{"id":"https://openalex.org/W2006255371","doi":"https://doi.org/10.1117/12.557734","title":"Photomask quality assessment solution for 90-nm technology node","display_name":"Photomask quality assessment solution for 90-nm technology node","publication_year":2004,"publication_date":"2004-08-20","ids":{"openalex":"https://openalex.org/W2006255371","doi":"https://doi.org/10.1117/12.557734","mag":"2006255371"},"language":"en","primary_location":{"id":"doi:10.1117/12.557734","doi":"https://doi.org/10.1117/12.557734","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.557734","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","norway-1"],"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","raw_type":"proceedings-article"},"volume":null,"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/A5113654236","display_name":"K. Ohira","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405276234","display_name":"Semiconductor Leading Edge Technologies, Inc (Japan)","ror":"https://ror.org/0523jgb37","country_code":"JP","type":"company","lineage":["https://openalex.org/I4405276234"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Katsumi Ohira","raw_affiliation_strings":["Semiconductor Leading Edge Technologies, Inc. (Japan)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Semiconductor Leading Edge Technologies, Inc. (Japan)","institution_ids":["https://openalex.org/I4405276234"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023633952","display_name":"Dong\u2010Hoon Chung","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405276234","display_name":"Semiconductor Leading Edge Technologies, Inc (Japan)","ror":"https://ror.org/0523jgb37","country_code":"JP","type":"company","lineage":["https://openalex.org/I4405276234"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Dong Hoon P. Chung","raw_affiliation_strings":["Semiconductor Leading Edge Technologies, Inc. (Japan)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Semiconductor Leading Edge Technologies, Inc. (Japan)","institution_ids":["https://openalex.org/I4405276234"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085403136","display_name":"Nobuyuki Yoshioka","orcid":"https://orcid.org/0000-0001-6094-8635","observed_orcids":["https://orcid.org/0000-0001-6094-8635"]},"institutions":[{"id":"https://openalex.org/I4405276234","display_name":"Semiconductor Leading Edge Technologies, Inc (Japan)","ror":"https://ror.org/0523jgb37","country_code":"JP","type":"company","lineage":["https://openalex.org/I4405276234"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yoshioka Nobuyuki","raw_affiliation_strings":["Semiconductor Leading Edge Technologies, Inc. (Japan)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Semiconductor Leading Edge Technologies, Inc. (Japan)","institution_ids":["https://openalex.org/I4405276234"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113737534","display_name":"Motonari Tateno","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I118347220","display_name":"NEC (Japan)","ror":"https://ror.org/04jndar25","country_code":"JP","type":"company","lineage":["https://openalex.org/I118347220"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Motonari Tateno","raw_affiliation_strings":["NEC Corp. (Japan)","NEC corporation, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NEC Corp. (Japan)","institution_ids":["https://openalex.org/I118347220"]},{"raw_affiliation_string":"NEC corporation, Japan","institution_ids":["https://openalex.org/I118347220"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030983116","display_name":"Kenichi Matsumura","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I118347220","display_name":"NEC (Japan)","ror":"https://ror.org/04jndar25","country_code":"JP","type":"company","lineage":["https://openalex.org/I118347220"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kenichi Matsumura","raw_affiliation_strings":["NEC Corp. (Japan)","NEC corporation, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NEC Corp. (Japan)","institution_ids":["https://openalex.org/I118347220"]},{"raw_affiliation_string":"NEC corporation, Japan","institution_ids":["https://openalex.org/I118347220"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Jiunn-Hung Chen","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210088951","display_name":"Synopsys (United States)","ror":"https://ror.org/013by2m91","country_code":"US","type":"company","lineage":["https://openalex.org/I4210088951"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jiunn-Hung Chen","raw_affiliation_strings":["Synopsys, Inc. (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Synopsys, Inc. (United States)","institution_ids":["https://openalex.org/I4210088951"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020318318","display_name":"Gerard T. Luk-Pat","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210088951","display_name":"Synopsys (United States)","ror":"https://ror.org/013by2m91","country_code":"US","type":"company","lineage":["https://openalex.org/I4210088951"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Gerard T. Luk-Pat","raw_affiliation_strings":["Synopsys, Inc. (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Synopsys, Inc. (United States)","institution_ids":["https://openalex.org/I4210088951"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Norio Fukui","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210088951","display_name":"Synopsys (United States)","ror":"https://ror.org/013by2m91","country_code":"US","type":"company","lineage":["https://openalex.org/I4210088951"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Norio Fukui","raw_affiliation_strings":["Synopsys, Inc. (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Synopsys, Inc. (United States)","institution_ids":["https://openalex.org/I4210088951"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079440736","display_name":"Yoshio Tanaka","orcid":"https://orcid.org/0000-0001-7414-0004","observed_orcids":["https://orcid.org/0000-0001-7414-0004"]},"institutions":[{"id":"https://openalex.org/I4210088951","display_name":"Synopsys (United States)","ror":"https://ror.org/013by2m91","country_code":"US","type":"company","lineage":["https://openalex.org/I4210088951"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yoshio Tanaka","raw_affiliation_strings":["Synopsys, Inc. (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Synopsys, Inc. (United States)","institution_ids":["https://openalex.org/I4210088951"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4152,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.5563554,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"5446","issue":null,"first_page":"364","last_page":"364"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11338","display_name":"Advancements in Photolithography Techniques","score":0.9990000128746033,"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":0.9990000128746033,"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/T12111","display_name":"Industrial Vision Systems and Defect Detection","score":0.0006000000284984708,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing 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/T11517","display_name":"Advanced optical system design","score":9.999999747378752e-05,"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/90-nm-technology","display_name":"90 nm technology","score":0.9089999794960022},{"id":"https://openalex.org/keywords/193-nm-lithography","display_name":"193 nm lithography","score":0.824999988079071},{"id":"https://openalex.org/keywords/defect-classification","display_name":"defect classification","score":0.6340000033378601},{"id":"https://openalex.org/keywords/aerial-image-simulation","display_name":"aerial image simulation","score":0.6150000095367432},{"id":"https://openalex.org/keywords/attenuated-phase-shifting-mask","display_name":"attenuated phase shift mask","score":0.722000002861023},{"id":"https://openalex.org/keywords/arf-excimer-laser","display_name":"ArF excimer laser","score":0.7459999918937683},{"id":"https://openalex.org/keywords/resolution-enhancement-techniques","display_name":"resolution enhancement techniques","score":0.5329999923706055}],"concepts":[{"id":"https://openalex.org/C14737013","wikidata":"https://www.wikidata.org/wiki/Q1319657","display_name":"Photomask","level":4,"score":0.9535325765609741},{"id":"https://openalex.org/C187504802","wikidata":"https://www.wikidata.org/wiki/Q1751548","display_name":"Stepper","level":2,"score":0.7528599500656128},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.743527889251709},{"id":"https://openalex.org/C105487726","wikidata":"https://www.wikidata.org/wiki/Q622938","display_name":"Photolithography","level":2,"score":0.6613641381263733},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.5662822723388672},{"id":"https://openalex.org/C99862985","wikidata":"https://www.wikidata.org/wiki/Q10858068","display_name":"Production line","level":2,"score":0.5543125867843628},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.41060465574264526},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.3431319296360016},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.2581639587879181},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.22041556239128113},{"id":"https://openalex.org/C53524968","wikidata":"https://www.wikidata.org/wiki/Q7315582","display_name":"Resist","level":3,"score":0.14406734704971313},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.1269698441028595},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.11914435029029846},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.11690661311149597},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10924312472343445},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","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:10.1117/12.557734","doi":"https://doi.org/10.1117/12.557734","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.557734","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","norway-1"],"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.4943999946117401}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2089787077","https://openalex.org/W2086479765","https://openalex.org/W1969311549","https://openalex.org/W2093163496","https://openalex.org/W1976246238","https://openalex.org/W2029380130","https://openalex.org/W2093943979","https://openalex.org/W844375240","https://openalex.org/W2047702851","https://openalex.org/W2064266038"],"abstract_inverted_index":{"As":[0],"90":[1],"nm":[2,149,152],"LSI":[3],"devices":[4,19,30,42],"are":[5,43,118],"about":[6],"to":[7,74,90,165,244],"enter":[8],"pre-production,":[9],"the":[10,47,75,79,95,97,101,115,127,147,158,161,215,246],"cost":[11],"and":[12,52,55,71,86,89,150,194,224],"turn-around":[13],"time":[14],"of":[15,78,94,108,142,160,172],"photomasks":[16],"for":[17,24,40,63,145,203,217],"such":[18],"will":[20,31,209,235,240],"be":[21,32,236],"key":[22],"factors":[23],"success":[25],"in":[26,114,181],"device":[27],"production.":[28,65],"Such":[29],"manufactured":[33],"with":[34,46,183,190,199,227],"state-of-the-art":[35],"193nm":[36],"photolithography":[37],"systems.":[38],"Photomasks":[39],"these":[41],"being":[44],"produced":[45],"most":[48],"advanced":[49],"equipment,":[50],"material":[51],"processing":[53],"technologies":[54],"yet,":[56],"quality":[57,139],"assurance":[58],"still":[59],"remains":[60],"an":[61],"issue":[62],"volume":[64],"These":[66],"issues":[67],"include":[68],"defect":[69,80,110,179,205],"classification":[70,87],"disposition":[72],"due":[73],"insufficient":[76],"resolution":[77],"inspection":[81,188],"system":[82,189],"at":[83],"conventional":[84],"review":[85],"processes":[88],"aggressive":[91],"RETs,":[92],"uncertainty":[93],"impact":[96],"defects":[98,144,230],"have":[99],"on":[100,231],"printed":[102],"feature":[103],"as":[104,106,112,135],"well":[105],"inconsistencies":[107],"classical":[109],"specifications":[111],"applied":[113],"sub-wavelength":[116],"era":[117],"becoming":[119],"a":[120,136,184],"serious":[121],"problem.":[122],"Simulation-based":[123],"photomask":[124],"qualification":[125,175],"using":[126],"Virtual":[128,162],"Stepper":[129,163],"System":[130,164],"is":[131],"widely":[132],"accepted":[133],"today":[134],"reliable":[137],"mask":[138,143,174],"assessment":[140],"tool":[141],"both":[146],"180":[148],"130":[151],"technology":[153,167,220],"nodes.":[154,221],"This":[155,207,238],"study":[156],"examines":[157],"extendibility":[159],"90nm":[166,219],"node.":[168],"The":[169],"proposed":[170],"method":[171],"simulation-based":[173],"uses":[176],"aerial":[177],"image":[178],"simulation":[180],"combination":[182],"next":[185],"generation":[186],"DUV":[187,200],"shorter":[191],"wavelength":[192],"(266nm)":[193],"small":[195],"pixel":[196],"size":[197],"combined":[198],"high-resolution":[201],"microscope":[202],"some":[204],"cases.":[206],"paper":[208,239],"present":[210],"experimental":[211],"results":[212],"that":[213],"prove":[214],"applicability":[216],"enabling":[218],"Both":[222],"contact":[223],"line/space":[225],"patterns":[226],"varies":[228],"programmed":[229],"ArF":[232],"Attenuated":[233],"PSM":[234],"used.":[237],"also":[241],"address":[242],"how":[243],"make":[245],"strategy":[247],"production-worthy.":[248]},"counts_by_year":[],"updated_date":"2026-10-30T12:39:25.321706","created_date":"2016-06-24T00:00:00"}
