{"id":"https://openalex.org/W2920796775","doi":"https://doi.org/10.1109/lascas.2019.8667572","title":"ISFETs: theory, modeling and chip for characterization","display_name":"ISFETs: theory, modeling and chip for characterization","publication_year":2019,"publication_date":"2019-02-01","ids":{"openalex":"https://openalex.org/W2920796775","doi":"https://doi.org/10.1109/lascas.2019.8667572","mag":"2920796775"},"language":"en","primary_location":{"id":"doi:10.1109/lascas.2019.8667572","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lascas.2019.8667572","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE 10th Latin American Symposium on Circuits &amp; Systems (LASCAS)","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/A5057506196","display_name":"Rodrigo Wrege","orcid":"https://orcid.org/0000-0002-9789-0833"},"institutions":[{"id":"https://openalex.org/I4104125","display_name":"Universidade Federal de Santa Catarina","ror":"https://ror.org/041akq887","country_code":"BR","type":"education","lineage":["https://openalex.org/I4104125"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Rodrigo Wrege","raw_affiliation_strings":["Electrical and Eletronic Engineering Department, Federal University of Santa Catarina (UFSC), Florian\u00f3polis, Santa Catarina, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical and Eletronic Engineering Department, Federal University of Santa Catarina (UFSC), Florian\u00f3polis, Santa Catarina, Brazil","institution_ids":["https://openalex.org/I4104125"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036909929","display_name":"M.C. Schneider","orcid":"https://orcid.org/0000-0001-5733-9468"},"institutions":[{"id":"https://openalex.org/I4104125","display_name":"Universidade Federal de Santa Catarina","ror":"https://ror.org/041akq887","country_code":"BR","type":"education","lineage":["https://openalex.org/I4104125"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Marcio Cherem Schneider","raw_affiliation_strings":["Electrical and Eletronic Engineering Department, Federal University of Santa Catarina (UFSC), Florian\u00f3polis, Santa Catarina, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical and Eletronic Engineering Department, Federal University of Santa Catarina (UFSC), Florian\u00f3polis, Santa Catarina, Brazil","institution_ids":["https://openalex.org/I4104125"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030947539","display_name":"Jana\u00edna Gon\u00e7alves Guimar\u00e3es","orcid":"https://orcid.org/0000-0002-6551-5094"},"institutions":[{"id":"https://openalex.org/I4104125","display_name":"Universidade Federal de Santa Catarina","ror":"https://ror.org/041akq887","country_code":"BR","type":"education","lineage":["https://openalex.org/I4104125"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Janaina Goncalves Guimaraes","raw_affiliation_strings":["Engineering Department, Federal University of Santa Catarina (UFSC), Blumenau, Santa Catarina, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Engineering Department, Federal University of Santa Catarina (UFSC), Blumenau, Santa Catarina, Brazil","institution_ids":["https://openalex.org/I4104125"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048376627","display_name":"Carlos Galup\u2010Montoro","orcid":"https://orcid.org/0000-0003-4623-6425"},"institutions":[{"id":"https://openalex.org/I4104125","display_name":"Universidade Federal de Santa Catarina","ror":"https://ror.org/041akq887","country_code":"BR","type":"education","lineage":["https://openalex.org/I4104125"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Carlos Galup-Montoro","raw_affiliation_strings":["Electrical and Eletronic Engineering Department, Federal University of Santa Catarina (UFSC), Florian\u00f3polis, Santa Catarina, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical and Eletronic Engineering Department, Federal University of Santa Catarina (UFSC), Florian\u00f3polis, Santa Catarina, Brazil","institution_ids":["https://openalex.org/I4104125"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4104125"],"apc_list":null,"apc_paid":null,"fwci":4.5613,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.92727273,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"8","issue":null,"first_page":"109","last_page":"112"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11472","display_name":"Analytical Chemistry and Sensors","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1502","display_name":"Bioengineering"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11472","display_name":"Analytical Chemistry and Sensors","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1502","display_name":"Bioengineering"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10207","display_name":"Advanced biosensing and bioanalysis techniques","score":0.9915000200271606,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11434","display_name":"Electrochemical Analysis and Applications","score":0.9890999794006348,"subfield":{"id":"https://openalex.org/subfields/1603","display_name":"Electrochemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/isfet","display_name":"ISFET","score":0.9393515586853027},{"id":"https://openalex.org/keywords/field-effect-transistor","display_name":"Field-effect transistor","score":0.5709194540977478},{"id":"https://openalex.org/keywords/transistor","display_name":"Transistor","score":0.566381573677063},{"id":"https://openalex.org/keywords/chip","display_name":"Chip","score":0.5330547094345093},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.5109080672264099},{"id":"https://openalex.org/keywords/mosfet","display_name":"MOSFET","score":0.4382787048816681},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.40108150243759155},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3922733962535858},{"id":"https://openalex.org/keywords/nanotechnology","display_name":"Nanotechnology","score":0.36533552408218384},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.31545644998550415},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.3037055730819702},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.19753456115722656}],"concepts":[{"id":"https://openalex.org/C154275363","wikidata":"https://www.wikidata.org/wiki/Q904133","display_name":"ISFET","level":5,"score":0.9393515586853027},{"id":"https://openalex.org/C145598152","wikidata":"https://www.wikidata.org/wiki/Q176097","display_name":"Field-effect transistor","level":4,"score":0.5709194540977478},{"id":"https://openalex.org/C172385210","wikidata":"https://www.wikidata.org/wiki/Q5339","display_name":"Transistor","level":3,"score":0.566381573677063},{"id":"https://openalex.org/C165005293","wikidata":"https://www.wikidata.org/wiki/Q1074500","display_name":"Chip","level":2,"score":0.5330547094345093},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.5109080672264099},{"id":"https://openalex.org/C2778413303","wikidata":"https://www.wikidata.org/wiki/Q210793","display_name":"MOSFET","level":4,"score":0.4382787048816681},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.40108150243759155},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3922733962535858},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.36533552408218384},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.31545644998550415},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.3037055730819702},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.19753456115722656},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lascas.2019.8667572","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lascas.2019.8667572","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE 10th Latin American Symposium on Circuits &amp; Systems (LASCAS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.4399999976158142}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1557514514","https://openalex.org/W1963688805","https://openalex.org/W1978791273","https://openalex.org/W1989157562","https://openalex.org/W2006585728","https://openalex.org/W2032168109","https://openalex.org/W2047118653","https://openalex.org/W2052803981","https://openalex.org/W2069441503","https://openalex.org/W2079109852","https://openalex.org/W2087000982","https://openalex.org/W2127186317","https://openalex.org/W2133863162","https://openalex.org/W2165127612","https://openalex.org/W2467093478","https://openalex.org/W2469538654","https://openalex.org/W2731711719","https://openalex.org/W2797884766","https://openalex.org/W3149729898"],"related_works":["https://openalex.org/W4223961907","https://openalex.org/W4226065539","https://openalex.org/W1923276224","https://openalex.org/W2141344175","https://openalex.org/W2889191636","https://openalex.org/W1481245673","https://openalex.org/W2022857669","https://openalex.org/W2325018993","https://openalex.org/W2134215072","https://openalex.org/W2595838235"],"abstract_inverted_index":{"The":[0,30,45,87,154],"ISFET":[1,31,85,88],"(Ion":[2],"Sensitive":[3],"Field":[4,17],"Effect":[5,18],"Transistor)":[6,19],"is":[7,21,105],"a":[8,28,55,115,147],"structure":[9],"based":[10],"on":[11,118,126],"the":[12,49,64,81,91,98,103,112,119,124,127,143],"MOSFET":[13],"(Metal":[14],"Oxide":[15],"Semiconductor":[16],"which":[20],"capable":[22],"of":[23,27,58,60,66,84,102,114,139],"measuring":[24],"ionic":[25],"concentration":[26],"solution.":[29],"has":[32],"been":[33],"used":[34],"for":[35,142,157],"such":[36],"areas":[37],"as":[38],"DNA":[39],"sequencing,":[40],"viruses":[41],"and":[42,63,97,107,166],"bacteria":[43],"detection.":[44],"basic":[46,82],"idea":[47],"behind":[48],"ISFETs":[50,125],"emerged":[51],"in":[52,109],"1970,":[53],"but":[54],"deeper":[56],"understanding":[57],"some":[59],"its":[61],"non-idealities":[62],"development":[65],"architectures":[67],"to":[68,152],"reduce":[69],"their":[70],"effects":[71],"are":[72,131],"still":[73],"needed.":[74],"For":[75],"that":[76],"reason,":[77],"this":[78],"work":[79],"revisits":[80],"principles":[83],"operation.":[86],"modeling":[89],"using":[90],"binding":[92],"site":[93],"theory,":[94],"Gouy-Chapman-Stern":[95],"model":[96],"Advanced":[99],"Compact":[100],"Model":[101],"transistor":[104],"introduced":[106],"implemented":[108],"Matlab\u00ae.":[110],"Furthermore,":[111],"details":[113],"chip":[116,155],"designed":[117,144],"Virtuoso\u00aeplatform,":[120],"aimed":[121],"at":[122],"characterizing":[123],"SilTerra":[128,167],"D18V":[129],"technology,":[130],"presented.":[132],"Simulation":[133],"results":[134],"estimate":[135],"an":[136],"average":[137],"sensitivity":[138],"45.3":[140],"mV/pH":[141],"devices":[145],"over":[146],"pH":[148],"range":[149],"from":[150],"1":[151],"10.":[153],"sent":[156],"fabrication":[158],"was":[159],"kindly":[160],"supported":[161],"by":[162],"Chipus":[163],"Microeletr\u00f4nica":[164],"S.A.":[165],"Malaysia":[168],"Sdn":[169],"Bhd.":[170]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
