{"id":"https://openalex.org/W2005394878","doi":"https://doi.org/10.1116/1.1624264","title":"Effect of incident angle of off-axis illumination on pattern printability in extreme ultraviolet lithography","display_name":"Effect of incident angle of off-axis illumination on pattern printability in extreme ultraviolet lithography","publication_year":2003,"publication_date":"2003-11-01","ids":{"openalex":"https://openalex.org/W2005394878","doi":"https://doi.org/10.1116/1.1624264","mag":"2005394878"},"language":"en","primary_location":{"id":"doi:10.1116/1.1624264","doi":"https://doi.org/10.1116/1.1624264","is_oa":false,"landing_page_url":"https://doi.org/10.1116/1.1624264","pdf_url":null,"source":{"id":"https://openalex.org/S4210169477","display_name":"Journal of Vacuum Science & Technology B Microelectronics and Nanometer Structures Processing Measurement and Phenomena","issn_l":"1071-1023","issn":["1071-1023","1520-8567"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","poland-70"],"host_organization":"https://openalex.org/P4310320257","host_organization_name":"American Institute of Physics","host_organization_lineage":["https://openalex.org/P4310320257"],"host_organization_lineage_names":["American Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Vacuum Science &amp; Technology B: Microelectronics and Nanometer Structures Processing, Measurement, and Phenomena","raw_type":"journal-article"},"volume":null,"type":"article","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/A5106185182","display_name":"Minoru Sugawara","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210127336","display_name":"Association of Super-Advanced Electronics","ror":"https://ror.org/0292ym357","country_code":"JP","type":"other","lineage":["https://openalex.org/I4210127336"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Minoru Sugawara","raw_affiliation_strings":["Association of Super-Advanced Electronic Technologies, EUV Process Technology Research Laboratory, c/o NTT Atsugi R&D Center, 3-1 Morinosato, Wakamiya, Atsugi-shi, Kanagawa\u2009243-0198, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Association of Super-Advanced Electronic Technologies, EUV Process Technology Research Laboratory, c/o NTT Atsugi R&D Center, 3-1 Morinosato, Wakamiya, Atsugi-shi, Kanagawa\u2009243-0198, Japan","institution_ids":["https://openalex.org/I4210127336"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034547660","display_name":"Akira Chib\u00e1","orcid":"https://orcid.org/0000-0002-0281-6244","observed_orcids":["https://orcid.org/0000-0002-0281-6244"]},"institutions":[{"id":"https://openalex.org/I4210127336","display_name":"Association of Super-Advanced Electronics","ror":"https://ror.org/0292ym357","country_code":"JP","type":"other","lineage":["https://openalex.org/I4210127336"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Akira Chiba","raw_affiliation_strings":["Association of Super-Advanced Electronic Technologies, EUV Process Technology Research Laboratory, c/o NTT Atsugi R&D Center, 3-1 Morinosato, Wakamiya, Atsugi-shi, Kanagawa\u2009243-0198, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Association of Super-Advanced Electronic Technologies, EUV Process Technology Research Laboratory, c/o NTT Atsugi R&D Center, 3-1 Morinosato, Wakamiya, Atsugi-shi, Kanagawa\u2009243-0198, Japan","institution_ids":["https://openalex.org/I4210127336"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113614445","display_name":"Iwao Nishiyama","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210127336","display_name":"Association of Super-Advanced Electronics","ror":"https://ror.org/0292ym357","country_code":"JP","type":"other","lineage":["https://openalex.org/I4210127336"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Iwao Nishiyama","raw_affiliation_strings":["Association of Super-Advanced Electronic Technologies, EUV Process Technology Research Laboratory, c/o NTT Atsugi R&D Center, 3-1 Morinosato, Wakamiya, Atsugi-shi, Kanagawa\u2009243-0198, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Association of Super-Advanced Electronic Technologies, EUV Process Technology Research Laboratory, c/o NTT Atsugi R&D Center, 3-1 Morinosato, Wakamiya, Atsugi-shi, Kanagawa\u2009243-0198, Japan","institution_ids":["https://openalex.org/I4210127336"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210127336"],"apc_list":null,"apc_paid":null,"fwci":2.3167,"has_fulltext":false,"cited_by_count":33,"citation_normalized_percentile":{"value":0.87531678,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"21","issue":"6","first_page":"2701","last_page":"2705"},"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/T12224","display_name":"Nanofabrication and Lithography Techniques","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2508","display_name":"Surfaces, Coatings and Films"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/euv-lithography","display_name":"EUV lithography","score":0.9120000004768372},{"id":"https://openalex.org/keywords/off-axis-illumination","display_name":"off-axis illumination","score":0.9940000176429749},{"id":"https://openalex.org/keywords/incidence-angle","display_name":"angle of incidence","score":0.9909999966621399},{"id":"https://openalex.org/keywords/shadowing-effect","display_name":"shadowing","score":0.8730000257492065},{"id":"https://openalex.org/keywords/buffer-layer","display_name":"buffer layer","score":0.6729999780654907},{"id":"https://openalex.org/keywords/optical-density","display_name":"optical density","score":0.6690000295639038},{"id":"https://openalex.org/keywords/pattern-fidelity","display_name":"pattern fidelity","score":0.7009999752044678},{"id":"https://openalex.org/keywords/resolution","display_name":"resolution","score":0.6140000224113464}],"concepts":[{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.8016722798347473},{"id":"https://openalex.org/C9395851","wikidata":"https://www.wikidata.org/wiki/Q177929","display_name":"Stack (abstract data type)","level":2,"score":0.7322980165481567},{"id":"https://openalex.org/C182610534","wikidata":"https://www.wikidata.org/wiki/Q633620","display_name":"Ray","level":2,"score":0.7055289149284363},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6910734176635742},{"id":"https://openalex.org/C146024833","wikidata":"https://www.wikidata.org/wiki/Q1385457","display_name":"Extreme ultraviolet","level":3,"score":0.5682955384254456},{"id":"https://openalex.org/C204223013","wikidata":"https://www.wikidata.org/wiki/Q133036","display_name":"Lithography","level":2,"score":0.5506120920181274},{"id":"https://openalex.org/C162996421","wikidata":"https://www.wikidata.org/wiki/Q371965","display_name":"Extreme ultraviolet lithography","level":2,"score":0.5310676097869873},{"id":"https://openalex.org/C2776694159","wikidata":"https://www.wikidata.org/wiki/Q351676","display_name":"Viewing angle","level":3,"score":0.4808424413204193},{"id":"https://openalex.org/C2776798109","wikidata":"https://www.wikidata.org/wiki/Q11391","display_name":"Ultraviolet","level":2,"score":0.429909884929657},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.42758485674858093},{"id":"https://openalex.org/C115051666","wikidata":"https://www.wikidata.org/wiki/Q6522493","display_name":"Ranging","level":2,"score":0.4123358130455017},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.19408154487609863},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.10368502140045166},{"id":"https://openalex.org/C128019096","wikidata":"https://www.wikidata.org/wiki/Q83341","display_name":"Liquid-crystal display","level":2,"score":0.08119571208953857},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1116/1.1624264","doi":"https://doi.org/10.1116/1.1624264","is_oa":false,"landing_page_url":"https://doi.org/10.1116/1.1624264","pdf_url":null,"source":{"id":"https://openalex.org/S4210169477","display_name":"Journal of Vacuum Science & Technology B Microelectronics and Nanometer Structures Processing Measurement and Phenomena","issn_l":"1071-1023","issn":["1071-1023","1520-8567"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","poland-70"],"host_organization":"https://openalex.org/P4310320257","host_organization_name":"American Institute of Physics","host_organization_lineage":["https://openalex.org/P4310320257"],"host_organization_lineage_names":["American Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Vacuum Science &amp; Technology B: Microelectronics and Nanometer Structures Processing, Measurement, and Phenomena","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321679","display_name":"Ministry of Economy, Trade and Industry","ror":"https://ror.org/055tm7f07"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1969559622","https://openalex.org/W1973426647","https://openalex.org/W2003564046","https://openalex.org/W2042444636","https://openalex.org/W2042790089","https://openalex.org/W2063750788","https://openalex.org/W2081941255","https://openalex.org/W2124026730","https://openalex.org/W2127305659","https://openalex.org/W2159132727"],"related_works":["https://openalex.org/W2090557745","https://openalex.org/W2089974558","https://openalex.org/W6922227817","https://openalex.org/W2124026730","https://openalex.org/W2038760146","https://openalex.org/W2003564046","https://openalex.org/W2089495220","https://openalex.org/W1971847925","https://openalex.org/W1986469694","https://openalex.org/W2072128610"],"abstract_inverted_index":{"The":[0],"effect":[1],"of":[2,6,12,46,81,87,116],"the":[3,10,29,44,114,117],"incident":[4,60,69,93,120],"angle":[5,61,70,94],"off-axis":[7,26,118],"illumination":[8,27],"on":[9,48,121],"printability":[11],"22-nm-wide":[13],"line":[14],"patterns":[15,107],"was":[16,41],"investigated":[17],"for":[18,35,106],"three":[19],"absorber":[20,30,66,75,100],"stack":[21,76,101],"configurations.":[22],"Shadowing":[23],"due":[24],"to":[25,113],"and":[28,50,62,65,73,97],"wall":[31],"degrades":[32],"printability,":[33],"especially":[34],"a":[36,58,84,91,98,122],"dense":[37],"pattern":[38,51,88],"layout.":[39],"It":[40],"found":[42],"that":[43],"influence":[45],"shadowing":[47],"resolution":[49],"fidelity":[52,105],"could":[53],"be":[54],"suppressed":[55],"by":[56],"employing":[57],"small":[59,92],"thin":[63,99],"buffer":[64],"films.":[67],"An":[68],"below":[71,95],"6.0\u00b0":[72],"an":[74,78],"with":[77,108,111],"optical":[79],"density":[80],"2.0":[82],"provide":[83],"practical":[85],"level":[86],"fidelity.":[89],"Furthermore,":[90],"5.0\u00b0":[96],"eliminate":[102],"differences":[103],"in":[104],"different":[109],"orientations":[110],"respect":[112],"direction":[115],"light":[119],"mask.":[123]},"counts_by_year":[{"year":2022,"cited_by_count":2},{"year":2016,"cited_by_count":3},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
