":0.44700387120246887},{"id":"https://openalex.org/C530198007","wikidata":"https://www.wikidata.org/wiki/Q80831","display_name":"Integrated circuit","level":2,"score":0.4233318567276001},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.36125779151916504},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.3588145971298218},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.30157995223999023},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.26996833086013794},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.10682347416877747},{"id":"https://openalex.org/C17525397","wikidata":"https://www.wikidata.org/wiki/Q176140","display_name":"Electrode","level":2,"score":0.09830164909362793},{"id":"https://openalex.org/C5291336","wikidata":"https://www.wikidata.org/wiki/Q852341","display_name":"Voltage-controlled oscillator","level":3,"score":0.09169867634773254},{"id":"https://openalex.org/C52859227","wikidata":"https://www.wikidata.org/wiki/Q7877","display_name":"Electrochemistry","level":3,"score":0.08582541346549988},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C137059387","wikidata":"https://www.wikidata.org/wiki/Q426882","display_name":"Clock signal","level":3,"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":1,"locations":[{"id":"doi:10.1109/biocas54905.2022.9948593","is_oa":false,"landing_page_url":"https://doi.org/10.1109/biocas54905.2022.9948593","pdf_url":null,"source":{"id":"https://openalex.org/S4363608179","display_name":"2022 IEEE Biomedical Circuits and Systems Conference (BioCAS)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE Biomedical Circuits and Systems Conference (BioCAS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9100000262260437,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320332161","display_name":"National Institutes of Health","ror":"https://ror.org/01cwqze88"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W2016468970","https://openalex.org/W2019485226","https://openalex.org/W2178942970","https://openalex.org/W2538058131","https://openalex.org/W2740791516","https://openalex.org/W2779514025","https://openalex.org/W2791891942","https://openalex.org/W2905465891","https://openalex.org/W2953521434","https://openalex.org/W2968335130","https://openalex.org/W3020828971","https://openalex.org/W3049350454","https://openalex.org/W3091026673","https://openalex.org/W3116869502","https://openalex.org/W3129343311","https://openalex.org/W3165605975","https://openalex.org/W3171870551","https://openalex.org/W3179322735","https://openalex.org/W3184004472","https://openalex.org/W3212458106","https://openalex.org/W3215019425","https://openalex.org/W4200443547"],"related_works":["https://openalex.org/W2051207682","https://openalex.org/W4319875893","https://openalex.org/W1986208677","https://openalex.org/W2757875722","https://openalex.org/W2507258476","https://openalex.org/W2332573254","https://openalex.org/W2030857247","https://openalex.org/W2004473896","https://openalex.org/W2173425234","https://openalex.org/W3197630785"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,45,50,69],"multi-sensor":[4],"biochemical":[5],"measurement":[6,62,75,94],"IC":[7,54],"that":[8],"can":[9],"be":[10],"powered":[11],"using":[12,63,68,98,108],"thermoelectric":[13,110],"energy":[14,40],"harvesting,":[15],"such":[16],"as":[17,49],"from":[18,105],"body":[19,106],"heat.":[20],"A":[21,36],"current-mode":[22],"relaxation":[23],"oscillator":[24],"(RxO)":[25],"readout":[26,89],"approach":[27],"is":[28,55,95],"used":[29,56],"to":[30,57],"enable":[31],"ultra-low-power":[32],"sensor":[33],"front-end":[34],"circuits.":[35],"system-on-chip":[37],"with":[38],"integrated":[39],"harvester":[41],"was":[42],"implemented":[43],"in":[44],"0.18\u00b5m":[46],"CMOS":[47],"process":[48],"proof-of-concept.":[51],"The":[52],"fabricated":[53],"demonstrate":[58,91],"pH":[59,74],"and":[60],"glucose":[61],"off-chip":[64],"sensors.":[65],"An":[66],"RxO":[67,82],"V-to-I":[70],"input":[71],"converter":[72],"demonstrating":[73],"consumes":[76,83],"2.2\u00b5W":[77],"at":[78],"maximum,":[79],"where":[80],"the":[81,88,113],"0.7\u00b5W.":[84],"Measured":[85],"linearity":[86],"of":[87],"circuits":[90],"R2>0.999.":[92],"Glucose":[93],"also":[96],"demonstrated":[97],"an":[99,109],"on-chip":[100],"potentiostat":[101],"circuit":[102],"while":[103],"powering":[104],"heat":[107],"generator":[111],"on":[112],"skin":[114],"surface.":[115]},"counts_by_year":[{"year":2023,"cited_by_count":2}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
