{"id":"https://openalex.org/W4252599154","doi":"https://doi.org/10.1109/essderc53440.2021.9631767","title":"High-Conductance, Ohmic-like HfZrO<sub>4</sub> Ferroelectric Memristor","display_name":"High-Conductance, Ohmic-like HfZrO<sub>4</sub> Ferroelectric Memristor","publication_year":2021,"publication_date":"2021-09-13","ids":{"openalex":"https://openalex.org/W4252599154","doi":"https://doi.org/10.1109/essderc53440.2021.9631767"},"language":"en","primary_location":{"id":"doi:10.1109/essderc53440.2021.9631767","is_oa":false,"landing_page_url":"https://doi.org/10.1109/essderc53440.2021.9631767","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ESSDERC 2021 - IEEE 51st European Solid-State Device Research Conference (ESSDERC)","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/A5030684448","display_name":"Laura B\u00e9gon\u2010Lours","orcid":"https://orcid.org/0000-0003-2520-3317"},"institutions":[{"id":"https://openalex.org/I4210126328","display_name":"IBM Research - Zurich","ror":"https://ror.org/02js37d36","country_code":"CH","type":"facility","lineage":["https://openalex.org/I1341412227","https://openalex.org/I4210114115","https://openalex.org/I4210126328"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Laura Begon-Lours","raw_affiliation_strings":["Neuromorphic Devices and Systems, IBM Research, R\u00fcschlikon, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Neuromorphic Devices and Systems, IBM Research, R\u00fcschlikon, Switzerland","institution_ids":["https://openalex.org/I4210126328"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016608475","display_name":"Mattia Halter","orcid":"https://orcid.org/0000-0001-8468-9105"},"institutions":[{"id":"https://openalex.org/I35440088","display_name":"ETH Zurich","ror":"https://ror.org/05a28rw58","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I35440088"]},{"id":"https://openalex.org/I4210126328","display_name":"IBM Research - Zurich","ror":"https://ror.org/02js37d36","country_code":"CH","type":"facility","lineage":["https://openalex.org/I1341412227","https://openalex.org/I4210114115","https://openalex.org/I4210126328"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Mattia Halter","raw_affiliation_strings":["ETH Z\u00fcrich, Z\u00fcrich, Switzerland","Neuromorphic Devices and Systems, IBM Research, R\u00fcschlikon, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ETH Z\u00fcrich, Z\u00fcrich, Switzerland","institution_ids":["https://openalex.org/I35440088"]},{"raw_affiliation_string":"Neuromorphic Devices and Systems, IBM Research, R\u00fcschlikon, Switzerland","institution_ids":["https://openalex.org/I4210126328"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063603864","display_name":"Youri Popoff","orcid":null},"institutions":[{"id":"https://openalex.org/I35440088","display_name":"ETH Zurich","ror":"https://ror.org/05a28rw58","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I35440088"]},{"id":"https://openalex.org/I4210126328","display_name":"IBM Research - Zurich","ror":"https://ror.org/02js37d36","country_code":"CH","type":"facility","lineage":["https://openalex.org/I1341412227","https://openalex.org/I4210114115","https://openalex.org/I4210126328"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Youri Popoff","raw_affiliation_strings":["ETH Z\u00fcrich, Z\u00fcrich, Switzerland","Neuromorphic Devices and Systems, IBM Research, R\u00fcschlikon, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ETH Z\u00fcrich, Z\u00fcrich, Switzerland","institution_ids":["https://openalex.org/I35440088"]},{"raw_affiliation_string":"Neuromorphic Devices and Systems, IBM Research, R\u00fcschlikon, Switzerland","institution_ids":["https://openalex.org/I4210126328"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051596984","display_name":"Zhenming Yu","orcid":"https://orcid.org/0000-0001-5532-9792"},"institutions":[{"id":"https://openalex.org/I12708293","display_name":"SIB Swiss Institute of Bioinformatics","ror":"https://ror.org/002n09z45","country_code":"CH","type":"nonprofit","lineage":["https://openalex.org/I12708293"]},{"id":"https://openalex.org/I202697423","display_name":"University of Zurich","ror":"https://ror.org/02crff812","country_code":"CH","type":"education","lineage":["https://openalex.org/I202697423"]},{"id":"https://openalex.org/I35440088","display_name":"ETH Zurich","ror":"https://ror.org/05a28rw58","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I35440088"]},{"id":"https://openalex.org/I4210126328","display_name":"IBM Research - Zurich","ror":"https://ror.org/02js37d36","country_code":"CH","type":"facility","lineage":["https://openalex.org/I1341412227","https://openalex.org/I4210114115","https://openalex.org/I4210126328"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Zhenming Yu","raw_affiliation_strings":["Institute of Neuroinformatics, University of Z\u00fcrich & ETH Z\u00fcrich, Z\u00fcrich, Switzerland","Neuromorphic Devices and Systems, IBM Research, R\u00fcschlikon, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Neuroinformatics, University of Z\u00fcrich & ETH Z\u00fcrich, Z\u00fcrich, Switzerland","institution_ids":["https://openalex.org/I12708293","https://openalex.org/I202697423","https://openalex.org/I35440088"]},{"raw_affiliation_string":"Neuromorphic Devices and Systems, IBM Research, R\u00fcschlikon, Switzerland","institution_ids":["https://openalex.org/I4210126328"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076459256","display_name":"Donato Francesco Falcone","orcid":"https://orcid.org/0009-0000-7474-7340"},"institutions":[{"id":"https://openalex.org/I4210126328","display_name":"IBM Research - Zurich","ror":"https://ror.org/02js37d36","country_code":"CH","type":"facility","lineage":["https://openalex.org/I1341412227","https://openalex.org/I4210114115","https://openalex.org/I4210126328"]},{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Donato Francesco Falcone","raw_affiliation_strings":["EPFL, Lausanne, Switzerland","Neuromorphic Devices and Systems, IBM Research, R\u00fcschlikon, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"EPFL, Lausanne, Switzerland","institution_ids":["https://openalex.org/I5124864"]},{"raw_affiliation_string":"Neuromorphic Devices and Systems, IBM Research, R\u00fcschlikon, Switzerland","institution_ids":["https://openalex.org/I4210126328"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5000532047","display_name":"Bert Jan Offrein","orcid":"https://orcid.org/0000-0001-6082-0068"},"institutions":[{"id":"https://openalex.org/I4210126328","display_name":"IBM Research - Zurich","ror":"https://ror.org/02js37d36","country_code":"CH","type":"facility","lineage":["https://openalex.org/I1341412227","https://openalex.org/I4210114115","https://openalex.org/I4210126328"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Bert Jan Offrein","raw_affiliation_strings":["Neuromorphic Devices and Systems, IBM Research, R\u00fcschlikon, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Neuromorphic Devices and Systems, IBM Research, R\u00fcschlikon, Switzerland","institution_ids":["https://openalex.org/I4210126328"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.31579366,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"87","last_page":"90"},"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/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/T10107","display_name":"Ferroelectric and Piezoelectric Materials","score":0.9986000061035156,"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/ferroelectricity","display_name":"Ferroelectricity","score":0.8080021142959595},{"id":"https://openalex.org/keywords/neuromorphic-engineering","display_name":"Neuromorphic engineering","score":0.6010265350341797},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.4821067154407501},{"id":"https://openalex.org/keywords/conductance","display_name":"Conductance","score":0.46492934226989746},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.41883736848831177},{"id":"https://openalex.org/keywords/resistive-touchscreen","display_name":"Resistive touchscreen","score":0.41403302550315857},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.36621227860450745},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.33429014682769775},{"id":"https://openalex.org/keywords/condensed-matter-physics","display_name":"Condensed matter physics","score":0.3147260546684265},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.2966606616973877},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.2552648186683655},{"id":"https://openalex.org/keywords/dielectric","display_name":"Dielectric","score":0.23142844438552856},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.14429020881652832},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.09336808323860168},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09153565764427185}],"concepts":[{"id":"https://openalex.org/C79090758","wikidata":"https://www.wikidata.org/wiki/Q1045739","display_name":"Ferroelectricity","level":3,"score":0.8080021142959595},{"id":"https://openalex.org/C151927369","wikidata":"https://www.wikidata.org/wiki/Q1981312","display_name":"Neuromorphic engineering","level":3,"score":0.6010265350341797},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4821067154407501},{"id":"https://openalex.org/C121932024","wikidata":"https://www.wikidata.org/wiki/Q5159376","display_name":"Conductance","level":2,"score":0.46492934226989746},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.41883736848831177},{"id":"https://openalex.org/C6899612","wikidata":"https://www.wikidata.org/wiki/Q852911","display_name":"Resistive touchscreen","level":2,"score":0.41403302550315857},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.36621227860450745},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.33429014682769775},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.3147260546684265},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.2966606616973877},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2552648186683655},{"id":"https://openalex.org/C133386390","wikidata":"https://www.wikidata.org/wiki/Q184996","display_name":"Dielectric","level":2,"score":0.23142844438552856},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.14429020881652832},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.09336808323860168},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09153565764427185}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/essderc53440.2021.9631767","is_oa":false,"landing_page_url":"https://doi.org/10.1109/essderc53440.2021.9631767","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ESSDERC 2021 - IEEE 51st European Solid-State Device Research Conference (ESSDERC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7300000190734863,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W1625170149","https://openalex.org/W1975229527","https://openalex.org/W1995071972","https://openalex.org/W2001761237","https://openalex.org/W2007978852","https://openalex.org/W2011965307","https://openalex.org/W2019183416","https://openalex.org/W2092582752","https://openalex.org/W2291334276","https://openalex.org/W2350825628","https://openalex.org/W2583357209","https://openalex.org/W2786159202","https://openalex.org/W2787076248","https://openalex.org/W2788888243","https://openalex.org/W2795975403","https://openalex.org/W2905021165","https://openalex.org/W2944114583","https://openalex.org/W2963446207","https://openalex.org/W2979481980","https://openalex.org/W2984488049","https://openalex.org/W2989781410","https://openalex.org/W3005575113","https://openalex.org/W3006090279","https://openalex.org/W3006105271","https://openalex.org/W3010984916","https://openalex.org/W3011747191","https://openalex.org/W3012465862","https://openalex.org/W3013080934","https://openalex.org/W3020220880","https://openalex.org/W3021675401","https://openalex.org/W3037311227","https://openalex.org/W3100345272","https://openalex.org/W3106820578","https://openalex.org/W3106830607","https://openalex.org/W3113611220"],"related_works":["https://openalex.org/W2986579802","https://openalex.org/W3108691306","https://openalex.org/W4389237622","https://openalex.org/W2166309310","https://openalex.org/W4385753159","https://openalex.org/W4387251107","https://openalex.org/W4214914769","https://openalex.org/W4200152843","https://openalex.org/W3033201189","https://openalex.org/W4317717548"],"abstract_inverted_index":{"The":[0,69],"persistent":[1],"and":[2,48,91,114],"switchable":[3],"polarization":[4,89],"of":[5,30,36,71,79,102,110],"ferroelectric":[6,11,88],"materials":[7],"based":[8,53],"on":[9,54],"HfO2-based":[10],"compounds,":[12],"compatible":[13],"with":[14],"large-scale":[15],"integration,":[16],"are":[17,63],"attractive":[18],"synaptic":[19],"elements":[20],"for":[21,126],"neuromorphic":[22],"computing.":[23],"To":[24],"achieve":[25],"a":[26,33,72],"record":[27],"current":[28],"density":[29],"0.01":[31],"A/cm2(at":[32],"read":[34],"voltage":[35,124],"80":[37],"mV)":[38],"as":[39,41],"well":[40],"ideal":[42],"memristive":[43],"behavior":[44],"(linear":[45],"current-voltage":[46],"relation":[47],"analog":[49],"resistive":[50,117],"switching),":[51],"devices":[52],"an":[55,83],"ultra-thin":[56],"(2.7":[57],"nm":[58],"thick),":[59],"polycrystalline":[60],"HfZrO4ferroelectric":[61],"layer":[62],"fabricated":[64],"by":[65],"Atomic":[66],"Layer":[67],"Deposition.":[68],"use":[70],"semiconducting":[73],"oxide":[74],"interlayer":[75],"(WOx&lt;3)":[76],"at":[77],"one":[78],"the":[80,93,107,112,115,121,132],"interfaces,":[81],"induces":[82],"asymmetric":[84],"energy":[85],"profile":[86],"upon":[87],"reversal":[90],"thus":[92],"long-term":[94],"potentiation":[95],"/":[96,100],"depression":[97],"(conductance":[98],"increase":[99],"decrease)":[101],"interest.":[103],"Moreover,":[104],"it":[105],"favors":[106],"stable":[108],"retention":[109],"both":[111],"low":[113,122],"high":[116],"states.":[118],"Thanks":[119],"to":[120],"operating":[123],"(\u221212J":[125],"20":[127],"ns":[128],"long":[129],"pulses.":[130],"Remarkably,":[131],"memristors":[133],"show":[134],"no":[135],"wake-up":[136],"or":[137],"fatigue":[138],"effect.":[139]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}