{"id":"https://openalex.org/W4286571901","doi":"https://doi.org/10.1109/vlsitechnologyandcir46769.2022.9830333","title":"A Thousand State Superlattice(SL) FEFET Analog Weight Cell","display_name":"A Thousand State Superlattice(SL) FEFET Analog Weight Cell","publication_year":2022,"publication_date":"2022-06-12","ids":{"openalex":"https://openalex.org/W4286571901","doi":"https://doi.org/10.1109/vlsitechnologyandcir46769.2022.9830333"},"language":"en","primary_location":{"id":"doi:10.1109/vlsitechnologyandcir46769.2022.9830333","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vlsitechnologyandcir46769.2022.9830333","pdf_url":null,"source":{"id":"https://openalex.org/S4363605407","display_name":"2022 IEEE Symposium on VLSI Technology and Circuits (VLSI Technology and Circuits)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE Symposium on VLSI Technology and Circuits (VLSI Technology and Circuits)","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/A5070689906","display_name":"Khandker Akif Aabrar","orcid":"https://orcid.org/0000-0002-3417-2025"},"institutions":[{"id":"https://openalex.org/I107639228","display_name":"University of Notre Dame","ror":"https://ror.org/00mkhxb43","country_code":"US","type":"education","lineage":["https://openalex.org/I107639228"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"K. A. Aabrar","raw_affiliation_strings":["University of Notre Dame,USA","University of Notre Dame, USA"],"affiliations":[{"raw_affiliation_string":"University of Notre Dame,USA","institution_ids":["https://openalex.org/I107639228"]},{"raw_affiliation_string":"University of Notre Dame, USA","institution_ids":["https://openalex.org/I107639228"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021935654","display_name":"Sharadindu Gopal Kirtania","orcid":"https://orcid.org/0000-0002-8162-9155"},"institutions":[{"id":"https://openalex.org/I107639228","display_name":"University of Notre Dame","ror":"https://ror.org/00mkhxb43","country_code":"US","type":"education","lineage":["https://openalex.org/I107639228"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"S. G. Kirtania","raw_affiliation_strings":["University of Notre Dame,USA","University of Notre Dame, USA"],"affiliations":[{"raw_affiliation_string":"University of Notre Dame,USA","institution_ids":["https://openalex.org/I107639228"]},{"raw_affiliation_string":"University of Notre Dame, USA","institution_ids":["https://openalex.org/I107639228"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072117537","display_name":"Anni Lu","orcid":"https://orcid.org/0000-0002-4415-0866"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"A. Lu","raw_affiliation_strings":["Georgia Institute of Technology,Atlanta,USA","Georgia Institute of Technology, Atlanta, USA"],"affiliations":[{"raw_affiliation_string":"Georgia Institute of Technology,Atlanta,USA","institution_ids":["https://openalex.org/I130701444"]},{"raw_affiliation_string":"Georgia Institute of Technology, Atlanta, USA","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077264971","display_name":"Abhishek Khanna","orcid":"https://orcid.org/0000-0003-2129-1030"},"institutions":[{"id":"https://openalex.org/I107639228","display_name":"University of Notre Dame","ror":"https://ror.org/00mkhxb43","country_code":"US","type":"education","lineage":["https://openalex.org/I107639228"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"A. Khanna","raw_affiliation_strings":["University of Notre Dame,USA","University of Notre Dame, USA"],"affiliations":[{"raw_affiliation_string":"University of Notre Dame,USA","institution_ids":["https://openalex.org/I107639228"]},{"raw_affiliation_string":"University of Notre Dame, USA","institution_ids":["https://openalex.org/I107639228"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070188515","display_name":"Wriddhi Chakraborty","orcid":"https://orcid.org/0000-0003-3682-2420"},"institutions":[{"id":"https://openalex.org/I107639228","display_name":"University of Notre Dame","ror":"https://ror.org/00mkhxb43","country_code":"US","type":"education","lineage":["https://openalex.org/I107639228"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"W. Chakraborty","raw_affiliation_strings":["University of Notre Dame,USA","University of Notre Dame, USA"],"affiliations":[{"raw_affiliation_string":"University of Notre Dame,USA","institution_ids":["https://openalex.org/I107639228"]},{"raw_affiliation_string":"University of Notre Dame, USA","institution_ids":["https://openalex.org/I107639228"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066552934","display_name":"Matthew San Jose","orcid":null},"institutions":[{"id":"https://openalex.org/I107639228","display_name":"University of Notre Dame","ror":"https://ror.org/00mkhxb43","country_code":"US","type":"education","lineage":["https://openalex.org/I107639228"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"M. San Jose","raw_affiliation_strings":["University of Notre Dame,USA","University of Notre Dame, USA"],"affiliations":[{"raw_affiliation_string":"University of Notre Dame,USA","institution_ids":["https://openalex.org/I107639228"]},{"raw_affiliation_string":"University of Notre Dame, USA","institution_ids":["https://openalex.org/I107639228"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054894631","display_name":"Shimeng Yu","orcid":"https://orcid.org/0000-0002-0068-3652"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"S. Yu","raw_affiliation_strings":["Georgia Institute of Technology,Atlanta,USA","Georgia Institute of Technology, Atlanta, USA"],"affiliations":[{"raw_affiliation_string":"Georgia Institute of Technology,Atlanta,USA","institution_ids":["https://openalex.org/I130701444"]},{"raw_affiliation_string":"Georgia Institute of Technology, Atlanta, USA","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036105393","display_name":"Suman Datta","orcid":"https://orcid.org/0000-0001-6044-5173"},"institutions":[{"id":"https://openalex.org/I107639228","display_name":"University of Notre Dame","ror":"https://ror.org/00mkhxb43","country_code":"US","type":"education","lineage":["https://openalex.org/I107639228"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"S. Datta","raw_affiliation_strings":["University of Notre Dame,USA","University of Notre Dame, USA"],"affiliations":[{"raw_affiliation_string":"University of Notre Dame,USA","institution_ids":["https://openalex.org/I107639228"]},{"raw_affiliation_string":"University of Notre Dame, USA","institution_ids":["https://openalex.org/I107639228"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5070689906"],"corresponding_institution_ids":["https://openalex.org/I107639228"],"apc_list":null,"apc_paid":null,"fwci":4.1891,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.96122482,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"242","last_page":"243"},"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":0.9980999827384949,"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":0.9954000115394592,"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/superlattice","display_name":"Superlattice","score":0.4779251217842102},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.39153045415878296},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3883604407310486},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.27757319808006287},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.20171353220939636}],"concepts":[{"id":"https://openalex.org/C105382558","wikidata":"https://www.wikidata.org/wiki/Q332431","display_name":"Superlattice","level":2,"score":0.4779251217842102},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.39153045415878296},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3883604407310486},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.27757319808006287},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.20171353220939636}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vlsitechnologyandcir46769.2022.9830333","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vlsitechnologyandcir46769.2022.9830333","pdf_url":null,"source":{"id":"https://openalex.org/S4363605407","display_name":"2022 IEEE Symposium on VLSI Technology and Circuits (VLSI Technology and Circuits)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE Symposium on VLSI Technology and Circuits (VLSI Technology and Circuits)","raw_type":"proceedings-article"}],"best_oa_location":null,"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/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2026628379","https://openalex.org/W1984860738","https://openalex.org/W2405895097","https://openalex.org/W2168586217","https://openalex.org/W279396859","https://openalex.org/W1965686274","https://openalex.org/W2012557245","https://openalex.org/W1871635060"],"abstract_inverted_index":{"In-situ":[0],"training":[1,93],"of":[2,33,95,110],"a":[3,20,29],"deep":[4],"neural":[5],"network":[6],"(DNN)":[7],"requires":[8],"high":[9,114],"performance":[10,115],"analog":[11,25,86],"weight":[12,26,76,87],"cell.":[13],"In":[14],"this":[15],"work,":[16],"we":[17],"experimentally":[18],"demonstrate":[19,107],"BEOL-compatible":[21],"scaled-superlattice":[22],"(FE-3nm/DE-4nm/FE-3nm)":[23],"ferroelectric-FET":[24],"cell":[27,88],"with":[28,99],"maximum":[30],"conductance":[31],"level":[32],"1,000":[34],"states,":[35],"good":[36],"linearity":[37],"(\u03b1":[38,49],"<inf":[39,43,50,54,66,70],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[40,44,51,55,67,71],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">p</inf>":[41,52],"/\u03b1":[42],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">d</inf>":[45,56],"=-2/-1.58),":[46],"excellent":[47],"symmetry":[48],"~\u03b1":[53],"=0.42),":[57],"fast-switching":[58],"speed":[59],"(100ns)":[60],"and":[61,103,116],"large":[62],"dynamic":[63],"range":[64],"(G":[65],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">max</inf>":[68],"/G":[69],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">min</inf>":[72],"=80)":[73],"using":[74],"identical":[75],"update":[77],"pulses.":[78],"System-level":[79],"benchmarking":[80],"shows":[81],"that":[82],"the":[83,91,108],"SL":[84],"FEFET":[85,112],"can":[89],"improve":[90],"online":[92],"accuracy":[94],"DNN":[96],"to":[97],"91.05%":[98],"record":[100],"energy":[101,117],"consumption":[102],"latency.":[104],"These":[105],"results":[106],"feasibilty":[109],"superlattice(SL)":[111],"for":[113],"efficient":[118],"neuromorphic":[119],"computing.":[120]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}