{"id":"https://openalex.org/W7219804647","doi":"https://doi.org/10.2025/fcn57n46","title":"Formation and Structural Characterization of Cu15Si4 Thin Films on Si(111) by RFMS and DCMS Magnetron Sputtering","display_name":"Formation and Structural Characterization of Cu15Si4 Thin Films on Si(111) by RFMS and DCMS Magnetron Sputtering","publication_year":2026,"publication_date":"2026-06-30","ids":{"openalex":"https://openalex.org/W7219804647","doi":"https://doi.org/10.2025/fcn57n46"},"language":"en","primary_location":{"id":"pmh:oai:ojs2.ijap-iq.com:article/545","doi":"https://doi.org/10.2025/fcn57n46","is_oa":true,"landing_page_url":"http://ijap-iq.com/index.php/ijap/article/view/545","pdf_url":"http://ijap-iq.com/index.php/ijap/article/download/545/293","source":{"id":"https://openalex.org/S4306514415","display_name":"Iraqi Journal of Applied Physics","issn_l":"1813-2065","issn":["1813-2065","2309-1673"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["poland-20","russia-white-list-4"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"1813-2065","raw_type":"info:eu-repo/semantics/article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"http://ijap-iq.com/index.php/ijap/article/download/545/293","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5019649648","display_name":"K.T. Dovranov","orcid":"https://orcid.org/0000-0003-1476-6552","observed_orcids":["https://orcid.org/0000-0003-1476-6552"]},"institutions":[{"id":"https://openalex.org/I4210128068","display_name":"Karshi State University","ror":"https://ror.org/0350qvj56","country_code":"UZ","type":"education","lineage":["https://openalex.org/I4210128068"]}],"countries":["UZ"],"is_corresponding":false,"raw_author_name":"Dovranov, Kuvondik","raw_affiliation_strings":["Karshi State University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Karshi State University","institution_ids":["https://openalex.org/I4210128068"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044214469","display_name":"M.T. Normuradov","orcid":"https://orcid.org/0000-0003-1771-0853","observed_orcids":["https://orcid.org/0000-0003-1771-0853"]},"institutions":[{"id":"https://openalex.org/I4210128068","display_name":"Karshi State University","ror":"https://ror.org/0350qvj56","country_code":"UZ","type":"education","lineage":["https://openalex.org/I4210128068"]}],"countries":["UZ"],"is_corresponding":false,"raw_author_name":"Normuradov, Muradulla","raw_affiliation_strings":["Karshi State University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Karshi State University","institution_ids":["https://openalex.org/I4210128068"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026541053","display_name":"Eli Danladi","orcid":"https://orcid.org/0000-0001-5109-4690","observed_orcids":["https://orcid.org/0000-0001-5109-4690","https://orcid.org/0009-0001-0647-3365"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Danladi, Eli","raw_affiliation_strings":["Federal University of Health Sciences"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Federal University of Health Sciences","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108908061","display_name":"Loboda Vera","orcid":"https://orcid.org/0000-0003-3103-7060","observed_orcids":["https://orcid.org/0000-0003-3103-7060"]},"institutions":[{"id":"https://openalex.org/I212220629","display_name":"Peter the Great St. Petersburg Polytechnic University","ror":"https://ror.org/02x91aj62","country_code":"RU","type":"education","lineage":["https://openalex.org/I212220629"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Loboda, Vera","raw_affiliation_strings":["Peter the Great St. Petersburg Polytechnic University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Peter the Great St. Petersburg Polytechnic University","institution_ids":["https://openalex.org/I212220629"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5157128085","display_name":"Nurbek Tuychiev","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210128068","display_name":"Karshi State University","ror":"https://ror.org/0350qvj56","country_code":"UZ","type":"education","lineage":["https://openalex.org/I4210128068"]}],"countries":["UZ"],"is_corresponding":false,"raw_author_name":"Tuychiev, Nurbek","raw_affiliation_strings":["Karshi State University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Karshi State University","institution_ids":["https://openalex.org/I4210128068"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5157037564","display_name":"Iroda Hakberdiyeva","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210128068","display_name":"Karshi State University","ror":"https://ror.org/0350qvj56","country_code":"UZ","type":"education","lineage":["https://openalex.org/I4210128068"]}],"countries":["UZ"],"is_corresponding":false,"raw_author_name":"Hakberdiyeva, Iroda","raw_affiliation_strings":["Karshi State University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Karshi State University","institution_ids":["https://openalex.org/I4210128068"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051732644","display_name":"Golib Shodiyev","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210128068","display_name":"Karshi State University","ror":"https://ror.org/0350qvj56","country_code":"UZ","type":"education","lineage":["https://openalex.org/I4210128068"]}],"countries":["UZ"],"is_corresponding":false,"raw_author_name":"Shodiyev, G\u2019olib","raw_affiliation_strings":["Karshi State University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Karshi State University","institution_ids":["https://openalex.org/I4210128068"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5157115794","display_name":"Sevara Abrayeva","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I212220629","display_name":"Peter the Great St. Petersburg Polytechnic University","ror":"https://ror.org/02x91aj62","country_code":"RU","type":"education","lineage":["https://openalex.org/I212220629"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Abrayeva, Sevara","raw_affiliation_strings":["Peter the Great St. Petersburg Polytechnic University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Peter the Great St. Petersburg Polytechnic University","institution_ids":["https://openalex.org/I212220629"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5124321222","display_name":"R.M. Yorqulov","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yorqulov, Ruslan","raw_affiliation_strings":["University of Economics and Pedagogy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Economics and Pedagogy","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5157087520","display_name":"Abdimumin Choriyev","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Choriyev, Abdimumin","raw_affiliation_strings":["National Research University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Research University","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"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":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11853","display_name":"Semiconductor materials and interfaces","score":0.9639000296592712,"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"}},"topics":[{"id":"https://openalex.org/T11853","display_name":"Semiconductor materials and interfaces","score":0.9639000296592712,"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"}},{"id":"https://openalex.org/T11661","display_name":"Copper Interconnects and Reliability","score":0.024700000882148743,"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"}},{"id":"https://openalex.org/T10472","display_name":"Semiconductor materials and devices","score":0.004399999976158142,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/copper-silicide","display_name":"copper silicide","score":0.8429999947547913},{"id":"https://openalex.org/keywords/thin-films","display_name":"thin films","score":0.8709999918937683},{"id":"https://openalex.org/keywords/si-111-substrate","display_name":"Si(111) substrate","score":0.906000018119812},{"id":"https://openalex.org/keywords/rf-magnetron-sputtering","display_name":"RF magnetron sputtering","score":0.9330000281333923},{"id":"https://openalex.org/keywords/dc-magnetron-sputtering","display_name":"DC magnetron sputtering","score":0.9990000128746033},{"id":"https://openalex.org/keywords/heteroepitaxy","display_name":"heteroepitaxy","score":0.9419999718666077},{"id":"https://openalex.org/keywords/copper-overlayers","display_name":"copper overlayers","score":0.6520000100135803},{"id":"https://openalex.org/keywords/vacuum-annealing","display_name":"vacuum annealing","score":0.9070000052452087},{"id":"https://openalex.org/keywords/crystal-size","display_name":"crystal size","score":0.5109999775886536},{"id":"https://openalex.org/keywords/substrate-temperature","display_name":"substrate temperature","score":0.9959999918937683},{"id":"https://openalex.org/keywords/silicide-formation","display_name":"silicide formation","score":0.7369999885559082},{"id":"https://openalex.org/keywords/mos-transistors","display_name":"MOS transistors","score":0.7960000038146973},{"id":"https://openalex.org/keywords/high-speed-integrated-circuits","display_name":"high-speed integrated circuits","score":0.8700000047683716}],"concepts":[{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.835099995136261},{"id":"https://openalex.org/C61427134","wikidata":"https://www.wikidata.org/wiki/Q847609","display_name":"Sputter deposition","level":4,"score":0.7541999816894531},{"id":"https://openalex.org/C19067145","wikidata":"https://www.wikidata.org/wiki/Q1137203","display_name":"Thin film","level":2,"score":0.6538000106811523},{"id":"https://openalex.org/C2777289219","wikidata":"https://www.wikidata.org/wiki/Q7632154","display_name":"Substrate (aquarium)","level":2,"score":0.6503999829292297},{"id":"https://openalex.org/C2780901251","wikidata":"https://www.wikidata.org/wiki/Q426473","display_name":"Silicide","level":3,"score":0.6147000193595886},{"id":"https://openalex.org/C544778455","wikidata":"https://www.wikidata.org/wiki/Q753","display_name":"Copper","level":2,"score":0.5982999801635742},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.597599983215332},{"id":"https://openalex.org/C26771246","wikidata":"https://www.wikidata.org/wiki/Q321095","display_name":"Scanning electron microscope","level":2,"score":0.5825999975204468},{"id":"https://openalex.org/C22423302","wikidata":"https://www.wikidata.org/wiki/Q898444","display_name":"Sputtering","level":3,"score":0.49540001153945923},{"id":"https://openalex.org/C64297162","wikidata":"https://www.wikidata.org/wiki/Q1987070","display_name":"Deposition (geology)","level":3,"score":0.4332999885082245},{"id":"https://openalex.org/C2780841128","wikidata":"https://www.wikidata.org/wiki/Q5073781","display_name":"Characterization (materials science)","level":2,"score":0.42149999737739563},{"id":"https://openalex.org/C544956773","wikidata":"https://www.wikidata.org/wiki/Q670","display_name":"Silicon","level":2,"score":0.41110000014305115},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.3962000012397766},{"id":"https://openalex.org/C123408415","wikidata":"https://www.wikidata.org/wiki/Q194154","display_name":"Cavity magnetron","level":4,"score":0.38830000162124634},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.37279999256134033},{"id":"https://openalex.org/C499950583","wikidata":"https://www.wikidata.org/wiki/Q183252","display_name":"Morphology (biology)","level":2,"score":0.36079999804496765},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.3569999933242798},{"id":"https://openalex.org/C87976508","wikidata":"https://www.wikidata.org/wiki/Q1498213","display_name":"Microstructure","level":2,"score":0.3474000096321106},{"id":"https://openalex.org/C2781285689","wikidata":"https://www.wikidata.org/wiki/Q21921428","display_name":"Crystal (programming language)","level":2,"score":0.31439998745918274},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.2851000130176544},{"id":"https://openalex.org/C199289684","wikidata":"https://www.wikidata.org/wiki/Q83353","display_name":"Mineralogy","level":1,"score":0.2615000009536743},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.2540999948978424},{"id":"https://openalex.org/C115624301","wikidata":"https://www.wikidata.org/wiki/Q895901","display_name":"Crystal structure","level":2,"score":0.25360000133514404}],"mesh":[],"locations_count":1,"locations":[{"id":"pmh:oai:ojs2.ijap-iq.com:article/545","doi":"https://doi.org/10.2025/fcn57n46","is_oa":true,"landing_page_url":"http://ijap-iq.com/index.php/ijap/article/view/545","pdf_url":"http://ijap-iq.com/index.php/ijap/article/download/545/293","source":{"id":"https://openalex.org/S4306514415","display_name":"Iraqi Journal of Applied Physics","issn_l":"1813-2065","issn":["1813-2065","2309-1673"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["poland-20","russia-white-list-4"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"1813-2065","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:ojs2.ijap-iq.com:article/545","doi":"https://doi.org/10.2025/fcn57n46","is_oa":true,"landing_page_url":"http://ijap-iq.com/index.php/ijap/article/view/545","pdf_url":"http://ijap-iq.com/index.php/ijap/article/download/545/293","source":{"id":"https://openalex.org/S4306514415","display_name":"Iraqi Journal of Applied Physics","issn_l":"1813-2065","issn":["1813-2065","2309-1673"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["poland-20","russia-white-list-4"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"1813-2065","raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7219804647.pdf","grobid_xml":"https://content.openalex.org/works/W7219804647.grobid-xml"},"referenced_works_count":3,"referenced_works":["https://openalex.org/W2057286797","https://openalex.org/W4404564713","https://openalex.org/W7126161464"],"related_works":["https://openalex.org/W7153565947","https://openalex.org/W6968284122","https://openalex.org/W7126161464","https://openalex.org/W2073902619","https://openalex.org/W2021254312","https://openalex.org/W64369424","https://openalex.org/W2016192186","https://openalex.org/W2057725327","https://openalex.org/W4206009533","https://openalex.org/W2045175736"],"abstract_inverted_index":{"Copper":[0],"silicide":[1,81],"nanofilms":[2],"were":[3,40,54],"synthesized":[4],"via":[5],"RF":[6],"and":[7,52,61,77,95],"DC":[8],"magnetron":[9],"sputtering":[10],"(MS).":[11],"RFMS":[12],"deposition":[13],"of":[14,73,86],"Cu":[15,35,74],"onto":[16],"Si(111)":[17],"at":[18,42],"467\u00b0C":[19],"formed":[20],"a":[21,26,32],"heteroepitaxial":[22],"Cu/Cu15Si4/Si":[23],"structure,":[24],"with":[25],"75":[27],"nm":[28,34],"Cu15Si4":[29],"layer":[30],"beneath":[31],"130":[33],"overlayer.":[36],"DCMS-prepared":[37],"Cu/Si(111)":[38],"films":[39],"vacuum-annealed":[41],"527\u00b0C":[43],"for":[44,89],"90":[45],"minutes,":[46],"also":[47],"yielding":[48],"Cu15Si4.":[49],"Film":[50],"thickness":[51],"morphology":[53],"characterized":[55],"by":[56,66],"scanning":[57],"electron":[58],"microscopy":[59],"(SEM),":[60],"phase":[62],"formation":[63],"was":[64],"confirmed":[65],"EDS.":[67],"The":[68],"results":[69],"highlight":[70],"the":[71,84],"influence":[72],"crystal":[75],"size":[76],"substrate":[78],"temperature":[79],"on":[80],"formation,":[82],"demonstrating":[83],"potential":[85],"copper":[87],"silicides":[88],"enhancing":[90],"performance":[91],"in":[92],"MOS":[93],"transistors":[94],"high-speed":[96],"integrated":[97],"circuits.":[98]},"counts_by_year":[],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2026-10-05T00:00:00"}
