{"id":"https://openalex.org/W4401880401","doi":"https://doi.org/10.1109/vlsitechnologyandcir46783.2024.10631550","title":"A-IGZO FETs with High Current and Remarkable Stability for Vertical Channel Transistor(VCT) / 3D DRAM Applications","display_name":"A-IGZO FETs with High Current and Remarkable Stability for Vertical Channel Transistor(VCT) / 3D DRAM Applications","publication_year":2024,"publication_date":"2024-06-16","ids":{"openalex":"https://openalex.org/W4401880401","doi":"https://doi.org/10.1109/vlsitechnologyandcir46783.2024.10631550"},"language":"en","primary_location":{"id":"doi:10.1109/vlsitechnologyandcir46783.2024.10631550","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vlsitechnologyandcir46783.2024.10631550","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 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/A5110171332","display_name":"Jee-Eun Yang","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":"Jee-Eun Yang","raw_affiliation_strings":["Thin Film Technical Unit, Device Research Center, Samsung Advanced Institute of Technology, Samsung Electronics,Suwon,Gyeongi-do,Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Thin Film Technical Unit, Device Research Center, Samsung Advanced Institute of Technology, Samsung Electronics,Suwon,Gyeongi-do,Korea","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111301691","display_name":"Younjin Jang","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":"Younjin Jang","raw_affiliation_strings":["Thin Film Technical Unit, Device Research Center, Samsung Advanced Institute of Technology, Samsung Electronics,Suwon,Gyeongi-do,Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Thin Film Technical Unit, Device Research Center, Samsung Advanced Institute of Technology, Samsung Electronics,Suwon,Gyeongi-do,Korea","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112977748","display_name":"Narae Han","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":"Na-Rae Han","raw_affiliation_strings":["Thin Film Technical Unit, Device Research Center, Samsung Advanced Institute of Technology, Samsung Electronics,Suwon,Gyeongi-do,Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Thin Film Technical Unit, Device Research Center, Samsung Advanced Institute of Technology, Samsung Electronics,Suwon,Gyeongi-do,Korea","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002995975","display_name":"Ha\u2010Jun Sung","orcid":"https://orcid.org/0000-0002-1037-4482"},"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":"Ha-Jun Sung","raw_affiliation_strings":["Thin Film Technical Unit, Device Research Center, Samsung Advanced Institute of Technology, Samsung Electronics,Suwon,Gyeongi-do,Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Thin Film Technical Unit, Device Research Center, Samsung Advanced Institute of Technology, Samsung Electronics,Suwon,Gyeongi-do,Korea","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111301692","display_name":"Jung-kyun Kim","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":"Jung-kyun Kim","raw_affiliation_strings":["Thin Film Technical Unit, Device Research Center, Samsung Advanced Institute of Technology, Samsung Electronics,Suwon,Gyeongi-do,Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Thin Film Technical Unit, Device Research Center, Samsung Advanced Institute of Technology, Samsung Electronics,Suwon,Gyeongi-do,Korea","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089750059","display_name":"Yu\u2010Jung Cha","orcid":"https://orcid.org/0000-0002-1555-970X"},"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":"Youngkwan Cha","raw_affiliation_strings":["Thin Film Technical Unit, Device Research Center, Samsung Advanced Institute of Technology, Samsung Electronics,Suwon,Gyeongi-do,Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Thin Film Technical Unit, Device Research Center, Samsung Advanced Institute of Technology, Samsung Electronics,Suwon,Gyeongi-do,Korea","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055740466","display_name":"Kwang Hee Lee","orcid":"https://orcid.org/0000-0003-3821-1682"},"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":"Kwang-Hee Lee","raw_affiliation_strings":["Thin Film Technical Unit, Device Research Center, Samsung Advanced Institute of Technology, Samsung Electronics,Suwon,Gyeongi-do,Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Thin Film Technical Unit, Device Research Center, Samsung Advanced Institute of Technology, Samsung Electronics,Suwon,Gyeongi-do,Korea","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110036575","display_name":"Kyooho Jung","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":"Kyooho Jung","raw_affiliation_strings":["Thin Film Technical Unit, Device Research Center, Samsung Advanced Institute of Technology, Samsung Electronics,Suwon,Gyeongi-do,Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Thin Film Technical Unit, Device Research Center, Samsung Advanced Institute of Technology, Samsung Electronics,Suwon,Gyeongi-do,Korea","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046896670","display_name":"Moonil Jung","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":"Moonil Jung","raw_affiliation_strings":["Thin Film Technical Unit, Device Research Center, Samsung Advanced Institute of Technology, Samsung Electronics,Suwon,Gyeongi-do,Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Thin Film Technical Unit, Device Research Center, Samsung Advanced Institute of Technology, Samsung Electronics,Suwon,Gyeongi-do,Korea","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067798385","display_name":"Wonsok 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":"Wonsok Lee","raw_affiliation_strings":["Semiconductor R&#x0026;D Center, Samsung Electronics Co. Ltd.,Hwaseong-si,Gyeonggi-do,Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Semiconductor R&#x0026;D Center, Samsung Electronics Co. Ltd.,Hwaseong-si,Gyeonggi-do,Korea","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037111704","display_name":"Min Hee Cho","orcid":"https://orcid.org/0000-0001-6596-3236"},"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 Hee Cho","raw_affiliation_strings":["Semiconductor R&#x0026;D Center, Samsung Electronics Co. Ltd.,Hwaseong-si,Gyeonggi-do,Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Semiconductor R&#x0026;D Center, Samsung Electronics Co. Ltd.,Hwaseong-si,Gyeonggi-do,Korea","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100656156","display_name":"Sangwook Kim","orcid":"https://orcid.org/0000-0003-2134-1640"},"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":"Sangwook Kim","raw_affiliation_strings":["Thin Film Technical Unit, Device Research Center, Samsung Advanced Institute of Technology, Samsung Electronics,Suwon,Gyeongi-do,Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Thin Film Technical Unit, Device Research Center, Samsung Advanced Institute of Technology, Samsung Electronics,Suwon,Gyeongi-do,Korea","institution_ids":["https://openalex.org/I2250650973"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":12,"corresponding_author_ids":["https://openalex.org/A5110171332"],"corresponding_institution_ids":["https://openalex.org/I2250650973"],"apc_list":null,"apc_paid":null,"fwci":4.8956,"has_fulltext":false,"cited_by_count":25,"citation_normalized_percentile":{"value":0.95800767,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"2"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10558","display_name":"Advancements in Semiconductor Devices and Circuit Design","score":0.9997000098228455,"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/T10558","display_name":"Advancements in Semiconductor Devices and Circuit Design","score":0.9997000098228455,"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/T10623","display_name":"Thin-Film Transistor Technologies","score":0.9991000294685364,"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":0.9976999759674072,"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/dram","display_name":"Dram","score":0.9238207936286926},{"id":"https://openalex.org/keywords/transistor","display_name":"Transistor","score":0.6894991397857666},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.6003643274307251},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.56960129737854},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.5526840090751648},{"id":"https://openalex.org/keywords/current","display_name":"Current (fluid)","score":0.5353351831436157},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.4683482050895691},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.34314262866973877},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2020638883113861},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.14265114068984985}],"concepts":[{"id":"https://openalex.org/C7366592","wikidata":"https://www.wikidata.org/wiki/Q1255620","display_name":"Dram","level":2,"score":0.9238207936286926},{"id":"https://openalex.org/C172385210","wikidata":"https://www.wikidata.org/wiki/Q5339","display_name":"Transistor","level":3,"score":0.6894991397857666},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.6003643274307251},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.56960129737854},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5526840090751648},{"id":"https://openalex.org/C148043351","wikidata":"https://www.wikidata.org/wiki/Q4456944","display_name":"Current (fluid)","level":2,"score":0.5353351831436157},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.4683482050895691},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.34314262866973877},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2020638883113861},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.14265114068984985}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vlsitechnologyandcir46783.2024.10631550","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vlsitechnologyandcir46783.2024.10631550","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE Symposium on VLSI Technology and Circuits (VLSI Technology and Circuits)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8299999833106995}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":1,"referenced_works":["https://openalex.org/W4252026737"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W3120961607","https://openalex.org/W4401568740","https://openalex.org/W3148568549","https://openalex.org/W2098207691","https://openalex.org/W1648516568","https://openalex.org/W361036515","https://openalex.org/W2161286015","https://openalex.org/W1518256384","https://openalex.org/W2360165943"],"abstract_inverted_index":{"We":[0],"report":[1],"the":[2,56,69,74,107,110,116,139],"a-IGZO":[3],"channel":[4,81],"FET":[5],"exhibited":[6],"high":[7,44],"Ion":[8],"(<tex":[9,26],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[10,16,20,27,89,123,128],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$22\\mu":[11],"\\mathrm{A}/\\mu":[12],"\\mathrm{m}$</tex>":[13],"with":[14],"<tex":[15,19],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$\\mathrm{V}_{\\text{GS}}=\\mathrm{V}_{\\text{th}}+1\\mathrm{V}$</tex>":[17],"and":[18,22,62,68,83,113,126],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$\\mathrm{V}_{\\text{DS}}=1\\mathrm{V}$</tex>)":[21],"excellent":[23],"NBTI":[24],"characteristics":[25,66],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$\\Delta":[28],"\\mathrm{V}_{\\text{th}}":[29],"&lt;":[30],"1\\":[31],"\\text{mV}$</tex>":[32],"at":[33],"3":[34],"MV/cm,":[35],"85":[36],"\u00b0C).":[37],"In":[38],"order":[39],"to":[40,72,99,103],"realize":[41],"such":[42],"a":[43,119],"performance":[45],"device,":[46],"there":[47],"are":[48],"several":[49],"considerations,":[50],"one":[51],"of":[52,76,118],"which":[53],"is":[54,71],"finding":[55],"optimal":[57],"composition":[58],"that":[59,132],"increases":[60],"mobility":[61],"keeps":[63],"device":[64],"reliability":[65],"stable,":[67],"next":[70],"understand":[73],"effects":[75],"various":[77],"process":[78,125],"conditions":[79],"on":[80],"behavior":[82],"effectively":[84],"suppress":[85],"oxygen":[86],"vacancies":[87],"(V<inf":[88],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">o</inf>)":[90],"while":[91],"lowering":[92],"hydrogen":[93],"(H)":[94],"concentration.":[95],"Specifically,":[96],"we":[97],"tried":[98],"apply":[100],"an":[101],"interlayer":[102],"contact":[104],"metal,":[105],"reduced":[106],"H":[108],"in":[109,138],"bottom":[111],"oxide,":[112],"finally":[114],"optimized":[115],"condition":[117],"gate":[120],"oxide":[121],"(G<inf":[122],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">ox</inf>)":[124],"O<inf":[127],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</inf>":[129],"treatment":[130],"method":[131],"could":[133],"efficiently":[134],"minimize":[135],"defect":[136],"states":[137],"device.":[140]},"counts_by_year":[{"year":2026,"cited_by_count":10},{"year":2025,"cited_by_count":14},{"year":2024,"cited_by_count":1}],"updated_date":"2026-05-08T15:41:06.802602","created_date":"2025-10-10T00:00:00"}
