{"id":"https://openalex.org/W2012380233","doi":"https://doi.org/10.1117/12.726187","title":"Improving the measurement of thick and thin films with optical profiling techniques","display_name":"Improving the measurement of thick and thin films with optical profiling techniques","publication_year":2007,"publication_date":"2007-06-18","ids":{"openalex":"https://openalex.org/W2012380233","doi":"https://doi.org/10.1117/12.726187","mag":"2012380233"},"language":"en","primary_location":{"id":"doi:10.1117/12.726187","doi":"https://doi.org/10.1117/12.726187","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.726187","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","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/A5050830241","display_name":"Cristina Cadevall","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Cristina Cadevall","raw_affiliation_strings":["Technical Univ. of Catalonia (Spain)","Technical University of Catalonia (Spain)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technical Univ. of Catalonia (Spain)","institution_ids":["https://openalex.org/I9617848"]},{"raw_affiliation_string":"Technical University of Catalonia (Spain)","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030228474","display_name":"Carles Oriach","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Carles Oriach-Font","raw_affiliation_strings":["Technical Univ. of Catalonia (Spain)","Technical University of Catalonia (Spain)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technical Univ. of Catalonia (Spain)","institution_ids":["https://openalex.org/I9617848"]},{"raw_affiliation_string":"Technical University of Catalonia (Spain)","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110211710","display_name":"Roger Artigas","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Roger Artigas","raw_affiliation_strings":["Technical Univ. of Catalonia (Spain)","Technical University of Catalonia (Spain)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technical Univ. of Catalonia (Spain)","institution_ids":["https://openalex.org/I9617848"]},{"raw_affiliation_string":"Technical University of Catalonia (Spain)","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102427980","display_name":"Agust\u0131\u0301 Pint\u00f3","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Agust\u00ed Pint\u00f3","raw_affiliation_strings":["Technical Univ. of Catalonia (Spain)","Technical University of Catalonia (Spain)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technical Univ. of Catalonia (Spain)","institution_ids":["https://openalex.org/I9617848"]},{"raw_affiliation_string":"Technical University of Catalonia (Spain)","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5062324769","display_name":"Ferran Laguarta","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Ferran Laguarta","raw_affiliation_strings":["Technical Univ. of Catalonia (Spain)","Technical University of Catalonia (Spain)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technical Univ. of Catalonia (Spain)","institution_ids":["https://openalex.org/I9617848"]},{"raw_affiliation_string":"Technical University of Catalonia (Spain)","institution_ids":["https://openalex.org/I9617848"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I9617848"],"apc_list":null,"apc_paid":null,"fwci":0.5472,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.59370195,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"6616","issue":null,"first_page":"66161Z","last_page":"66161Z"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10638","display_name":"Optical measurement and interference techniques","score":0.9657999873161316,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10638","display_name":"Optical measurement and interference techniques","score":0.9657999873161316,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13049","display_name":"Surface Roughness and Optical Measurements","score":0.01889999955892563,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T10377","display_name":"Metal and Thin Film Mechanics","score":0.0013000000035390258,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/optical-profilometry","display_name":"optical profilometry","score":0.9070000052452087},{"id":"https://openalex.org/keywords/confocal-microscopy","display_name":"confocal microscopy","score":0.8009999990463257},{"id":"https://openalex.org/keywords/white-light-interferometry","display_name":"white light interferometry","score":0.9950000047683716},{"id":"https://openalex.org/keywords/thin-film-thickness-measurement","display_name":"thin film thickness measurement","score":0.8870000243186951},{"id":"https://openalex.org/keywords/transparent-films","display_name":"transparent films","score":0.574999988079071},{"id":"https://openalex.org/keywords/axial-response","display_name":"axial response","score":0.6340000033378601},{"id":"https://openalex.org/keywords/interference-fringes","display_name":"interference fringes","score":0.8450000286102295},{"id":"https://openalex.org/keywords/3d-surface-topography","display_name":"3D surface topography","score":0.7760000228881836},{"id":"https://openalex.org/keywords/structured-surfaces","display_name":"structured surfaces","score":0.6570000052452087},{"id":"https://openalex.org/keywords/photoresist","display_name":"photoresist","score":0.6679999828338623},{"id":"https://openalex.org/keywords/oxide-coatings","display_name":"oxide coatings","score":0.9869999885559082}],"concepts":[{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.7764503359794617},{"id":"https://openalex.org/C166689943","wikidata":"https://www.wikidata.org/wiki/Q850283","display_name":"Interferometry","level":2,"score":0.6896886229515076},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.6610804200172424},{"id":"https://openalex.org/C19067145","wikidata":"https://www.wikidata.org/wiki/Q1137203","display_name":"Thin film","level":2,"score":0.6296660900115967},{"id":"https://openalex.org/C187191949","wikidata":"https://www.wikidata.org/wiki/Q1138496","display_name":"Profiling (computer programming)","level":2,"score":0.5743150115013123},{"id":"https://openalex.org/C136009344","wikidata":"https://www.wikidata.org/wiki/Q336201","display_name":"Confocal","level":2,"score":0.5678387880325317},{"id":"https://openalex.org/C159074562","wikidata":"https://www.wikidata.org/wiki/Q2557276","display_name":"White light interferometry","level":3,"score":0.546574592590332},{"id":"https://openalex.org/C2780841128","wikidata":"https://www.wikidata.org/wiki/Q5073781","display_name":"Characterization (materials science)","level":2,"score":0.5352521538734436},{"id":"https://openalex.org/C152194808","wikidata":"https://www.wikidata.org/wiki/Q12715702","display_name":"Interference microscopy","level":3,"score":0.43013426661491394},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.36711937189102173},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.21157443523406982},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.16165661811828613},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1117/12.726187","doi":"https://doi.org/10.1117/12.726187","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.726187","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":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320323737","display_name":"Ministerio de Ciencia y Tecnolog\u00eda","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2095682088","https://openalex.org/W1971403145","https://openalex.org/W2092469929","https://openalex.org/W1969109821","https://openalex.org/W2037435980","https://openalex.org/W2068255270","https://openalex.org/W7169871622","https://openalex.org/W2109494326","https://openalex.org/W2063916107","https://openalex.org/W2150345503"],"abstract_inverted_index":{"Optical":[0],"profiling":[1],"techniques,":[2,140],"mainly":[3],"confocal":[4,46,139],"and":[5,30,68,171],"white":[6],"light":[7],"interferometry,":[8],"have":[9],"demonstrated":[10],"to":[11,101,107,145],"be":[12,76,102,118],"suitable":[13],"techniques":[14,153],"for":[15,188],"characterization":[16],"of":[17,35,54,65,71,79,87,96,191,198],"transparent":[18],"thick":[19,88],"films.":[20],"Measurements":[21,78],"are":[22,84,154],"carried":[23],"out":[24,109],"by":[25],"vertically":[26],"scanning":[27],"the":[28,36,41,45,51,59,66,72,92,123,128,157,160,167,178],"upper":[29,67],"lower":[31,69],"film":[32,73,89,116,168],"interfaces.":[33],"Thickness":[34],"layer":[37],"is":[38,99,169,180],"determined":[39],"from":[40,50],"two":[42,52,124],"peaks":[43,125],"in":[44,164,173],"axial":[47,161],"response":[48],"or":[49,81],"sets":[53],"interference":[55],"fringes":[56],"developed":[57],"during":[58],"vertical":[60,129],"scan.":[61],"The":[62],"3D":[63],"topographies":[64],"interfaces":[70],"can":[74],"also":[75],"obtained.":[77],"photoresists":[80],"oxide":[82],"coatings":[83],"typical":[85],"examples":[86],"characterization.":[90],"On":[91],"other":[93,174],"hand,":[94],"measurement":[95],"thin":[97,121],"films":[98],"considered":[100,119],"a":[103,196],"very":[104],"difficult":[105],"application":[106],"carry":[108],"with":[110],"most":[111],"optical":[112],"imaging":[113],"profilers.":[114],"A":[115],"should":[117],"as":[120,195],"when":[122],"obtained":[126,163],"along":[127],"scan":[130],"become":[131],"unresolved.":[132],"We":[133],"introduce":[134],"new":[135],"methods":[136],"based":[137,155],"on":[138,149,156],"which":[141],"make":[142],"it":[143],"possible":[144],"measure":[146],"sub-micrometric":[147],"layers":[148],"structured":[150],"samples.":[151],"These":[152],"comparison":[158],"between":[159],"responses":[162],"areas":[165,175],"where":[166,176],"present":[170],"those":[172],"only":[177],"substrate":[179],"present.":[181],"This":[182],"method":[183],"has":[184],"been":[185],"successfully":[186],"used":[187],"thickness":[189],"assessment":[190],"several":[192],"samples,":[193],"such":[194],"set":[197],"calibrated":[199],"Si-SiO2":[200],"layers.":[201]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-10-15T10:00:46.086208","created_date":"2016-06-24T00:00:00"}
