{"id":"https://openalex.org/W4404469471","doi":"https://doi.org/10.1109/access.2024.3501418","title":"An Organic Thin-Film Transistors (OTFTs) With Steep Subthreshold and Ultra-Low Temperature Solution Processing for Label-Free Biosensing","display_name":"An Organic Thin-Film Transistors (OTFTs) With Steep Subthreshold and Ultra-Low Temperature Solution Processing for Label-Free Biosensing","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4404469471","doi":"https://doi.org/10.1109/access.2024.3501418"},"language":"en","primary_location":{"id":"doi:10.1109/access.2024.3501418","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2024.3501418","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/access.2024.3501418","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5114592817","display_name":"Lingala Prasanthi","orcid":null},"institutions":[{"id":"https://openalex.org/I4210100463","display_name":"SRM University, Andhra Pradesh","ror":"https://ror.org/013vs5h31","country_code":"IN","type":"education","lineage":["https://openalex.org/I4210100463"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Lingala Prasanthi","raw_affiliation_strings":["Department of ECE, School of Engineering and Science, SRM University AP, Mangalagiri, Andhra Pradesh, India","Department of ECE, School of Engineering and Science, SRM University-AP, Mangalagiri, Andhra Pradesh, India"],"raw_orcid":"https://orcid.org/0009-0005-6426-0279","affiliations":[{"raw_affiliation_string":"Department of ECE, School of Engineering and Science, SRM University AP, Mangalagiri, Andhra Pradesh, India","institution_ids":["https://openalex.org/I4210100463"]},{"raw_affiliation_string":"Department of ECE, School of Engineering and Science, SRM University-AP, Mangalagiri, Andhra Pradesh, India","institution_ids":["https://openalex.org/I4210100463"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063573599","display_name":"Asisa Kumar Panigrahy","orcid":"https://orcid.org/0000-0002-9491-5310"},"institutions":[{"id":"https://openalex.org/I4210138731","display_name":"ICFAI Foundation for Higher Education","ror":"https://ror.org/04p3pp808","country_code":"IN","type":"education","lineage":["https://openalex.org/I4210138731"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Asisa Kumar Panigrahy","raw_affiliation_strings":["Department of ECE, Faculty of Science and Technology (IcfaiTech), ICFAI Foundation for Higher Education Hyderabad, Hyderabad, Telangana, India","Department of ECE, Faculty of Science and Technology (IcfaiTech), ICFAI Foundation for Higher Education, Hyderabad, Telangana, INDIA"],"raw_orcid":"https://orcid.org/0000-0002-9491-5310","affiliations":[{"raw_affiliation_string":"Department of ECE, Faculty of Science and Technology (IcfaiTech), ICFAI Foundation for Higher Education Hyderabad, Hyderabad, Telangana, India","institution_ids":["https://openalex.org/I4210138731"]},{"raw_affiliation_string":"Department of ECE, Faculty of Science and Technology (IcfaiTech), ICFAI Foundation for Higher Education, Hyderabad, Telangana, INDIA","institution_ids":["https://openalex.org/I4210138731"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076434740","display_name":"M. Durga Prakash","orcid":"https://orcid.org/0000-0001-9143-0628"},"institutions":[{"id":"https://openalex.org/I4210100463","display_name":"SRM University, Andhra Pradesh","ror":"https://ror.org/013vs5h31","country_code":"IN","type":"education","lineage":["https://openalex.org/I4210100463"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"M. Durga Prakash","raw_affiliation_strings":["Department of ECE, School of Engineering and Science, SRM University AP, Mangalagiri, Andhra Pradesh, India","Department of ECE, School of Engineering and Science, SRM University-AP, Mangalagiri, Andhra Pradesh, India"],"raw_orcid":"https://orcid.org/0000-0001-9143-0628","affiliations":[{"raw_affiliation_string":"Department of ECE, School of Engineering and Science, SRM University AP, Mangalagiri, Andhra Pradesh, India","institution_ids":["https://openalex.org/I4210100463"]},{"raw_affiliation_string":"Department of ECE, School of Engineering and Science, SRM University-AP, Mangalagiri, Andhra Pradesh, India","institution_ids":["https://openalex.org/I4210100463"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5114592817"],"corresponding_institution_ids":["https://openalex.org/I4210100463"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":3.0045,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.91804801,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":"12","issue":null,"first_page":"172851","last_page":"172866"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11272","display_name":"Nanowire Synthesis and Applications","score":0.9944999814033508,"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/T11272","display_name":"Nanowire Synthesis and Applications","score":0.9944999814033508,"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/T11472","display_name":"Analytical Chemistry and Sensors","score":0.993399977684021,"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/T10045","display_name":"Organic Electronics and Photovoltaics","score":0.9871000051498413,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/thin-film-transistor","display_name":"Thin-film transistor","score":0.8121256232261658},{"id":"https://openalex.org/keywords/subthreshold-conduction","display_name":"Subthreshold conduction","score":0.8117408752441406},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.6977392435073853},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.6821722984313965},{"id":"https://openalex.org/keywords/biosensor","display_name":"Biosensor","score":0.6233435273170471},{"id":"https://openalex.org/keywords/transistor","display_name":"Transistor","score":0.5319785475730896},{"id":"https://openalex.org/keywords/organic-semiconductor","display_name":"Organic semiconductor","score":0.41425585746765137},{"id":"https://openalex.org/keywords/nanotechnology","display_name":"Nanotechnology","score":0.36613237857818604},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.19773656129837036},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.07648277282714844}],"concepts":[{"id":"https://openalex.org/C87359718","wikidata":"https://www.wikidata.org/wiki/Q1271916","display_name":"Thin-film transistor","level":3,"score":0.8121256232261658},{"id":"https://openalex.org/C156465305","wikidata":"https://www.wikidata.org/wiki/Q1658601","display_name":"Subthreshold conduction","level":4,"score":0.8117408752441406},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6977392435073853},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.6821722984313965},{"id":"https://openalex.org/C160756335","wikidata":"https://www.wikidata.org/wiki/Q669391","display_name":"Biosensor","level":2,"score":0.6233435273170471},{"id":"https://openalex.org/C172385210","wikidata":"https://www.wikidata.org/wiki/Q5339","display_name":"Transistor","level":3,"score":0.5319785475730896},{"id":"https://openalex.org/C94003879","wikidata":"https://www.wikidata.org/wiki/Q1933714","display_name":"Organic semiconductor","level":2,"score":0.41425585746765137},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.36613237857818604},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.19773656129837036},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.07648277282714844},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2024.3501418","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2024.3501418","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:edb9a6bbd20945dfbbab2421125e85a5","is_oa":true,"landing_page_url":"https://doaj.org/article/edb9a6bbd20945dfbbab2421125e85a5","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 12, Pp 172851-172866 (2024)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2024.3501418","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2024.3501418","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2046430340","https://openalex.org/W2383021773","https://openalex.org/W2322026400","https://openalex.org/W4206515393","https://openalex.org/W1990396141","https://openalex.org/W1980973127","https://openalex.org/W2349262482","https://openalex.org/W3148529348","https://openalex.org/W2110126182","https://openalex.org/W2063715228"],"abstract_inverted_index":{"In":[0],"this":[1],"study,":[2],"we":[3],"propose":[4],"a":[5,18,107,141],"novel":[6],"dielectric":[7,77,82],"modulated":[8],"dual-dielectric":[9,34],"bottom-gate":[10],"top-contact":[11],"organic":[12],"thin":[13],"film":[14],"transistor":[15],"(DMDDBG-OTFT)":[16],"as":[17,33],"label-free":[19],"biosensor":[20],"for":[21,135,165],"detecting":[22],"neutral":[23],"and":[24,31,43,64,84,94,149],"charged":[25,136],"bio-analytes.":[26],"The":[27,112],"device":[28,163],"utilizes":[29],"PVP":[30],"Al2O3":[32],"layers,":[35],"offering":[36],"superior":[37],"sensitivity,":[38],"selectivity,":[39],"low":[40,44,142],"leakage":[41],"current,":[42],"operating":[45],"voltage":[46,96],"compared":[47],"to":[48,76],"single-layer":[49],"dielectrics.":[50],"A":[51],"sensing":[52],"cavity":[53],"is":[54,67],"formed":[55],"by":[56],"etching":[57],"the":[58,61,72,162],"oxide":[59],"under":[60],"drain":[62,73,118],"region":[63],"biomolecule":[65],"detection":[66,145],"based":[68],"on":[69],"changes":[70],"in":[71,81],"current":[74,119],"due":[75],"modulation":[78],"from":[79,155],"variations":[80],"constants":[83],"charge":[85],"densities.":[86],"Electrical":[87],"parameters,":[88],"including":[89],"ION/IOFF,":[90],"subthreshold":[91],"slope":[92],"(SS),":[93],"threshold":[95],"(V<inline-formula":[97],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[98,129],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">":[99,130],"<tex-math":[100,131],"notation=\"LaTeX\">$_{\\mathrm":[101],"{TH}}$":[102],"</tex-math></inline-formula>),":[103],"were":[104],"computed":[105],"using":[106],"2D":[108],"Silvaco":[109],"Atlas":[110],"simulator.":[111],"DMDDBG-OTFT":[113],"showed":[114],"over":[115],"78%":[116],"higher":[117],"sensitivity":[120,126],"than":[121],"conventional":[122],"OTFT":[123],"biosensors,":[124],"with":[125],"reaching":[127],"<inline-formula":[128],"notation=\"LaTeX\">$5.59\\times":[132],"10^{11}$":[133],"</tex-math></inline-formula>":[134],"gelatin":[137],"biomolecules":[138],"(K":[139],"=12),":[140],"limit":[143],"of":[144,147],"(LoD)":[146],"13%":[148],"high":[150],"selectivity.":[151],"Additionally,":[152],"temperature":[153],"analysis":[154],"265\u2013315":[156],"K":[157],"confirmed":[158],"thermal":[159],"stability,":[160],"making":[161],"promising":[164],"flexible":[166],"biosensing":[167],"applications.":[168]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":14},{"year":2024,"cited_by_count":1}],"updated_date":"2025-12-23T23:11:35.936235","created_date":"2025-10-10T00:00:00"}