{"id":"https://openalex.org/W4411233337","doi":"https://doi.org/10.1109/imw61990.2025.11026946","title":"On-Chip Capacitors with Wall-Type Structure in 9th Generation 3D VNAND Flash Memory","display_name":"On-Chip Capacitors with Wall-Type Structure in 9th Generation 3D VNAND Flash Memory","publication_year":2025,"publication_date":"2025-05-18","ids":{"openalex":"https://openalex.org/W4411233337","doi":"https://doi.org/10.1109/imw61990.2025.11026946"},"language":"en","primary_location":{"id":"doi:10.1109/imw61990.2025.11026946","is_oa":false,"landing_page_url":"https://doi.org/10.1109/imw61990.2025.11026946","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE International Memory Workshop (IMW)","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/A5078726543","display_name":"Taegon Lee","orcid":null},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Tae-Gon Lee","raw_affiliation_strings":["Samsung Electronics Company,Flash Process Architecture Team,Hwaseong,South Korea,18448"],"affiliations":[{"raw_affiliation_string":"Samsung Electronics Company,Flash Process Architecture Team,Hwaseong,South Korea,18448","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101820981","display_name":"Jaekook Ha","orcid":"https://orcid.org/0000-0001-8075-9532"},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Ji-Eun Ha","raw_affiliation_strings":["Samsung Electronics Company,Flash Process Architecture Team,Hwaseong,South Korea,18448"],"affiliations":[{"raw_affiliation_string":"Samsung Electronics Company,Flash Process Architecture Team,Hwaseong,South Korea,18448","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110123068","display_name":"Kang-In Lee","orcid":null},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kang-In Lee","raw_affiliation_strings":["Samsung Electronics Company,Flash Process Architecture Team,Hwaseong,South Korea,18448"],"affiliations":[{"raw_affiliation_string":"Samsung Electronics Company,Flash Process Architecture Team,Hwaseong,South Korea,18448","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100446500","display_name":"Jung\u2010Hwan Lee","orcid":"https://orcid.org/0000-0001-8678-5459"},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jung-Hwan Lee","raw_affiliation_strings":["Samsung Electronics Company,Flash Process Architecture Team,Hwaseong,South Korea,18448"],"affiliations":[{"raw_affiliation_string":"Samsung Electronics Company,Flash Process Architecture Team,Hwaseong,South Korea,18448","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5118130316","display_name":"Hyung-Geun Yook","orcid":null},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hyung-Geun Yook","raw_affiliation_strings":["Samsung Electronics Company,Flash Process Architecture Team,Hwaseong,South Korea,18448"],"affiliations":[{"raw_affiliation_string":"Samsung Electronics Company,Flash Process Architecture Team,Hwaseong,South Korea,18448","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036450133","display_name":"Inchul Shin","orcid":"https://orcid.org/0000-0001-8111-8948"},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"In-Chul Shin","raw_affiliation_strings":["Samsung Electronics Company,Flash Process Architecture Team,Hwaseong,South Korea,18448"],"affiliations":[{"raw_affiliation_string":"Samsung Electronics Company,Flash Process Architecture Team,Hwaseong,South Korea,18448","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Jang-Hwan Jeong","orcid":null},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jang-Hwan Jeong","raw_affiliation_strings":["Samsung Electronics Company,Flash Process Architecture Team,Hwaseong,South Korea,18448"],"affiliations":[{"raw_affiliation_string":"Samsung Electronics Company,Flash Process Architecture Team,Hwaseong,South Korea,18448","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008409926","display_name":"Min Kyu Kang","orcid":"https://orcid.org/0000-0002-1435-3312"},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Min-Kyu Kang","raw_affiliation_strings":["Samsung Electronics Company,Flash Process Architecture Team,Hwaseong,South Korea,18448"],"affiliations":[{"raw_affiliation_string":"Samsung Electronics Company,Flash Process Architecture Team,Hwaseong,South Korea,18448","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085489530","display_name":"Joonsung Lim","orcid":null},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Joon-Sung Lim","raw_affiliation_strings":["Samsung Electronics Company,Flash Process Architecture Team,Hwaseong,South Korea,18448"],"affiliations":[{"raw_affiliation_string":"Samsung Electronics Company,Flash Process Architecture Team,Hwaseong,South Korea,18448","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111935619","display_name":"Kyungyoon Noh","orcid":null},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kyungyoon Noh","raw_affiliation_strings":["Samsung Electronics Company,Flash Process Architecture Team,Hwaseong,South Korea,18448"],"affiliations":[{"raw_affiliation_string":"Samsung Electronics Company,Flash Process Architecture Team,Hwaseong,South Korea,18448","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081078847","display_name":"Seungwan Hong","orcid":"https://orcid.org/0000-0001-8560-7925"},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Seungwan Hong","raw_affiliation_strings":["Samsung Electronics Company,Flash Process Architecture Team,Hwaseong,South Korea,18448"],"affiliations":[{"raw_affiliation_string":"Samsung Electronics Company,Flash Process Architecture Team,Hwaseong,South Korea,18448","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113522124","display_name":"Sung\u2010Hoi Hur","orcid":null},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sung-Hoi Hur","raw_affiliation_strings":["Samsung Electronics Company,Device Solutions,Hwaseong,South Korea,18448"],"affiliations":[{"raw_affiliation_string":"Samsung Electronics Company,Device Solutions,Hwaseong,South Korea,18448","institution_ids":["https://openalex.org/I2250650973"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":12,"corresponding_author_ids":["https://openalex.org/A5078726543"],"corresponding_institution_ids":["https://openalex.org/I2250650973"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.10944904,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10472","display_name":"Semiconductor materials and devices","score":0.9922999739646912,"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/T10472","display_name":"Semiconductor materials and devices","score":0.9922999739646912,"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/T10829","display_name":"Interconnection Networks and Systems","score":0.9847000241279602,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9764999747276306,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/capacitor","display_name":"Capacitor","score":0.6680667996406555},{"id":"https://openalex.org/keywords/flash-memory","display_name":"Flash memory","score":0.6292089223861694},{"id":"https://openalex.org/keywords/flash","display_name":"Flash (photography)","score":0.5893674492835999},{"id":"https://openalex.org/keywords/chip","display_name":"Chip","score":0.5343455672264099},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4721260964870453},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.2534216046333313},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.23932799696922302},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.17102044820785522},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.10209470987319946},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07761165499687195},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.06361186504364014}],"concepts":[{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.6680667996406555},{"id":"https://openalex.org/C2776531357","wikidata":"https://www.wikidata.org/wiki/Q174077","display_name":"Flash memory","level":2,"score":0.6292089223861694},{"id":"https://openalex.org/C2777526259","wikidata":"https://www.wikidata.org/wiki/Q221836","display_name":"Flash (photography)","level":2,"score":0.5893674492835999},{"id":"https://openalex.org/C165005293","wikidata":"https://www.wikidata.org/wiki/Q1074500","display_name":"Chip","level":2,"score":0.5343455672264099},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4721260964870453},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.2534216046333313},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.23932799696922302},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17102044820785522},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.10209470987319946},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07761165499687195},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.06361186504364014},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/imw61990.2025.11026946","is_oa":false,"landing_page_url":"https://doi.org/10.1109/imw61990.2025.11026946","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE International Memory Workshop (IMW)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.800000011920929,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W3133968057","https://openalex.org/W4221004587","https://openalex.org/W4223502081","https://openalex.org/W4365799988","https://openalex.org/W4380302466","https://openalex.org/W4392745629","https://openalex.org/W6682504405"],"related_works":["https://openalex.org/W2899084033","https://openalex.org/W2116397085","https://openalex.org/W2535372975","https://openalex.org/W2537636062","https://openalex.org/W2017101954","https://openalex.org/W1594494193","https://openalex.org/W2378293894","https://openalex.org/W2135436866","https://openalex.org/W1994190181","https://openalex.org/W1492907585"],"abstract_inverted_index":{"Wall":[0],"type":[1,40,48,105],"capacitor":[2,73,113],"manufactured":[3],"by":[4,56],"contact/line":[5,28],"co-patterning":[6,29],"dual":[7],"damascene":[8],"(D/D)":[9],"process":[10,36,90],"was":[11,54,107],"developed":[12],"to":[13,60],"improve":[14],"capacitance":[15,41],"density":[16],"(C<inf":[17],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[18,51,94],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">D</inf>)":[19],"for":[20,102,111],"the":[21,46,61,103],"latest":[22],"flash":[23,79],"memory.":[24],"In":[25,75],"this":[26],"paper,":[27],"limitation":[30],"related":[31],"with":[32,58],"capacitance,":[33],"and":[34,91,109],"D/D":[35],"issues":[37],"of":[38,69,78],"wall":[39,47,104],"were":[42],"discussed.":[43],"By":[44],"employing":[45],"capacitor,":[49,65],"C<inf":[50,93],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">D</inf>":[52,95],"value":[53],"increased":[55],"47%":[57],"compare":[59],"conventional":[62],"line":[63],"trench":[64],"resulting":[66],"in":[67],"opportunity":[68],"reducing":[70],"32%":[71],"pump":[72],"area.":[74],"next":[76],"generation":[77],"memory":[80],"including":[81],"bonding":[82],"VNAND,":[83],"further":[84],"advanced":[85],"on-chip":[86],"capacitors":[87],"having":[88],"reliable":[89],"high":[92],"have":[96],"been":[97],"required.":[98],"Therefore,":[99],"ideal":[100],"scheme":[101],"structure":[106],"suggested,":[108],"candidates":[110],"future":[112],"briefly":[114],"mentioned":[115]},"counts_by_year":[],"updated_date":"2026-04-21T08:09:41.155169","created_date":"2025-10-10T00:00:00"}
