{"id":"https://openalex.org/W4406323148","doi":"https://doi.org/10.1109/ieeeconf63530.2024.10830822","title":"Optimized Polarization and Reduced Imprint: Integrating Ferroelectric Aluminum Co-Doped (Hf, Zr)O<sub>2</sub> Films and Superlattices into the BEoL for FeMFET and FRAM Application","display_name":"Optimized Polarization and Reduced Imprint: Integrating Ferroelectric Aluminum Co-Doped (Hf, Zr)O<sub>2</sub> Films and Superlattices into the BEoL for FeMFET and FRAM Application","publication_year":2024,"publication_date":"2024-10-20","ids":{"openalex":"https://openalex.org/W4406323148","doi":"https://doi.org/10.1109/ieeeconf63530.2024.10830822"},"language":"en","primary_location":{"id":"doi:10.1109/ieeeconf63530.2024.10830822","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ieeeconf63530.2024.10830822","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 22nd Non-Volatile Memory Technology Symposium (NVMTS)","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/A5077632577","display_name":"David Lehninger","orcid":"https://orcid.org/0000-0002-1545-5177"},"institutions":[{"id":"https://openalex.org/I4210110247","display_name":"Fraunhofer Institute for Photonic Microsystems","ror":"https://ror.org/020n3fw10","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210110247","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"David Lehninger","raw_affiliation_strings":["Fraunhofer IPMS,Center Nanoelectronic Technologies CNT,Dresden,Germany,01109"],"affiliations":[{"raw_affiliation_string":"Fraunhofer IPMS,Center Nanoelectronic Technologies CNT,Dresden,Germany,01109","institution_ids":["https://openalex.org/I4210110247"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040090182","display_name":"Ayse S\u00fcnb\u00fcl","orcid":"https://orcid.org/0000-0003-0464-8739"},"institutions":[{"id":"https://openalex.org/I4210110247","display_name":"Fraunhofer Institute for Photonic Microsystems","ror":"https://ror.org/020n3fw10","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210110247","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Ayse S\u00fcnb\u00fcl","raw_affiliation_strings":["Fraunhofer IPMS,Center Nanoelectronic Technologies CNT,Dresden,Germany,01109"],"affiliations":[{"raw_affiliation_string":"Fraunhofer IPMS,Center Nanoelectronic Technologies CNT,Dresden,Germany,01109","institution_ids":["https://openalex.org/I4210110247"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078382335","display_name":"Kerstin Bernert","orcid":null},"institutions":[{"id":"https://openalex.org/I2799978770","display_name":"X-Fab (Germany)","ror":"https://ror.org/030bh9196","country_code":"DE","type":"company","lineage":["https://openalex.org/I2799978770"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Kerstin Bernert","raw_affiliation_strings":["X-FAB Dresden GmbH and Company KG,Dresden,Germany,01109"],"affiliations":[{"raw_affiliation_string":"X-FAB Dresden GmbH and Company KG,Dresden,Germany,01109","institution_ids":["https://openalex.org/I2799978770"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050088518","display_name":"Hannes M\u00e4hne","orcid":null},"institutions":[{"id":"https://openalex.org/I2799978770","display_name":"X-Fab (Germany)","ror":"https://ror.org/030bh9196","country_code":"DE","type":"company","lineage":["https://openalex.org/I2799978770"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Hannes M\u00e4hne","raw_affiliation_strings":["X-FAB Dresden GmbH and Company KG,Dresden,Germany,01109"],"affiliations":[{"raw_affiliation_string":"X-FAB Dresden GmbH and Company KG,Dresden,Germany,01109","institution_ids":["https://openalex.org/I2799978770"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003684815","display_name":"Shouzhuo Yang","orcid":"https://orcid.org/0009-0000-1911-4647"},"institutions":[{"id":"https://openalex.org/I4210110247","display_name":"Fraunhofer Institute for Photonic Microsystems","ror":"https://ror.org/020n3fw10","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210110247","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Shouzhuo Yang","raw_affiliation_strings":["Fraunhofer IPMS,Center Nanoelectronic Technologies CNT,Dresden,Germany,01109"],"affiliations":[{"raw_affiliation_string":"Fraunhofer IPMS,Center Nanoelectronic Technologies CNT,Dresden,Germany,01109","institution_ids":["https://openalex.org/I4210110247"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079324627","display_name":"Thomas K\u00e4mpfe","orcid":"https://orcid.org/0000-0002-4672-8676"},"institutions":[{"id":"https://openalex.org/I4210110247","display_name":"Fraunhofer Institute for Photonic Microsystems","ror":"https://ror.org/020n3fw10","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210110247","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Thomas K\u00e4mpfe","raw_affiliation_strings":["Fraunhofer IPMS,Center Nanoelectronic Technologies CNT,Dresden,Germany,01109"],"affiliations":[{"raw_affiliation_string":"Fraunhofer IPMS,Center Nanoelectronic Technologies CNT,Dresden,Germany,01109","institution_ids":["https://openalex.org/I4210110247"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019331608","display_name":"Justine Barbot","orcid":"https://orcid.org/0009-0007-3895-7229"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Justine Barbot","raw_affiliation_strings":["X-FAB Global Services GmbH,Erfurt,Germany,99097"],"affiliations":[{"raw_affiliation_string":"X-FAB Global Services GmbH,Erfurt,Germany,99097","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087955869","display_name":"Steffen Thiem","orcid":null},"institutions":[{"id":"https://openalex.org/I2799978770","display_name":"X-Fab (Germany)","ror":"https://ror.org/030bh9196","country_code":"DE","type":"company","lineage":["https://openalex.org/I2799978770"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Steffen Thiem","raw_affiliation_strings":["X-FAB Dresden GmbH and Company KG,Dresden,Germany,01109"],"affiliations":[{"raw_affiliation_string":"X-FAB Dresden GmbH and Company KG,Dresden,Germany,01109","institution_ids":["https://openalex.org/I2799978770"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081066909","display_name":"Konrad Seidel","orcid":"https://orcid.org/0009-0003-5889-4414"},"institutions":[{"id":"https://openalex.org/I4210110247","display_name":"Fraunhofer Institute for Photonic Microsystems","ror":"https://ror.org/020n3fw10","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210110247","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Konrad Seidel","raw_affiliation_strings":["Fraunhofer IPMS,Center Nanoelectronic Technologies CNT,Dresden,Germany,01109"],"affiliations":[{"raw_affiliation_string":"Fraunhofer IPMS,Center Nanoelectronic Technologies CNT,Dresden,Germany,01109","institution_ids":["https://openalex.org/I4210110247"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5029087712","display_name":"Maximilian Lederer","orcid":"https://orcid.org/0000-0002-1739-2747"},"institutions":[{"id":"https://openalex.org/I4210110247","display_name":"Fraunhofer Institute for Photonic Microsystems","ror":"https://ror.org/020n3fw10","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210110247","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Maximilian Lederer","raw_affiliation_strings":["Fraunhofer IPMS,Center Nanoelectronic Technologies CNT,Dresden,Germany,01109"],"affiliations":[{"raw_affiliation_string":"Fraunhofer IPMS,Center Nanoelectronic Technologies CNT,Dresden,Germany,01109","institution_ids":["https://openalex.org/I4210110247"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":10,"corresponding_author_ids":["https://openalex.org/A5077632577"],"corresponding_institution_ids":["https://openalex.org/I4210110247"],"apc_list":null,"apc_paid":null,"fwci":0.2307,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.5729554,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12808","display_name":"Ferroelectric and Negative Capacitance Devices","score":0.9975000023841858,"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":0.9975000023841858,"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/T10472","display_name":"Semiconductor materials and devices","score":0.961899995803833,"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/T12340","display_name":"Anodic Oxide Films and Nanostructures","score":0.9412000179290771,"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/materials-science","display_name":"Materials science","score":0.8079630136489868},{"id":"https://openalex.org/keywords/ferroelectricity","display_name":"Ferroelectricity","score":0.7536285519599915},{"id":"https://openalex.org/keywords/superlattice","display_name":"Superlattice","score":0.6686214804649353},{"id":"https://openalex.org/keywords/polarization","display_name":"Polarization (electrochemistry)","score":0.6060201525688171},{"id":"https://openalex.org/keywords/doping","display_name":"Doping","score":0.6018195748329163},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.5365267992019653},{"id":"https://openalex.org/keywords/aluminium","display_name":"Aluminium","score":0.529778003692627},{"id":"https://openalex.org/keywords/engineering-physics","display_name":"Engineering physics","score":0.337253212928772},{"id":"https://openalex.org/keywords/dielectric","display_name":"Dielectric","score":0.20063185691833496},{"id":"https://openalex.org/keywords/composite-material","display_name":"Composite material","score":0.15251392126083374},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.07044747471809387},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.06514734029769897},{"id":"https://openalex.org/keywords/physical-chemistry","display_name":"Physical chemistry","score":0.06125962734222412}],"concepts":[{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.8079630136489868},{"id":"https://openalex.org/C79090758","wikidata":"https://www.wikidata.org/wiki/Q1045739","display_name":"Ferroelectricity","level":3,"score":0.7536285519599915},{"id":"https://openalex.org/C105382558","wikidata":"https://www.wikidata.org/wiki/Q332431","display_name":"Superlattice","level":2,"score":0.6686214804649353},{"id":"https://openalex.org/C205049153","wikidata":"https://www.wikidata.org/wiki/Q2698605","display_name":"Polarization (electrochemistry)","level":2,"score":0.6060201525688171},{"id":"https://openalex.org/C57863236","wikidata":"https://www.wikidata.org/wiki/Q1130571","display_name":"Doping","level":2,"score":0.6018195748329163},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.5365267992019653},{"id":"https://openalex.org/C513153333","wikidata":"https://www.wikidata.org/wiki/Q663","display_name":"Aluminium","level":2,"score":0.529778003692627},{"id":"https://openalex.org/C61696701","wikidata":"https://www.wikidata.org/wiki/Q770766","display_name":"Engineering physics","level":1,"score":0.337253212928772},{"id":"https://openalex.org/C133386390","wikidata":"https://www.wikidata.org/wiki/Q184996","display_name":"Dielectric","level":2,"score":0.20063185691833496},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.15251392126083374},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.07044747471809387},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.06514734029769897},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","level":1,"score":0.06125962734222412}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ieeeconf63530.2024.10830822","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ieeeconf63530.2024.10830822","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 22nd Non-Volatile Memory Technology Symposium (NVMTS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2488644748","display_name":null,"funder_award_id":"101007321","funder_id":"https://openalex.org/F4320327207","funder_display_name":"Electronic Components and Systems for European Leadership"}],"funders":[{"id":"https://openalex.org/F4320327207","display_name":"Electronic Components and Systems for European Leadership","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W2482978312","https://openalex.org/W2583357209","https://openalex.org/W2885718248","https://openalex.org/W2928535085","https://openalex.org/W3033330790","https://openalex.org/W3090974145","https://openalex.org/W3092377163","https://openalex.org/W3095256020","https://openalex.org/W3183729852","https://openalex.org/W3191599916","https://openalex.org/W3200807798","https://openalex.org/W4244253469","https://openalex.org/W4281556861","https://openalex.org/W4281559874","https://openalex.org/W4286571855","https://openalex.org/W4294891560","https://openalex.org/W4297441290","https://openalex.org/W4307353527","https://openalex.org/W4321459330","https://openalex.org/W4380302374","https://openalex.org/W4391772370","https://openalex.org/W6748144487","https://openalex.org/W6800298498"],"related_works":["https://openalex.org/W2026628379","https://openalex.org/W1984860738","https://openalex.org/W2405895097","https://openalex.org/W2168586217","https://openalex.org/W2792721407","https://openalex.org/W279396859","https://openalex.org/W2765670836","https://openalex.org/W1965686274","https://openalex.org/W1996780177","https://openalex.org/W2910697626"],"abstract_inverted_index":{"Hafnium":[0],"oxide-based":[1],"ferroelectric":[2],"(FE)":[3],"field-effect":[4],"transistors":[5],"(FeFETs)":[6],"show":[7,99],"great":[8],"promise":[9],"for":[10,53,131],"non-volatile":[11],"memory":[12],"(NVM)":[13],"applications":[14],"due":[15],"to":[16],"their":[17],"scalability,":[18],"fast":[19],"switching,":[20],"and":[21,56,74,77,90,123,148,171],"low":[22],"power":[23],"demands.":[24],"A":[25],"recent":[26],"advancement,":[27],"the":[28,48,67,141,146],"1T1C":[29,57],"FE":[30,58],"Metal":[31],"Field-Effect":[32],"Transistor":[33],"(FeMFET),":[34],"combines":[35],"a":[36,41],"single":[37],"transistor":[38],"(1T)":[39],"with":[40],"separate":[42],"metal-FE-metal":[43],"(MFM)":[44],"capacitor":[45],"(1C)":[46],"in":[47,158,166],"back-end-of-line":[49],"(BEoL)-an":[50],"approach":[51],"crucial":[52],"both":[54],"FeMFET":[55],"Random":[59],"Access":[60],"Memory":[61],"(FRAM)":[62],"cells.":[63],"This":[64],"study":[65],"investigates":[66],"impact":[68],"of":[69,145],"annealing":[70,137],"conditions,":[71],"TiN":[72,150],"top":[73],"bottom":[75],"electrode,":[76],"various":[78],"BEoL":[79,159],"MFM":[80,160],"stack":[81,161],"configurations-including":[82],"standard":[83,142],"<tex":[84,106,115],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[85,107,116],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$\\text{Hf}_{0.5}\\text{Zr}_{0.5}\\mathrm{O}_{2}$</tex>":[86],"(HZO),":[87],"super-lattices":[88],"(SL),":[89],"co-doped":[91],"aluminum-hafnium":[92],"zirconium":[93],"oxide":[94],"(HZAO)-on":[95],"device":[96,167],"performance.":[97],"Findings":[98],"that":[100],"SL":[101],"stacks":[102,111],"improve":[103],"remanent":[104],"polarization":[105],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$(2\\mathrm{P}_{\\mathrm{r}})$</tex>,":[108],"while":[109],"HZAO":[110],"reduce":[112],"coercive":[113],"field":[114],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$(2\\mathrm{E}_{\\mathrm{c}})$</tex>":[117],"values,":[118],"enabling":[119],"lower":[120],"switching":[121],"voltages":[122],"enhancing":[124],"thermal":[125,143],"resilience":[126],"against":[127],"imprint-a":[128],"critical":[129],"feature":[130],"automotive":[132],"applications.":[133],"Additionally,":[134],"using":[135],"dedicated":[136],"treatments,":[138],"rather":[139],"than":[140],"budget":[144],"BEoL,":[147],"optimizing":[149],"electrodes":[151],"significantly":[152],"reduces":[153],"device-to-device":[154],"variability.":[155],"These":[156],"advances":[157],"integration":[162],"address":[163],"key":[164],"challenges":[165],"variability,":[168],"data":[169],"retention,":[170],"energy":[172],"efficiency.":[173]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2025-12-27T23:08:20.325037","created_date":"2025-10-10T00:00:00"}
