{"id":"https://openalex.org/W4400738087","doi":"https://doi.org/10.1002/aisy.202400211","title":"Maximizing the Synaptic Efficiency of Ferroelectric Tunnel Junction Devices Using a Switching Mechanism Hidden in an Identical Pulse Programming Learning Scheme","display_name":"Maximizing the Synaptic Efficiency of Ferroelectric Tunnel Junction Devices Using a Switching Mechanism Hidden in an Identical Pulse Programming Learning Scheme","publication_year":2024,"publication_date":"2024-07-17","ids":{"openalex":"https://openalex.org/W4400738087","doi":"https://doi.org/10.1002/aisy.202400211"},"language":"en","primary_location":{"id":"doi:10.1002/aisy.202400211","is_oa":true,"landing_page_url":"https://doi.org/10.1002/aisy.202400211","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/aisy.202400211","source":{"id":"https://openalex.org/S4210212817","display_name":"Advanced Intelligent Systems","issn_l":"2640-4567","issn":["2640-4567"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Advanced Intelligent Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/aisy.202400211","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5109662225","display_name":"Wonwoo Kho","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wonwoo Kho","raw_affiliation_strings":["Department of IT Semiconductor Convergence Engineering Tech University of Korea  Siheung 15073 Republic of Korea","Department of IT Semiconductor Convergence Engineering, Tech University of Korea, Siheung, 15073 Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of IT Semiconductor Convergence Engineering Tech University of Korea  Siheung 15073 Republic of Korea","institution_ids":[]},{"raw_affiliation_string":"Department of IT Semiconductor Convergence Engineering, Tech University of Korea, Siheung, 15073 Republic of Korea","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003942099","display_name":"Hyunjoo Hwang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hyunjoo Hwang","raw_affiliation_strings":["Department of IT Semiconductor Convergence Engineering Tech University of Korea  Siheung 15073 Republic of Korea","Department of IT Semiconductor Convergence Engineering, Tech University of Korea, Siheung, 15073 Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of IT Semiconductor Convergence Engineering Tech University of Korea  Siheung 15073 Republic of Korea","institution_ids":[]},{"raw_affiliation_string":"Department of IT Semiconductor Convergence Engineering, Tech University of Korea, Siheung, 15073 Republic of Korea","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016606110","display_name":"Taewan Noh","orcid":"https://orcid.org/0000-0001-7333-9724"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Taewan Noh","raw_affiliation_strings":["Department of IT Semiconductor Convergence Engineering Tech University of Korea  Siheung 15073 Republic of Korea","Department of IT Semiconductor Convergence Engineering, Tech University of Korea, Siheung, 15073 Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of IT Semiconductor Convergence Engineering Tech University of Korea  Siheung 15073 Republic of Korea","institution_ids":[]},{"raw_affiliation_string":"Department of IT Semiconductor Convergence Engineering, Tech University of Korea, Siheung, 15073 Republic of Korea","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008685230","display_name":"Hoseong Kim","orcid":"https://orcid.org/0000-0002-1583-1558"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hoseong Kim","raw_affiliation_strings":["Department of IT Semiconductor Convergence Engineering Tech University of Korea  Siheung 15073 Republic of Korea","Department of IT Semiconductor Convergence Engineering, Tech University of Korea, Siheung, 15073 Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of IT Semiconductor Convergence Engineering Tech University of Korea  Siheung 15073 Republic of Korea","institution_ids":[]},{"raw_affiliation_string":"Department of IT Semiconductor Convergence Engineering, Tech University of Korea, Siheung, 15073 Republic of Korea","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100750784","display_name":"Ji Min Lee","orcid":"https://orcid.org/0000-0003-2978-2440"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ji Min Lee","raw_affiliation_strings":["Department of IT Semiconductor Convergence Engineering Tech University of Korea  Siheung 15073 Republic of Korea","Department of IT Semiconductor Convergence Engineering, Tech University of Korea, Siheung, 15073 Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of IT Semiconductor Convergence Engineering Tech University of Korea  Siheung 15073 Republic of Korea","institution_ids":[]},{"raw_affiliation_string":"Department of IT Semiconductor Convergence Engineering, Tech University of Korea, Siheung, 15073 Republic of Korea","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5074573707","display_name":"Seung\u2010Eon Ahn","orcid":"https://orcid.org/0000-0001-7434-5579"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Seung\u2010Eon Ahn","raw_affiliation_strings":["Department of IT Semiconductor Convergence Engineering Tech University of Korea  Siheung 15073 Republic of Korea","Department of Nano &amp; Semiconductor Engineering Tech University of Korea  Siheung 15073 Republic of Korea","Department of Nano &amp; Semiconductor Engineering Tech University of Korea Siheung 15073 Republic of Korea","Department of IT Semiconductor Convergence Engineering, Tech University of Korea, Siheung, 15073 Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0001-7434-5579","affiliations":[{"raw_affiliation_string":"Department of IT Semiconductor Convergence Engineering Tech University of Korea  Siheung 15073 Republic of Korea","institution_ids":[]},{"raw_affiliation_string":"Department of Nano &amp; Semiconductor Engineering Tech University of Korea  Siheung 15073 Republic of Korea","institution_ids":[]},{"raw_affiliation_string":"Department of Nano &amp; Semiconductor Engineering Tech University of Korea Siheung 15073 Republic of Korea","institution_ids":[]},{"raw_affiliation_string":"Department of IT Semiconductor Convergence Engineering, Tech University of Korea, Siheung, 15073 Republic of Korea","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5074573707"],"corresponding_institution_ids":[],"apc_list":{"value":2750,"currency":"USD","value_usd":2750},"apc_paid":{"value":2750,"currency":"USD","value_usd":2750},"fwci":1.3378,"has_fulltext":true,"cited_by_count":7,"citation_normalized_percentile":{"value":0.8057614,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"6","issue":"12","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12808","display_name":"Ferroelectric and Negative Capacitance Devices","score":1.0,"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/T12808","display_name":"Ferroelectric and Negative Capacitance Devices","score":1.0,"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/T10502","display_name":"Advanced Memory and Neural Computing","score":0.9998000264167786,"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/T10107","display_name":"Ferroelectric and Piezoelectric Materials","score":0.9839000105857849,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.6622666120529175},{"id":"https://openalex.org/keywords/mechanism","display_name":"Mechanism (biology)","score":0.5783486366271973},{"id":"https://openalex.org/keywords/ferroelectricity","display_name":"Ferroelectricity","score":0.561194121837616},{"id":"https://openalex.org/keywords/pulse","display_name":"Pulse (music)","score":0.535069465637207},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.4902661144733429},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.46916303038597107},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.44298452138900757},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.28046125173568726},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.23428446054458618},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.22341248393058777},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.16801688075065613},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.1190091073513031},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.06236070394515991}],"concepts":[{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.6622666120529175},{"id":"https://openalex.org/C89611455","wikidata":"https://www.wikidata.org/wiki/Q6804646","display_name":"Mechanism (biology)","level":2,"score":0.5783486366271973},{"id":"https://openalex.org/C79090758","wikidata":"https://www.wikidata.org/wiki/Q1045739","display_name":"Ferroelectricity","level":3,"score":0.561194121837616},{"id":"https://openalex.org/C2780167933","wikidata":"https://www.wikidata.org/wiki/Q1550652","display_name":"Pulse (music)","level":3,"score":0.535069465637207},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4902661144733429},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.46916303038597107},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.44298452138900757},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.28046125173568726},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.23428446054458618},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.22341248393058777},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16801688075065613},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.1190091073513031},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.06236070394515991},{"id":"https://openalex.org/C133386390","wikidata":"https://www.wikidata.org/wiki/Q184996","display_name":"Dielectric","level":2,"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":2,"locations":[{"id":"doi:10.1002/aisy.202400211","is_oa":true,"landing_page_url":"https://doi.org/10.1002/aisy.202400211","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/aisy.202400211","source":{"id":"https://openalex.org/S4210212817","display_name":"Advanced Intelligent Systems","issn_l":"2640-4567","issn":["2640-4567"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Advanced Intelligent Systems","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:fb0ddf55c710497c897b1aca0701acc9","is_oa":true,"landing_page_url":"https://doaj.org/article/fb0ddf55c710497c897b1aca0701acc9","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Advanced Intelligent Systems, Vol 6, Iss 12, Pp n/a-n/a (2024)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1002/aisy.202400211","is_oa":true,"landing_page_url":"https://doi.org/10.1002/aisy.202400211","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/aisy.202400211","source":{"id":"https://openalex.org/S4210212817","display_name":"Advanced Intelligent Systems","issn_l":"2640-4567","issn":["2640-4567"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Advanced Intelligent Systems","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.8999999761581421}],"awards":[{"id":"https://openalex.org/G4420158629","display_name":null,"funder_award_id":"20019318","funder_id":"https://openalex.org/F4320321681","funder_display_name":"Ministry of Trade, Industry and Energy"},{"id":"https://openalex.org/G7792612290","display_name":null,"funder_award_id":"NRF-2022R1A2C1007013","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"},{"id":"https://openalex.org/G8906084967","display_name":null,"funder_award_id":"1415181049","funder_id":"https://openalex.org/F4320321681","funder_display_name":"Ministry of Trade, Industry and Energy"}],"funders":[{"id":"https://openalex.org/F4320320671","display_name":"National Research Foundation","ror":"https://ror.org/05s0g1g46"},{"id":"https://openalex.org/F4320321681","display_name":"Ministry of Trade, Industry and Energy","ror":"https://ror.org/008nkqk13"},{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"},{"id":"https://openalex.org/F4320328359","display_name":"Ministry of Science and ICT, South Korea","ror":"https://ror.org/01wpjm123"},{"id":"https://openalex.org/F4320330746","display_name":"Korea Semiconductor Research Consortium","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4400738087.pdf","grobid_xml":"https://content.openalex.org/works/W4400738087.grobid-xml"},"referenced_works_count":37,"referenced_works":["https://openalex.org/W1901616594","https://openalex.org/W2039161462","https://openalex.org/W2107503898","https://openalex.org/W2129733471","https://openalex.org/W2141071915","https://openalex.org/W2530532291","https://openalex.org/W2775771159","https://openalex.org/W2785328000","https://openalex.org/W2883182488","https://openalex.org/W2893931540","https://openalex.org/W2909668879","https://openalex.org/W2923010225","https://openalex.org/W2955882085","https://openalex.org/W2990198263","https://openalex.org/W3038683582","https://openalex.org/W3046016807","https://openalex.org/W3046348588","https://openalex.org/W3092702170","https://openalex.org/W3106820578","https://openalex.org/W3109868631","https://openalex.org/W3116348509","https://openalex.org/W3116748096","https://openalex.org/W3118229817","https://openalex.org/W3144024160","https://openalex.org/W3161056092","https://openalex.org/W3183888357","https://openalex.org/W4206609022","https://openalex.org/W4210599653","https://openalex.org/W4210955824","https://openalex.org/W4224244006","https://openalex.org/W4280519417","https://openalex.org/W4291011381","https://openalex.org/W4292838529","https://openalex.org/W4316661092","https://openalex.org/W4366132748","https://openalex.org/W4385652013","https://openalex.org/W4387077638"],"related_works":["https://openalex.org/W2795319754","https://openalex.org/W2248971758","https://openalex.org/W2332612935","https://openalex.org/W2410108108","https://openalex.org/W2129539607","https://openalex.org/W4327948915","https://openalex.org/W1974020084","https://openalex.org/W2079374728","https://openalex.org/W3095125871","https://openalex.org/W2418058283"],"abstract_inverted_index":{"Memristors":[0],"play":[1],"a":[2,165],"pivotal":[3],"role":[4],"in":[5,85,172],"advanced":[6],"computing,":[7],"with":[8,39,65,90],"memristor\u2010based":[9],"crossbar":[10],"arrays":[11],"showing":[12],"promise":[13],"for":[14,34],"various":[15],"artificial":[16,176],"neural":[17,177],"networks.":[18],"Among":[19],"these,":[20],"HfO":[21,73,111,126],"2":[22,74,112,127],"\u2010based":[23,75,113],"ferroelectric":[24,80,124],"tunnel":[25],"junctions":[26],"(FTJs)":[27],"stand":[28],"out":[29],"as":[30,115,164],"ideal":[31],"synaptic":[32,77,116,166,184],"devices":[33],"neuromorphic":[35],"computing.":[36],"Their":[37],"compatibility":[38],"the":[40,70,88,91,108,121,134,140,159,182],"complementary":[41],"metal":[42],"oxide":[43],"semiconductor":[44],"process":[45],"and":[46,149],"intrinsic":[47],"energy":[48],"efficiency":[49],"make":[50],"them":[51],"particularly":[52],"appealing.":[53],"While":[54],"an":[55,102],"increasing":[56],"number":[57,141],"of":[58,72,110,123,142,161],"studies":[59,95],"adopt":[60],"identical":[61],"pulse":[62],"programming":[63],"(IPP)":[64],"short":[66,84],"width":[67],"to":[68,130],"update":[69],"conductance":[71,89,97,143],"FTJs":[76,114,129],"devices,":[78],"conventional":[79],"switching":[81],"models":[82],"fall":[83],"describing":[86],"updates":[87,98],"IPP":[92,100,135,153],"scheme.":[93,136],"Consequently,":[94],"achieving":[96],"via":[99],"lack":[101],"underlying":[103],"mechanism":[104],"explanation,":[105],"potentially":[106],"limiting":[107],"application":[109],"devices.":[117],"This":[118],"study":[119],"explores":[120],"potential":[122],"Zr\u2010doped":[125],"(HZO)":[128],"undergo":[131],"learning":[132,170],"through":[133,175],"Synaptic":[137],"characteristics,":[138],"including":[139],"states,":[144],"symmetry,":[145],"linearity,":[146],"write":[147],"energy,":[148],"latency":[150],"by":[151,168],"modulating":[152],"scheme":[154],"conditions":[155],"are":[156],"optimized.":[157],"Finally,":[158],"applicability":[160],"HZO":[162],"FTJ":[163],"device":[167],"assessing":[169],"accuracy":[171],"pattern":[173],"recognition":[174],"network":[178],"simulation":[179],"based":[180],"on":[181],"optimized":[183],"characteristics":[185],"is":[186],"evaluated.":[187]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":3}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
