{"id":"https://openalex.org/W4281638677","doi":"https://doi.org/10.1088/2634-4386/ac7327","title":"Physics-based compact modelling of the analog dynamics of HfO<sub> x </sub> resistive memories","display_name":"Physics-based compact modelling of the analog dynamics of HfO<sub> x </sub> resistive memories","publication_year":2022,"publication_date":"2022-05-25","ids":{"openalex":"https://openalex.org/W4281638677","doi":"https://doi.org/10.1088/2634-4386/ac7327"},"language":"en","primary_location":{"id":"doi:10.1088/2634-4386/ac7327","is_oa":true,"landing_page_url":"https://doi.org/10.1088/2634-4386/ac7327","pdf_url":"https://iopscience.iop.org/article/10.1088/2634-4386/ac7327/pdf","source":{"id":"https://openalex.org/S4210212933","display_name":"Neuromorphic Computing and Engineering","issn_l":"2634-4386","issn":["2634-4386"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Neuromorphic Computing and Engineering","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://iopscience.iop.org/article/10.1088/2634-4386/ac7327/pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5047472184","display_name":"F.J. Vaccaro","orcid":"https://orcid.org/0000-0001-6848-8899"},"institutions":[{"id":"https://openalex.org/I4210165120","display_name":"Institute for Microelectronics and Microsystems","ror":"https://ror.org/05vk2g845","country_code":"IT","type":"facility","lineage":["https://openalex.org/I4210155236","https://openalex.org/I4210165120"]},{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"F Vaccaro","raw_affiliation_strings":["CNR-IMM, Unit of Agrate Brianza, via C. Olivetti 2, Agrate Brianza, Italy","MOX-Department of Mathematics, Politecnico di Milano, Piazza L. da Vinci 32, Milano, Italy"],"raw_orcid":"https://orcid.org/0000-0001-6848-8899","affiliations":[{"raw_affiliation_string":"CNR-IMM, Unit of Agrate Brianza, via C. Olivetti 2, Agrate Brianza, Italy","institution_ids":["https://openalex.org/I4210165120"]},{"raw_affiliation_string":"MOX-Department of Mathematics, Politecnico di Milano, Piazza L. da Vinci 32, Milano, Italy","institution_ids":["https://openalex.org/I93860229"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079947140","display_name":"Stefano Brivio","orcid":"https://orcid.org/0000-0003-2386-7953"},"institutions":[{"id":"https://openalex.org/I4210165120","display_name":"Institute for Microelectronics and Microsystems","ror":"https://ror.org/05vk2g845","country_code":"IT","type":"facility","lineage":["https://openalex.org/I4210155236","https://openalex.org/I4210165120"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"S Brivio","raw_affiliation_strings":["CNR-IMM, Unit of Agrate Brianza, via C. Olivetti 2, Agrate Brianza, Italy"],"raw_orcid":"https://orcid.org/0000-0003-2386-7953","affiliations":[{"raw_affiliation_string":"CNR-IMM, Unit of Agrate Brianza, via C. Olivetti 2, Agrate Brianza, Italy","institution_ids":["https://openalex.org/I4210165120"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001789052","display_name":"Simona Perotto","orcid":"https://orcid.org/0000-0003-2994-7516"},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"S Perotto","raw_affiliation_strings":["MOX-Department of Mathematics, Politecnico di Milano, Piazza L. da Vinci 32, Milano, Italy"],"raw_orcid":"https://orcid.org/0000-0003-2994-7516","affiliations":[{"raw_affiliation_string":"MOX-Department of Mathematics, Politecnico di Milano, Piazza L. da Vinci 32, Milano, Italy","institution_ids":["https://openalex.org/I93860229"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079766506","display_name":"Aurelio Giancarlo Mauri","orcid":"https://orcid.org/0000-0002-7590-2872"},"institutions":[{"id":"https://openalex.org/I93860229","display_name":"Politecnico di Milano","ror":"https://ror.org/01nffqt88","country_code":"IT","type":"education","lineage":["https://openalex.org/I93860229"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"A G Mauri","raw_affiliation_strings":["MOX-Department of Mathematics, Politecnico di Milano, Piazza L. da Vinci 32, Milano, Italy"],"raw_orcid":"https://orcid.org/0000-0002-7590-2872","affiliations":[{"raw_affiliation_string":"MOX-Department of Mathematics, Politecnico di Milano, Piazza L. da Vinci 32, Milano, Italy","institution_ids":["https://openalex.org/I93860229"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016618651","display_name":"Sabina Spiga","orcid":"https://orcid.org/0000-0001-7293-7503"},"institutions":[{"id":"https://openalex.org/I4210165120","display_name":"Institute for Microelectronics and Microsystems","ror":"https://ror.org/05vk2g845","country_code":"IT","type":"facility","lineage":["https://openalex.org/I4210155236","https://openalex.org/I4210165120"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"S Spiga","raw_affiliation_strings":["CNR-IMM, Unit of Agrate Brianza, via C. Olivetti 2, Agrate Brianza, Italy"],"raw_orcid":"https://orcid.org/0000-0001-7293-7503","affiliations":[{"raw_affiliation_string":"CNR-IMM, Unit of Agrate Brianza, via C. Olivetti 2, Agrate Brianza, Italy","institution_ids":["https://openalex.org/I4210165120"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5079947140"],"corresponding_institution_ids":["https://openalex.org/I4210165120"],"apc_list":{"value":2000,"currency":"GBP","value_usd":2453},"apc_paid":{"value":2000,"currency":"GBP","value_usd":2453},"fwci":0.6694,"has_fulltext":true,"cited_by_count":10,"citation_normalized_percentile":{"value":0.63368103,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"2","issue":"2","first_page":"021003","last_page":"021003"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10502","display_name":"Advanced Memory and Neural Computing","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/T10502","display_name":"Advanced Memory and Neural Computing","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/T10581","display_name":"Neural dynamics and brain function","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12808","display_name":"Ferroelectric and Negative Capacitance Devices","score":0.998199999332428,"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/neuromorphic-engineering","display_name":"Neuromorphic engineering","score":0.965222179889679},{"id":"https://openalex.org/keywords/resistive-random-access-memory","display_name":"Resistive random-access memory","score":0.8584290742874146},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5928254127502441},{"id":"https://openalex.org/keywords/reset","display_name":"Reset (finance)","score":0.5813984870910645},{"id":"https://openalex.org/keywords/memristor","display_name":"Memristor","score":0.5625602602958679},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5286610126495361},{"id":"https://openalex.org/keywords/resistive-touchscreen","display_name":"Resistive touchscreen","score":0.5241028070449829},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4752240777015686},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.4731922149658203},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.24659058451652527},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15577465295791626},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1494503617286682},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.11566433310508728}],"concepts":[{"id":"https://openalex.org/C151927369","wikidata":"https://www.wikidata.org/wiki/Q1981312","display_name":"Neuromorphic engineering","level":3,"score":0.965222179889679},{"id":"https://openalex.org/C182019814","wikidata":"https://www.wikidata.org/wiki/Q1143830","display_name":"Resistive random-access memory","level":3,"score":0.8584290742874146},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5928254127502441},{"id":"https://openalex.org/C2779795794","wikidata":"https://www.wikidata.org/wiki/Q7315343","display_name":"Reset (finance)","level":2,"score":0.5813984870910645},{"id":"https://openalex.org/C150072547","wikidata":"https://www.wikidata.org/wiki/Q212923","display_name":"Memristor","level":2,"score":0.5625602602958679},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5286610126495361},{"id":"https://openalex.org/C6899612","wikidata":"https://www.wikidata.org/wiki/Q852911","display_name":"Resistive touchscreen","level":2,"score":0.5241028070449829},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4752240777015686},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.4731922149658203},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.24659058451652527},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15577465295791626},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1494503617286682},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.11566433310508728},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C106159729","wikidata":"https://www.wikidata.org/wiki/Q2294553","display_name":"Financial economics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1088/2634-4386/ac7327","is_oa":true,"landing_page_url":"https://doi.org/10.1088/2634-4386/ac7327","pdf_url":"https://iopscience.iop.org/article/10.1088/2634-4386/ac7327/pdf","source":{"id":"https://openalex.org/S4210212933","display_name":"Neuromorphic Computing and Engineering","issn_l":"2634-4386","issn":["2634-4386"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Neuromorphic Computing and Engineering","raw_type":"journal-article"},{"id":"pmh:oai:re.public.polimi.it:11311/1223739","is_oa":true,"landing_page_url":"https://hdl.handle.net/11311/1223739","pdf_url":null,"source":{"id":"https://openalex.org/S4306400312","display_name":"Virtual Community of Pathological Anatomy (University of Castilla La Mancha)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79189158","host_organization_name":"University of Castilla-La Mancha","host_organization_lineage":["https://openalex.org/I79189158"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.1088/2634-4386/ac7327","is_oa":true,"landing_page_url":"https://doi.org/10.1088/2634-4386/ac7327","pdf_url":"https://iopscience.iop.org/article/10.1088/2634-4386/ac7327/pdf","source":{"id":"https://openalex.org/S4210212933","display_name":"Neuromorphic Computing and Engineering","issn_l":"2634-4386","issn":["2634-4386"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320083","host_organization_name":"IOP Publishing","host_organization_lineage":["https://openalex.org/P4310320083","https://openalex.org/P4310311669"],"host_organization_lineage_names":["IOP Publishing","Institute of Physics"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Neuromorphic Computing and Engineering","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.4699999988079071,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G431820695","display_name":"Memory technologies with multi-scale time constants for neuromorphic architectures","funder_award_id":"871371","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G6077400006","display_name":null,"funder_award_id":"871371 (MeM-Scales)","funder_id":"https://openalex.org/F4320338475","funder_display_name":"H2020 LEIT Information and Communication Technologies"}],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320338475","display_name":"H2020 LEIT Information and Communication Technologies","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4281638677.pdf","grobid_xml":"https://content.openalex.org/works/W4281638677.grobid-xml"},"referenced_works_count":37,"referenced_works":["https://openalex.org/W1603535715","https://openalex.org/W1795116911","https://openalex.org/W2008709920","https://openalex.org/W2028341480","https://openalex.org/W2035358534","https://openalex.org/W2041933652","https://openalex.org/W2051133151","https://openalex.org/W2060501200","https://openalex.org/W2074357625","https://openalex.org/W2092268242","https://openalex.org/W2141566011","https://openalex.org/W2161271711","https://openalex.org/W2242277462","https://openalex.org/W2420237597","https://openalex.org/W2462963692","https://openalex.org/W2517651798","https://openalex.org/W2524369360","https://openalex.org/W2532666972","https://openalex.org/W2543328879","https://openalex.org/W2727914278","https://openalex.org/W2737711638","https://openalex.org/W2739411161","https://openalex.org/W2743455512","https://openalex.org/W2778935320","https://openalex.org/W2802722247","https://openalex.org/W2914505016","https://openalex.org/W2938127560","https://openalex.org/W2972825382","https://openalex.org/W2981152434","https://openalex.org/W2998160709","https://openalex.org/W3037746315","https://openalex.org/W3038105943","https://openalex.org/W3082899001","https://openalex.org/W3207218810","https://openalex.org/W3207553756","https://openalex.org/W4200157328","https://openalex.org/W4206609022"],"related_works":["https://openalex.org/W1872623660","https://openalex.org/W4292697011","https://openalex.org/W3207218810","https://openalex.org/W3212508523","https://openalex.org/W4386475142","https://openalex.org/W1995352804","https://openalex.org/W2086672837","https://openalex.org/W2793181810","https://openalex.org/W2016922062","https://openalex.org/W4367187682"],"abstract_inverted_index":{"Abstract":[0],"Resistive":[1],"random":[2],"access":[3],"memories":[4],"(RRAMs)":[5],"constitute":[6],"a":[7,47,65,69,87,114,154],"class":[8],"of":[9,22,26,30,40,73,78,89,97,125,133,157,215,224],"memristive":[10],"devices":[11,32,130],"particularly":[12],"appealing":[13],"for":[14,159,202],"bio-inspired":[15],"computing":[16,51],"schemes.":[17],"In":[18,105],"particular,":[19],"the":[20,27,38,75,79,90,94,98,102,121,138,150,160,179,182,185,189,197,209,212,216,229,234],"possibility":[21],"achieving":[23],"analog":[24,123,139],"control":[25],"electrical":[28],"conductivity":[29],"RRAM":[31,129],"can":[33],"be":[34,57],"exploited":[35],"to":[36,49,56,59,93,119],"mimic":[37],"behaviour":[39,124],"biological":[41],"synapses":[42],"in":[43,82,101,137,188,226],"neuromorphic":[44,50],"systems.":[45],"With":[46],"view":[48],"applications,":[52],"it":[53],"turns":[54],"out":[55],"crucial":[58],"guarantee":[60],"some":[61],"features,":[62],"among":[63],"which":[64],"detailed":[66],"device":[67,80,170,198,231,236],"characterization,":[68],"mathematical":[70],"modelling":[71,115],"comprehensive":[72],"all":[74],"key":[76],"features":[77],"both":[81,136,201],"quasi-static":[83,161],"and":[84,116,140,169,184,204,228],"dynamic":[85,230],"conditions,":[86],"description":[88],"variability":[91],"due":[92],"inherently":[95],"stochasticity":[96],"processes":[99,187],"involved":[100],"switching":[103,167],"transitions.":[104],"this":[106,145],"paper,":[107],"starting":[108],"from":[109],"experimental":[110],"data,":[111],"we":[112,147],"provide":[113],"simulation":[117],"framework":[118],"reproduce":[120],"operative":[122],"HfO":[126],"x":[127],"-based":[128],"under":[131],"train":[132],"programming":[134,206],"pulses":[135],"binary":[141],"operation":[142],"mode.":[143],"To":[144],"aim,":[146],"have":[148],"calibrated":[149],"model":[151,175,210],"by":[152],"using":[153],"single":[155],"set":[156],"parameters":[158],"current\u2013voltage":[162],"characteristics":[163],"as":[164,166,194,196],"well":[165,195],"kinetics":[168,219],"dynamics.":[171],"The":[172],"physics-based":[173],"compact":[174],"here":[176],"settled":[177],"captures":[178],"difference":[180],"between":[181],"SET":[183],"RESET":[186],"I":[190],"\u2013":[191],"V":[192],"characteristics,":[193],"memory":[199],"window":[200],"strong":[203],"weak":[205],"conditions.":[207],"Moreover,":[208],"reproduces":[211],"correct":[213],"slopes":[214],"highly":[217],"non-linear":[218],"curves":[220],"over":[221],"several":[222],"orders":[223],"magnitudes":[225],"time,":[227],"response":[232],"including":[233],"inherent":[235],"variability.":[237]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":1}],"updated_date":"2026-07-20T07:56:41.581041","created_date":"2025-10-10T00:00:00"}