{"id":"https://openalex.org/W4385192535","doi":"https://doi.org/10.23919/vlsitechnologyandcir57934.2023.10185258","title":"Demonstration of crystalline IGZO transistor with high thermal stability for memory applications","display_name":"Demonstration of crystalline IGZO transistor with high thermal stability for memory applications","publication_year":2023,"publication_date":"2023-06-11","ids":{"openalex":"https://openalex.org/W4385192535","doi":"https://doi.org/10.23919/vlsitechnologyandcir57934.2023.10185258"},"language":"en","primary_location":{"id":"doi:10.23919/vlsitechnologyandcir57934.2023.10185258","is_oa":false,"landing_page_url":"https://doi.org/10.23919/vlsitechnologyandcir57934.2023.10185258","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE Symposium on VLSI Technology and Circuits (VLSI Technology and Circuits)","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/A5005172410","display_name":"Wha-Young Kim","orcid":null},"institutions":[{"id":"https://openalex.org/I134353371","display_name":"SK Group (South Korea)","ror":"https://ror.org/03696td91","country_code":"KR","type":"company","lineage":["https://openalex.org/I134353371"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Whayoung Kim","raw_affiliation_strings":["R&#x0026;D Division, SK hynix Inc.,,Icheon,South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"R&#x0026;D Division, SK hynix Inc.,,Icheon,South Korea","institution_ids":["https://openalex.org/I134353371"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101800060","display_name":"Jaehyeon Kim","orcid":"https://orcid.org/0000-0002-0712-1628"},"institutions":[{"id":"https://openalex.org/I134353371","display_name":"SK Group (South Korea)","ror":"https://ror.org/03696td91","country_code":"KR","type":"company","lineage":["https://openalex.org/I134353371"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jaehyeon Kim","raw_affiliation_strings":["R&#x0026;D Division, SK hynix Inc.,,Icheon,South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"R&#x0026;D Division, SK hynix Inc.,,Icheon,South Korea","institution_ids":["https://openalex.org/I134353371"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069347804","display_name":"Dongjin Ko","orcid":"https://orcid.org/0000-0002-1508-0010"},"institutions":[{"id":"https://openalex.org/I134353371","display_name":"SK Group (South Korea)","ror":"https://ror.org/03696td91","country_code":"KR","type":"company","lineage":["https://openalex.org/I134353371"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Dongjin Ko","raw_affiliation_strings":["R&#x0026;D Division, SK hynix Inc.,,Icheon,South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"R&#x0026;D Division, SK hynix Inc.,,Icheon,South Korea","institution_ids":["https://openalex.org/I134353371"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102359760","display_name":"Jun\u2010Hwe Cha","orcid":null},"institutions":[{"id":"https://openalex.org/I134353371","display_name":"SK Group (South Korea)","ror":"https://ror.org/03696td91","country_code":"KR","type":"company","lineage":["https://openalex.org/I134353371"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jun-Hwe Cha","raw_affiliation_strings":["R&#x0026;D Division, SK hynix Inc.,,Icheon,South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"R&#x0026;D Division, SK hynix Inc.,,Icheon,South Korea","institution_ids":["https://openalex.org/I134353371"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078209941","display_name":"Gyeongcheol Park","orcid":null},"institutions":[{"id":"https://openalex.org/I134353371","display_name":"SK Group (South Korea)","ror":"https://ror.org/03696td91","country_code":"KR","type":"company","lineage":["https://openalex.org/I134353371"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Gyeongcheol Park","raw_affiliation_strings":["R&#x0026;D Division, SK hynix Inc.,,Icheon,South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"R&#x0026;D Division, SK hynix Inc.,,Icheon,South Korea","institution_ids":["https://openalex.org/I134353371"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081321001","display_name":"Youngbae Ahn","orcid":null},"institutions":[{"id":"https://openalex.org/I134353371","display_name":"SK Group (South Korea)","ror":"https://ror.org/03696td91","country_code":"KR","type":"company","lineage":["https://openalex.org/I134353371"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Youngbae Ahn","raw_affiliation_strings":["R&#x0026;D Division, SK hynix Inc.,,Icheon,South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"R&#x0026;D Division, SK hynix Inc.,,Icheon,South Korea","institution_ids":["https://openalex.org/I134353371"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100679441","display_name":"Jong\u2010Young Lee","orcid":"https://orcid.org/0000-0002-1606-176X"},"institutions":[{"id":"https://openalex.org/I134353371","display_name":"SK Group (South Korea)","ror":"https://ror.org/03696td91","country_code":"KR","type":"company","lineage":["https://openalex.org/I134353371"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jong-Young Lee","raw_affiliation_strings":["R&#x0026;D Division, SK hynix Inc.,,Icheon,South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"R&#x0026;D Division, SK hynix Inc.,,Icheon,South Korea","institution_ids":["https://openalex.org/I134353371"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056033318","display_name":"Minchul Sung","orcid":"https://orcid.org/0000-0001-9772-3878"},"institutions":[{"id":"https://openalex.org/I134353371","display_name":"SK Group (South Korea)","ror":"https://ror.org/03696td91","country_code":"KR","type":"company","lineage":["https://openalex.org/I134353371"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Minchul Sung","raw_affiliation_strings":["R&#x0026;D Division, SK hynix Inc.,,Icheon,South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"R&#x0026;D Division, SK hynix Inc.,,Icheon,South Korea","institution_ids":["https://openalex.org/I134353371"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101634743","display_name":"Hyejung Choi","orcid":"https://orcid.org/0000-0002-6048-4946"},"institutions":[{"id":"https://openalex.org/I134353371","display_name":"SK Group (South Korea)","ror":"https://ror.org/03696td91","country_code":"KR","type":"company","lineage":["https://openalex.org/I134353371"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hyejung Choi","raw_affiliation_strings":["R&#x0026;D Division, SK hynix Inc.,,Icheon,South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"R&#x0026;D Division, SK hynix Inc.,,Icheon,South Korea","institution_ids":["https://openalex.org/I134353371"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109930504","display_name":"Seung Wook Ryu","orcid":null},"institutions":[{"id":"https://openalex.org/I134353371","display_name":"SK Group (South Korea)","ror":"https://ror.org/03696td91","country_code":"KR","type":"company","lineage":["https://openalex.org/I134353371"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Seung Wook Ryu","raw_affiliation_strings":["R&#x0026;D Division, SK hynix Inc.,,Icheon,South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"R&#x0026;D Division, SK hynix Inc.,,Icheon,South Korea","institution_ids":["https://openalex.org/I134353371"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029524743","display_name":"Seiyon Kim","orcid":null},"institutions":[{"id":"https://openalex.org/I134353371","display_name":"SK Group (South Korea)","ror":"https://ror.org/03696td91","country_code":"KR","type":"company","lineage":["https://openalex.org/I134353371"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Seiyon Kim","raw_affiliation_strings":["R&#x0026;D Division, SK hynix Inc.,,Icheon,South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"R&#x0026;D Division, SK hynix Inc.,,Icheon,South Korea","institution_ids":["https://openalex.org/I134353371"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088100619","display_name":"Myung-Hee Na","orcid":null},"institutions":[{"id":"https://openalex.org/I134353371","display_name":"SK Group (South Korea)","ror":"https://ror.org/03696td91","country_code":"KR","type":"company","lineage":["https://openalex.org/I134353371"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Myunghee Na","raw_affiliation_strings":["R&#x0026;D Division, SK hynix Inc.,,Icheon,South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"R&#x0026;D Division, SK hynix Inc.,,Icheon,South Korea","institution_ids":["https://openalex.org/I134353371"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061990786","display_name":"Seonyong Cha","orcid":"https://orcid.org/0000-0002-9957-8931"},"institutions":[{"id":"https://openalex.org/I134353371","display_name":"SK Group (South Korea)","ror":"https://ror.org/03696td91","country_code":"KR","type":"company","lineage":["https://openalex.org/I134353371"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Seonyong Cha","raw_affiliation_strings":["R&#x0026;D Division, SK hynix Inc.,,Icheon,South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"R&#x0026;D Division, SK hynix Inc.,,Icheon,South Korea","institution_ids":["https://openalex.org/I134353371"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I134353371"],"apc_list":null,"apc_paid":null,"fwci":7.5721,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.98487893,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"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/T10623","display_name":"Thin-Film Transistor Technologies","score":0.9998999834060669,"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/T10623","display_name":"Thin-Film Transistor Technologies","score":0.9998999834060669,"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/thin-film-transistor","display_name":"Thin-film transistor","score":0.7393622994422913},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.6872650384902954},{"id":"https://openalex.org/keywords/amorphous-solid","display_name":"Amorphous solid","score":0.6692837476730347},{"id":"https://openalex.org/keywords/thermal-stability","display_name":"Thermal stability","score":0.46365201473236084},{"id":"https://openalex.org/keywords/crystallography","display_name":"Crystallography","score":0.40878811478614807},{"id":"https://openalex.org/keywords/condensed-matter-physics","display_name":"Condensed matter physics","score":0.38506007194519043},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.3468858599662781},{"id":"https://openalex.org/keywords/nanotechnology","display_name":"Nanotechnology","score":0.2923164963722229},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.20751726627349854},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.10070151090621948}],"concepts":[{"id":"https://openalex.org/C87359718","wikidata":"https://www.wikidata.org/wiki/Q1271916","display_name":"Thin-film transistor","level":3,"score":0.7393622994422913},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6872650384902954},{"id":"https://openalex.org/C56052488","wikidata":"https://www.wikidata.org/wiki/Q103382","display_name":"Amorphous solid","level":2,"score":0.6692837476730347},{"id":"https://openalex.org/C59061564","wikidata":"https://www.wikidata.org/wiki/Q7783071","display_name":"Thermal stability","level":2,"score":0.46365201473236084},{"id":"https://openalex.org/C8010536","wikidata":"https://www.wikidata.org/wiki/Q160398","display_name":"Crystallography","level":1,"score":0.40878811478614807},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.38506007194519043},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.3468858599662781},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.2923164963722229},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.20751726627349854},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.10070151090621948},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.23919/vlsitechnologyandcir57934.2023.10185258","is_oa":false,"landing_page_url":"https://doi.org/10.23919/vlsitechnologyandcir57934.2023.10185258","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE Symposium on VLSI Technology and Circuits (VLSI Technology and Circuits)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7900000214576721,"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":0,"referenced_works":[],"related_works":["https://openalex.org/W2532740565","https://openalex.org/W2527471840","https://openalex.org/W2049246612","https://openalex.org/W2271044277","https://openalex.org/W2067958891","https://openalex.org/W2279453894","https://openalex.org/W1508109676","https://openalex.org/W2994890534","https://openalex.org/W2321256480","https://openalex.org/W2516007619"],"abstract_inverted_index":{"Highly":[0],"ordered":[1],"crystalline":[2],"InGaZnO":[3],"(c-IGZO)":[4],"TFTs":[5,39],"have":[6],"been":[7],"demonstrated":[8],"in":[9,43,72],"subsequent":[10],"processes":[11,29],"above":[12],"550":[13],"\u00b0C":[14],"compatible":[15],"with":[16,40,65,107],"memory":[17],"applications.":[18],"Notably,":[19],"c-IGZO":[20,38],"featured":[21],"strong":[22],"immunity":[23],"to":[24],"high":[25],"temperature":[26],"and":[27,58,77,103],"hydrogen-containing":[28],"unlike":[30],"amorphous":[31],"IGZO":[32],"(a-IGZO)":[33],"where":[34],"agglomeration":[35],"occurs.":[36],"The":[37],"optimized":[41],"process":[42],"this":[44],"study":[45],"show":[46],"a":[47,52],"higher":[48],"on-current":[49],"($\\mathrm{I}_{\\mathrm{o}\\mathrm{n}}$)":[50],"at":[51,110],"similar":[53],"$\\mathrm{V}_{\\mathrm{t}\\mathrm{h}}$":[54],"of":[55,60],"\u22121":[56],"V,":[57],"$\\mathrm{I}_{\\mathrm{off}}$":[59],"$1.82\\times":[61],"10^{-18}$":[62],"A/$\\mu$m":[63],"compared":[64,106],"a-IGZO":[66,81,108],"TFTs.":[67],"In":[68],"addition,":[69],"striking":[70],"enhancement":[71],"the":[73,89],"short":[74],"channel":[75],"margin":[76],"$\\mathrm{V}_{\\mathrm{th}}$":[78],"stability":[79],"over":[80],"was":[82,93],"achieved.":[83],"With":[84],"thin":[85],"gate-oxide":[86],"(50":[87],"\u00c5),":[88],"improved":[90],"device":[91],"performance":[92],"realized":[94],"such":[95],"as":[96],"S.S.":[97],"$\\times$":[98,101],"0.41,":[99],"DIBL":[100],"0.18,":[102],"$\\mathrm{I}_{\\mathrm{on}}$\u00d7":[104],"76.5":[105],"TFT":[109],"$\\mathrm{T}_{\\mathrm{ox}}$":[111],"100":[112],"\u00c5.":[113]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
