{"id":"https://openalex.org/W4224257614","doi":"https://doi.org/10.1117/12.2614008","title":"Source optimization for forbidden pitch resolving in metal layer of 5nm technology node","display_name":"Source optimization for forbidden pitch resolving in metal layer of 5nm technology node","publication_year":2022,"publication_date":"2022-04-22","ids":{"openalex":"https://openalex.org/W4224257614","doi":"https://doi.org/10.1117/12.2614008"},"language":"en","primary_location":{"id":"doi:10.1117/12.2614008","doi":"https://doi.org/10.1117/12.2614008","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2614008","pdf_url":null,"source":{"id":"https://openalex.org/S7407107435","display_name":"DTCO and Computational Patterning","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"DTCO and Computational Patterning","raw_type":"proceedings-article"},"parent_works":[],"lineage":["https://openalex.org/W4224257614"],"child_works_count":0,"type":"conference-paper","is_traditional":true,"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/A5100606527","display_name":"Ling Ma","orcid":"https://orcid.org/0000-0001-5376-0466","observed_orcids":["https://orcid.org/0000-0001-5376-0466","https://orcid.org/0000-0002-2141-614X"]},"institutions":[{"id":"https://openalex.org/I4210119392","display_name":"Institute of Microelectronics","ror":"https://ror.org/02s6gs133","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210119392"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ling Ma","raw_affiliation_strings":["Institute of Microelectronics (China)","Univ. of Chinese Academy of Sciences (China)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Microelectronics (China)","institution_ids":["https://openalex.org/I4210119392"]},{"raw_affiliation_string":"Univ. of Chinese Academy of Sciences (China)","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036201024","display_name":"Lisong Dong","orcid":"https://orcid.org/0009-0001-8214-1880","observed_orcids":["https://orcid.org/0009-0001-8214-1880"]},"institutions":[{"id":"https://openalex.org/I4210119392","display_name":"Institute of Microelectronics","ror":"https://ror.org/02s6gs133","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210119392"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lisong Dong","raw_affiliation_strings":["Applied Research Institute of Integrated Circuit and Systems (China)","Institute of Microelectronics (China)","Univ. of Chinese Academy of Sciences (China)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Applied Research Institute of Integrated Circuit and Systems (China)","institution_ids":[]},{"raw_affiliation_string":"Institute of Microelectronics (China)","institution_ids":["https://openalex.org/I4210119392"]},{"raw_affiliation_string":"Univ. of Chinese Academy of Sciences (China)","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082193589","display_name":"Taian Fan","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210119392","display_name":"Institute of Microelectronics","ror":"https://ror.org/02s6gs133","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210119392"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Taian Fan","raw_affiliation_strings":["Institute of Microelectronics (China)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Microelectronics (China)","institution_ids":["https://openalex.org/I4210119392"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5017385371","display_name":"Yayi Wei","orcid":"https://orcid.org/0000-0003-3733-3274","observed_orcids":["https://orcid.org/0000-0003-3733-3274"]},"institutions":[{"id":"https://openalex.org/I4210119392","display_name":"Institute of Microelectronics","ror":"https://ror.org/02s6gs133","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210119392"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yayi Wei","raw_affiliation_strings":["Applied Research Institute of Integrated Circuit and Systems (China)","Institute of Microelectronics (China)","Univ. of Chinese Academy of Sciences (China)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Applied Research Institute of Integrated Circuit and Systems (China)","institution_ids":[]},{"raw_affiliation_string":"Institute of Microelectronics (China)","institution_ids":["https://openalex.org/I4210119392"]},{"raw_affiliation_string":"Univ. of Chinese Academy of Sciences (China)","institution_ids":["https://openalex.org/I4210165038"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"45","last_page":"45"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11338","display_name":"Advancements in Photolithography Techniques","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/T11338","display_name":"Advancements in Photolithography Techniques","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/T11183","display_name":"Advanced X-ray Imaging Techniques","score":0.0,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11517","display_name":"Advanced optical system design","score":0.0,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/euv-lithography","display_name":"EUV lithography","score":0.8429999947547913},{"id":"https://openalex.org/keywords/source-optimization","display_name":"source optimization","score":0.8450000286102295},{"id":"https://openalex.org/keywords/metal-layers","display_name":"metal layers","score":0.628000020980835},{"id":"https://openalex.org/keywords/diffraction-orders","display_name":"diffraction orders","score":0.6909999847412109},{"id":"https://openalex.org/keywords/process-window","display_name":"process window","score":0.8100000023841858},{"id":"https://openalex.org/keywords/design-rules","display_name":"design rules","score":0.6769999861717224}],"concepts":[{"id":"https://openalex.org/C162996421","wikidata":"https://www.wikidata.org/wiki/Q371965","display_name":"Extreme ultraviolet lithography","level":2,"score":0.9288840293884277},{"id":"https://openalex.org/C2777441419","wikidata":"https://www.wikidata.org/wiki/Q16969460","display_name":"Process window","level":3,"score":0.7975723743438721},{"id":"https://openalex.org/C2779145975","wikidata":"https://www.wikidata.org/wiki/Q347690","display_name":"Workbench","level":3,"score":0.7760832905769348},{"id":"https://openalex.org/C146024833","wikidata":"https://www.wikidata.org/wiki/Q1385457","display_name":"Extreme ultraviolet","level":3,"score":0.7034145593643188},{"id":"https://openalex.org/C204223013","wikidata":"https://www.wikidata.org/wiki/Q133036","display_name":"Lithography","level":2,"score":0.6969434022903442},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.6914289593696594},{"id":"https://openalex.org/C105487726","wikidata":"https://www.wikidata.org/wiki/Q622938","display_name":"Photolithography","level":2,"score":0.5923783183097839},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5850726366043091},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5314090847969055},{"id":"https://openalex.org/C177409738","wikidata":"https://www.wikidata.org/wiki/Q1917460","display_name":"Multiple patterning","level":4,"score":0.5305227041244507},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.5205160975456238},{"id":"https://openalex.org/C2778751112","wikidata":"https://www.wikidata.org/wiki/Q835016","display_name":"Window (computing)","level":2,"score":0.4927246868610382},{"id":"https://openalex.org/C163581340","wikidata":"https://www.wikidata.org/wiki/Q1983848","display_name":"Next-generation lithography","level":5,"score":0.4828203618526459},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.4238879084587097},{"id":"https://openalex.org/C53524968","wikidata":"https://www.wikidata.org/wiki/Q7315582","display_name":"Resist","level":3,"score":0.42201489210128784},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.37436240911483765},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.27206951379776},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.17838406562805176},{"id":"https://openalex.org/C200274948","wikidata":"https://www.wikidata.org/wiki/Q256845","display_name":"Electron-beam lithography","level":4,"score":0.1668088436126709},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.15675035119056702},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1416928470134735},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.14092692732810974},{"id":"https://openalex.org/C36464697","wikidata":"https://www.wikidata.org/wiki/Q451553","display_name":"Visualization","level":2,"score":0.0},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1117/12.2614008","doi":"https://doi.org/10.1117/12.2614008","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2614008","pdf_url":null,"source":{"id":"https://openalex.org/S7407107435","display_name":"DTCO and Computational Patterning","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"DTCO and Computational Patterning","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W3089080505","https://openalex.org/W4224270470","https://openalex.org/W4313435312","https://openalex.org/W2016717406","https://openalex.org/W4292829110","https://openalex.org/W2890314651","https://openalex.org/W3117392200","https://openalex.org/W2141072935","https://openalex.org/W2023445529","https://openalex.org/W2066481232"],"abstract_inverted_index":{"Forbidden":[0],"pitches":[1],"(FPs)":[2],"effect":[3,112],"is":[4,14,53,115,136],"directly":[5],"related":[6],"to":[7,55,71],"the":[8,17,30,40,49,57,73,77,87,96,100,106,110,118,127,139],"loss":[9],"of":[10,19,22,62,80,102,108,113,120,129],"process":[11,45,78],"window,":[12],"which":[13,68],"caused":[15],"by":[16],"difference":[18,128],"diffraction":[20],"orders":[21],"patterns":[23,64,83],"in":[24,33,138],"some":[25],"pitches.":[26,75,104],"This":[27,92],"paper":[28],"analyzes":[29],"FPs":[31,98,114,130],"effects":[32],"extreme":[34],"ultraviolet":[35,125],"(EUV)":[36],"lithography":[37,88],"based":[38],"on":[39],"rigorous":[41,50],"imaging":[42],"simulation":[43,142],"and":[44,133],"window":[46],"evaluation.":[47],"In":[48],"simulation,":[51],"S-litho":[52],"used":[54,147],"analyze":[56],"normalized":[58],"image":[59],"log":[60],"slope":[61],"test":[63,82],"from":[65,99],"critical":[66],"layer,":[67],"allow":[69],"us":[70],"find":[72,94],"weak":[74,103],"Then,":[76],"windows":[79],"these":[81],"are":[84],"evaluated":[85],"using":[86],"simulator":[89],"Proteus":[90],"WorkBench.":[91],"can":[93],"out":[95],"accurate":[97],"range":[101],"Finally,":[105],"strategy":[107],"mitigating":[109],"negative":[111],"proposed":[116],"with":[117],"help":[119],"source":[121],"optimization.":[122],"Unlike":[123],"deep":[124],"lithography,":[126],"between":[131],"vertical":[132],"horizontal":[134],"direction":[135],"presented":[137],"paper.":[140],"The":[141],"results":[143],"have":[144],"effectively":[145],"been":[146],"design":[148],"rules.":[149]},"counts_by_year":[],"updated_date":"2026-10-27T15:51:10.671819","created_date":"2022-04-26T00:00:00"}
