{"id":"https://openalex.org/W2994781296","doi":"https://doi.org/10.1109/tencon.2019.8929330","title":"Fabrication and electrical characterization of carbon nanotube based enzyme field effect transistor for cholesterol detection","display_name":"Fabrication and electrical characterization of carbon nanotube based enzyme field effect transistor for cholesterol detection","publication_year":2019,"publication_date":"2019-10-01","ids":{"openalex":"https://openalex.org/W2994781296","doi":"https://doi.org/10.1109/tencon.2019.8929330","mag":"2994781296"},"language":"en","primary_location":{"id":"doi:10.1109/tencon.2019.8929330","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tencon.2019.8929330","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"TENCON 2019 - 2019 IEEE Region 10 Conference (TENCON)","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/A5057678423","display_name":"Gaurav Keshwani","orcid":"https://orcid.org/0000-0001-5860-8631"},"institutions":[{"id":"https://openalex.org/I126601174","display_name":"Tezpur University","ror":"https://ror.org/005x56091","country_code":"IN","type":"education","lineage":["https://openalex.org/I126601174"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Gaurav Keshwani","raw_affiliation_strings":["Department of ECE, Tezpur University, Tezpur, Assam"],"affiliations":[{"raw_affiliation_string":"Department of ECE, Tezpur University, Tezpur, Assam","institution_ids":["https://openalex.org/I126601174"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021782145","display_name":"Hiranya Ranjan Thakur","orcid":"https://orcid.org/0000-0001-8355-7266"},"institutions":[{"id":"https://openalex.org/I126601174","display_name":"Tezpur University","ror":"https://ror.org/005x56091","country_code":"IN","type":"education","lineage":["https://openalex.org/I126601174"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Hiranya Ranjan Thakur","raw_affiliation_strings":["Department of ECE, Tezpur University, Tezpur, Assam"],"affiliations":[{"raw_affiliation_string":"Department of ECE, Tezpur University, Tezpur, Assam","institution_ids":["https://openalex.org/I126601174"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049631544","display_name":"Jiten Chandra Dutta","orcid":"https://orcid.org/0000-0002-4205-9276"},"institutions":[{"id":"https://openalex.org/I126601174","display_name":"Tezpur University","ror":"https://ror.org/005x56091","country_code":"IN","type":"education","lineage":["https://openalex.org/I126601174"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Jiten Chandra Dutta","raw_affiliation_strings":["Department of ECE, Tezpur University, Tezpur, Assam"],"affiliations":[{"raw_affiliation_string":"Department of ECE, Tezpur University, Tezpur, Assam","institution_ids":["https://openalex.org/I126601174"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5057678423"],"corresponding_institution_ids":["https://openalex.org/I126601174"],"apc_list":null,"apc_paid":null,"fwci":0.2385,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.56888392,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1821","last_page":"1824"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10212","display_name":"Electrochemical sensors and biosensors","score":0.9995999932289124,"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"}},"topics":[{"id":"https://openalex.org/T10212","display_name":"Electrochemical sensors and biosensors","score":0.9995999932289124,"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/T11472","display_name":"Analytical Chemistry and Sensors","score":0.9993000030517578,"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/T11434","display_name":"Electrochemical Analysis and Applications","score":0.9947999715805054,"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/materials-science","display_name":"Materials science","score":0.8010959029197693},{"id":"https://openalex.org/keywords/carbon-nanotube","display_name":"Carbon nanotube","score":0.6730319857597351},{"id":"https://openalex.org/keywords/cholesterol-oxidase","display_name":"Cholesterol oxidase","score":0.6299607157707214},{"id":"https://openalex.org/keywords/field-effect-transistor","display_name":"Field-effect transistor","score":0.5726539492607117},{"id":"https://openalex.org/keywords/nanotube","display_name":"Nanotube","score":0.48171287775039673},{"id":"https://openalex.org/keywords/substrate","display_name":"Substrate (aquarium)","score":0.41167527437210083},{"id":"https://openalex.org/keywords/nanotechnology","display_name":"Nanotechnology","score":0.4028882682323456},{"id":"https://openalex.org/keywords/chemical-engineering","display_name":"Chemical engineering","score":0.3696061372756958},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.3308919072151184},{"id":"https://openalex.org/keywords/transistor","display_name":"Transistor","score":0.26123687624931335},{"id":"https://openalex.org/keywords/organic-chemistry","display_name":"Organic chemistry","score":0.1326596438884735},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.09869968891143799}],"concepts":[{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.8010959029197693},{"id":"https://openalex.org/C513720949","wikidata":"https://www.wikidata.org/wiki/Q1778729","display_name":"Carbon nanotube","level":2,"score":0.6730319857597351},{"id":"https://openalex.org/C2779387492","wikidata":"https://www.wikidata.org/wiki/Q2782389","display_name":"Cholesterol oxidase","level":3,"score":0.6299607157707214},{"id":"https://openalex.org/C145598152","wikidata":"https://www.wikidata.org/wiki/Q176097","display_name":"Field-effect transistor","level":4,"score":0.5726539492607117},{"id":"https://openalex.org/C2777619693","wikidata":"https://www.wikidata.org/wiki/Q539430","display_name":"Nanotube","level":3,"score":0.48171287775039673},{"id":"https://openalex.org/C2777289219","wikidata":"https://www.wikidata.org/wiki/Q7632154","display_name":"Substrate (aquarium)","level":2,"score":0.41167527437210083},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.4028882682323456},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.3696061372756958},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.3308919072151184},{"id":"https://openalex.org/C172385210","wikidata":"https://www.wikidata.org/wiki/Q5339","display_name":"Transistor","level":3,"score":0.26123687624931335},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.1326596438884735},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.09869968891143799},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0},{"id":"https://openalex.org/C181199279","wikidata":"https://www.wikidata.org/wiki/Q8047","display_name":"Enzyme","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tencon.2019.8929330","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tencon.2019.8929330","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"TENCON 2019 - 2019 IEEE Region 10 Conference (TENCON)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1991912071","https://openalex.org/W1997437594","https://openalex.org/W1998140851","https://openalex.org/W2001540067","https://openalex.org/W2014962683","https://openalex.org/W2025353140","https://openalex.org/W2086913907","https://openalex.org/W2181733788","https://openalex.org/W2559508944","https://openalex.org/W2585260984","https://openalex.org/W2585675296","https://openalex.org/W2593840183","https://openalex.org/W2617531451","https://openalex.org/W2904906151","https://openalex.org/W6685721693"],"related_works":["https://openalex.org/W2999168299","https://openalex.org/W2024480253","https://openalex.org/W2090833671","https://openalex.org/W2088220271","https://openalex.org/W1978957493","https://openalex.org/W4239698963","https://openalex.org/W2914191779","https://openalex.org/W1965925393","https://openalex.org/W2030340297","https://openalex.org/W2027473003"],"abstract_inverted_index":{"In":[0],"this":[1],"work,":[2],"carbon":[3,22],"nanotube":[4,23,88],"based":[5],"ENFET":[6],"for":[7,69,83,114,123,151],"cholesterol":[8,71,126,152],"detection":[9,84,124],"has":[10,120,131],"been":[11,121,132],"developed.":[12],"The":[13,34,117,146,167],"fabricated":[14,37,118],"device":[15,35,119,147],"replaces":[16],"silicon":[17],"substrate":[18],"with":[19,90,178],"PEI":[20],"doped":[21],"which":[24],"offers":[25],"high":[26,51],"carrier":[27],"mobility,":[28],"excellent":[29],"stability":[30],"and":[31,58,101,157],"enhanced":[32],"sensitivity.":[33],"is":[36,54,76,173],"on":[38,79],"indium":[39],"tin":[40],"oxide":[41],"glass":[42],"substrate.":[43],"Zirconia":[44],"(ZrO":[45],"<sub":[46],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[47],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sub>":[48],")":[49],"having":[50],"dielectric":[52],"constant":[53,159],"used":[55],"as":[56,65,110],"top":[57],"bottom":[59],"gate":[60],"insulator.":[61],"PPy/K/CNT":[62],"nanocomposite":[63],"serves":[64],"the":[66,70,80,102,140,171],"sensing":[67,81],"layer":[68,82],"ENFET.":[72],"Cholesterol":[73],"oxidase":[74],"(ChOx)":[75],"immobilized":[77],"covalently":[78],"of":[85,125,142,170],"cholesterol.":[86],"Carbon":[87],"composites":[89],"conductive":[91],"polymers":[92],"offer":[93],"fast":[94],"electron":[95],"transfer":[96],"kinetics":[97],"between":[98],"reaction":[99],"sites":[100],"active":[103],"binding":[104],"sites.":[105],"Moreover,":[106],"polypyrrole":[107],"also":[108],"works":[109],"a":[111],"support":[112],"matrix":[113],"enzyme":[115],"immobilization.":[116],"characterized":[122],"(0.5-24":[127],"mM).":[128],"Electrical":[129],"response":[130,179],"recorded":[133],"using":[134],"(Scientific":[135],"SM":[136],"7023)":[137],"multimeter":[138],"in":[139],"presence":[141],"phosphate":[143],"buffer":[144],"solution.":[145],"showed":[148],"good":[149],"linearity":[150],"concentration":[153],"from":[154],"0.5-19.5":[155],"mM.":[156,166],"Michaelis-Menten":[158],"(Km)":[160],"was":[161],"found":[162],"to":[163,175],"be":[164],"3.4":[165],"life":[168],"time":[169,180],"sensor":[172],"up":[174],"5":[176],"months":[177],"less":[181],"than":[182],"1":[183],"second.":[184]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-25T21:42:39.735039","created_date":"2025-10-10T00:00:00"}