{"id":"https://openalex.org/W2355538046","doi":null,"title":"A study on the optical constants of Cu bulk and Cu films","display_name":"A study on the optical constants of Cu bulk and Cu films","publication_year":2004,"publication_date":"2004-01-01","ids":{"openalex":"https://openalex.org/W2355538046","mag":"2355538046"},"language":"en","primary_location":{"id":"mag:2355538046","doi":null,"is_oa":false,"landing_page_url":"https://en.cnki.com.cn/Article_en/CJFDTOTAL-AHDX200402007.htm","pdf_url":null,"source":{"id":"https://openalex.org/S2765072872","display_name":"Journal of Anhui University","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4324396428","host_organization_name":"Anhui University","host_organization_lineage":["https://openalex.org/P4324396428"],"host_organization_lineage_names":["Anhui University"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Journal of Anhui University","raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"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/A5100963874","display_name":"Xueping Song","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I143868143","display_name":"Anhui University","ror":"https://ror.org/05th6yx34","country_code":"CN","type":"education","lineage":["https://openalex.org/I143868143"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xueping Song","raw_affiliation_strings":["Department of Physics,Anhui University,Hefei230039,China)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics,Anhui University,Hefei230039,China)","institution_ids":["https://openalex.org/I143868143"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5100963874"],"corresponding_institution_ids":["https://openalex.org/I143868143"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.25430045,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12050","display_name":"Optical Polarization and Ellipsometry","score":0.7910000085830688,"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"}},"topics":[{"id":"https://openalex.org/T12050","display_name":"Optical Polarization and Ellipsometry","score":0.7910000085830688,"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"}},{"id":"https://openalex.org/T11723","display_name":"Optical Coatings and Gratings","score":0.03709999844431877,"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"}},{"id":"https://openalex.org/T11661","display_name":"Copper Interconnects and Reliability","score":0.027699999511241913,"subfield":{"id":"https://openalex.org/subfields/2504","display_name":"Electronic, Optical and Magnetic Materials"},"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/copper","display_name":"copper","score":0.8569999933242798},{"id":"https://openalex.org/keywords/optical-constants","display_name":"optical constants","score":0.9950000047683716},{"id":"https://openalex.org/keywords/refractive-index","display_name":"refractive index","score":0.9810000061988831},{"id":"https://openalex.org/keywords/extinction-coefficient","display_name":"extinction coefficient","score":1.0},{"id":"https://openalex.org/keywords/sputtered-thin-films","display_name":"sputtered thin films","score":0.7889999747276306},{"id":"https://openalex.org/keywords/film-thickness-dependence","display_name":"film thickness dependence","score":0.9760000109672546},{"id":"https://openalex.org/keywords/microstructure","display_name":"microstructure","score":0.8130000233650208}],"concepts":[{"id":"https://openalex.org/C42067758","wikidata":"https://www.wikidata.org/wiki/Q174102","display_name":"Refractive index","level":2,"score":0.8254721760749817},{"id":"https://openalex.org/C76046532","wikidata":"https://www.wikidata.org/wiki/Q900239","display_name":"Molar absorptivity","level":2,"score":0.7620910406112671},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.657235324382782},{"id":"https://openalex.org/C101991246","wikidata":"https://www.wikidata.org/wiki/Q5422078","display_name":"Extinction (optical mineralogy)","level":2,"score":0.575533926486969},{"id":"https://openalex.org/C22423302","wikidata":"https://www.wikidata.org/wiki/Q898444","display_name":"Sputtering","level":3,"score":0.4837051033973694},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.48322972655296326},{"id":"https://openalex.org/C113196181","wikidata":"https://www.wikidata.org/wiki/Q485223","display_name":"Analytical Chemistry (journal)","level":2,"score":0.4750102460384369},{"id":"https://openalex.org/C18293161","wikidata":"https://www.wikidata.org/wiki/Q898774","display_name":"Ellipsometry","level":3,"score":0.4676356613636017},{"id":"https://openalex.org/C19067145","wikidata":"https://www.wikidata.org/wiki/Q1137203","display_name":"Thin film","level":2,"score":0.46263235807418823},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.4478755593299866},{"id":"https://openalex.org/C87976508","wikidata":"https://www.wikidata.org/wiki/Q1498213","display_name":"Microstructure","level":2,"score":0.43198686838150024},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.17775973677635193},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1446225941181183},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.1275303065776825},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.10859689116477966},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.1061859130859375},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:2355538046","doi":null,"is_oa":false,"landing_page_url":"https://en.cnki.com.cn/Article_en/CJFDTOTAL-AHDX200402007.htm","pdf_url":null,"source":{"id":"https://openalex.org/S2765072872","display_name":"Journal of Anhui University","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4324396428","host_organization_name":"Anhui University","host_organization_lineage":["https://openalex.org/P4324396428"],"host_organization_lineage_names":["Anhui University"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Journal of Anhui University","raw_type":null}],"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/W1580698094","https://openalex.org/W4388974651","https://openalex.org/W1967866849","https://openalex.org/W2359238873","https://openalex.org/W2019739406","https://openalex.org/W7028519293","https://openalex.org/W2083926174","https://openalex.org/W7097565605","https://openalex.org/W2034478296","https://openalex.org/W2028287246"],"abstract_inverted_index":{"The":[0,20,88,100],"optical":[1,89,103],"constants":[2,90,104],"of":[3,53,91,98],"Cu":[4,8,60],"bulk":[5,43,61],"and":[6,45,62,67,69,85,105],"sputtering":[7],"films":[9,63],"were":[10],"studied":[11],"in":[12,33,37],"details":[13],"by":[14],"employing":[15],"a":[16],"reflecting":[17],"spectroscopic":[18],"ellipsometer.":[19],"results":[21],"show":[22],"that":[23],"our":[24],"n,":[25],"k":[26,73,86],"curves":[27],"are":[28,94],"identical":[29],"on":[30],"the":[31,51,55,70],"whole":[32],"shape":[34],"but":[35],"different":[36],"numeric":[38],"value":[39],"comparing":[40],"with":[41],"Robert's":[42],"data":[44],"Johnson's":[46],"thick":[47,92],"film":[48,80,93],"data.":[49],"In":[50],"range":[52],"250\uff5e830nm,":[54],"refractive":[56],"index":[57],"n":[58,83],"for":[59],"varies":[64,74],"between":[65,102],"0.1":[66],"1.5,":[68],"extinction":[71],"coefficient":[72],"from":[75],"1.5":[76],"to":[77,96],"5.0.":[78],"As":[79],"thickness":[81],"increases":[82],"raises":[84],"reduces.":[87],"closer":[95],"those":[97],"bulk.":[99],"relation":[101],"microstructure":[106],"is":[107],"discussed":[108],"as":[109],"well.":[110]},"counts_by_year":[],"updated_date":"2025-10-10T17:16:08.811792","created_date":"2016-06-24T00:00:00"}
