{"id":"https://openalex.org/W2052014067","doi":"https://doi.org/10.1063/1.1721039","title":"Duoplasmatron Ion Beam Source for Vacuum Sputtering of Thin Films","display_name":"Duoplasmatron Ion Beam Source for Vacuum Sputtering of Thin Films","publication_year":1967,"publication_date":"1967-08-01","ids":{"openalex":"https://openalex.org/W2052014067","doi":"https://doi.org/10.1063/1.1721039","mag":"2052014067"},"language":"en","primary_location":{"id":"doi:10.1063/1.1721039","doi":"https://doi.org/10.1063/1.1721039","is_oa":false,"landing_page_url":"https://doi.org/10.1063/1.1721039","pdf_url":null,"source":{"id":"https://openalex.org/S31010182","display_name":"Review of Scientific Instruments","issn_l":"0034-6748","issn":["0034-6748","1089-7623","1527-2400"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-2","vabb-shw"],"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":"Review of Scientific Instruments","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/A5074891552","display_name":"K. L. Chopra","orcid":"https://orcid.org/0009-0008-1041-4609","observed_orcids":["https://orcid.org/0009-0008-1041-4609"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"K. L. Chopra","raw_affiliation_strings":["Ledgemont Laboratory, Kennecott Copper Corporation, Lexington, Massachusetts 02173"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ledgemont Laboratory, Kennecott Copper Corporation, Lexington, Massachusetts 02173","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5025170732","display_name":"M. R. Randlett","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M. R. Randlett","raw_affiliation_strings":["Ledgemont Laboratory, Kennecott Copper Corporation, Lexington, Massachusetts 02173"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ledgemont Laboratory, Kennecott Copper Corporation, Lexington, Massachusetts 02173","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.5657,"has_fulltext":false,"cited_by_count":36,"citation_normalized_percentile":{"value":0.65588915,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":95},"biblio":{"volume":"38","issue":"8","first_page":"1147","last_page":"1151"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12166","display_name":"Ion-surface interactions and analysis","score":0.7294999957084656,"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"}},"topics":[{"id":"https://openalex.org/T12166","display_name":"Ion-surface interactions and analysis","score":0.7294999957084656,"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/T13889","display_name":"Advanced Materials and Semiconductor Technologies","score":0.07559999823570251,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"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/T11367","display_name":"Particle accelerators and beam dynamics","score":0.057100001722574234,"subfield":{"id":"https://openalex.org/subfields/3106","display_name":"Nuclear and High Energy Physics"},"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/duoplasmatron-ion-source","display_name":"duoplasmatron ion source","score":0.9449999928474426},{"id":"https://openalex.org/keywords/vacuum-sputtering","display_name":"vacuum sputtering","score":0.8930000066757202},{"id":"https://openalex.org/keywords/thin-film-deposition","display_name":"thin film deposition","score":0.8040000200271606},{"id":"https://openalex.org/keywords/ion-beam-extraction","display_name":"ion beam extraction","score":0.847000002861023},{"id":"https://openalex.org/keywords/magnetic-field-control","display_name":"magnetic field control","score":0.47099998593330383},{"id":"https://openalex.org/keywords/deposition-rate","display_name":"deposition rate","score":0.5870000123977661},{"id":"https://openalex.org/keywords/thin-film-adhesion","display_name":"film adhesion","score":0.8410000205039978},{"id":"https://openalex.org/keywords/epitaxial-growth","display_name":"epitaxial growth","score":0.9129999876022339},{"id":"https://openalex.org/keywords/rock-salt-substrate","display_name":"rock salt substrate","score":0.9079999923706055},{"id":"https://openalex.org/keywords/silver-films","display_name":"silver films","score":0.6119999885559082},{"id":"https://openalex.org/keywords/silicon-dioxide-thin-films","display_name":"SiO2 thin films","score":0.8960000276565552},{"id":"https://openalex.org/keywords/molybdenum-thin-films","display_name":"molybdenum thin films","score":0.8040000200271606},{"id":"https://openalex.org/keywords/tantalum-thin-films","display_name":"tantalum thin films","score":0.8700000047683716},{"id":"https://openalex.org/keywords/tungsten-films","display_name":"tungsten films","score":0.9959999918937683}],"concepts":[{"id":"https://openalex.org/C22423302","wikidata":"https://www.wikidata.org/wiki/Q898444","display_name":"Sputtering","level":3,"score":0.8333056569099426},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.8173856735229492},{"id":"https://openalex.org/C50774322","wikidata":"https://www.wikidata.org/wiki/Q644248","display_name":"Ion beam","level":3,"score":0.618230938911438},{"id":"https://openalex.org/C542268612","wikidata":"https://www.wikidata.org/wiki/Q743","display_name":"Tungsten","level":2,"score":0.5939881205558777},{"id":"https://openalex.org/C2777527079","wikidata":"https://www.wikidata.org/wiki/Q2301626","display_name":"Vacuum chamber","level":2,"score":0.5818324089050293},{"id":"https://openalex.org/C2777859621","wikidata":"https://www.wikidata.org/wiki/Q17086736","display_name":"Chamber pressure","level":2,"score":0.5606552958488464},{"id":"https://openalex.org/C19067145","wikidata":"https://www.wikidata.org/wiki/Q1137203","display_name":"Thin film","level":2,"score":0.5536921620368958},{"id":"https://openalex.org/C505216180","wikidata":"https://www.wikidata.org/wiki/Q737","display_name":"Rhenium","level":2,"score":0.5219621062278748},{"id":"https://openalex.org/C30646810","wikidata":"https://www.wikidata.org/wiki/Q185648","display_name":"Torr","level":2,"score":0.5114344954490662},{"id":"https://openalex.org/C514619126","wikidata":"https://www.wikidata.org/wiki/Q1123","display_name":"Tantalum","level":2,"score":0.49732735753059387},{"id":"https://openalex.org/C49110097","wikidata":"https://www.wikidata.org/wiki/Q175233","display_name":"Cathode","level":2,"score":0.48606112599372864},{"id":"https://openalex.org/C44441586","wikidata":"https://www.wikidata.org/wiki/Q4102677","display_name":"Vacuum arc","level":3,"score":0.4826134145259857},{"id":"https://openalex.org/C61427134","wikidata":"https://www.wikidata.org/wiki/Q847609","display_name":"Sputter deposition","level":4,"score":0.4277825653553009},{"id":"https://openalex.org/C549387045","wikidata":"https://www.wikidata.org/wiki/Q1053","display_name":"Molybdenum","level":2,"score":0.4171163737773895},{"id":"https://openalex.org/C93106096","wikidata":"https://www.wikidata.org/wiki/Q17125820","display_name":"Ion beam deposition","level":4,"score":0.41266030073165894},{"id":"https://openalex.org/C113196181","wikidata":"https://www.wikidata.org/wiki/Q485223","display_name":"Analytical Chemistry (journal)","level":2,"score":0.3923777639865875},{"id":"https://openalex.org/C168834538","wikidata":"https://www.wikidata.org/wiki/Q3705329","display_name":"Beam (structure)","level":2,"score":0.2590841054916382},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.23522761464118958},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.1796005368232727},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.1495453119277954},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.1454380452632904},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.10056591033935547},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","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},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.0},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1063/1.1721039","doi":"https://doi.org/10.1063/1.1721039","is_oa":false,"landing_page_url":"https://doi.org/10.1063/1.1721039","pdf_url":null,"source":{"id":"https://openalex.org/S31010182","display_name":"Review of Scientific Instruments","issn_l":"0034-6748","issn":["0034-6748","1089-7623","1527-2400"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-2","vabb-shw"],"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":"Review of Scientific Instruments","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1978365510","https://openalex.org/W1997276022","https://openalex.org/W2002223735","https://openalex.org/W2012221198","https://openalex.org/W2026916303","https://openalex.org/W2031344439","https://openalex.org/W2033892644","https://openalex.org/W2037654865","https://openalex.org/W2038493283","https://openalex.org/W2049746012","https://openalex.org/W2054069898","https://openalex.org/W2061814785","https://openalex.org/W2069821070","https://openalex.org/W2071984008","https://openalex.org/W2074971999","https://openalex.org/W2082482821"],"related_works":["https://openalex.org/W2031868974","https://openalex.org/W2082704362","https://openalex.org/W2003986529","https://openalex.org/W2333882971","https://openalex.org/W1968825697","https://openalex.org/W2090470484","https://openalex.org/W1991270610","https://openalex.org/W4214857359","https://openalex.org/W2010738790","https://openalex.org/W2132925456"],"abstract_inverted_index":{"A":[0],"variation":[1],"of":[2,7,60,66,84,104,116,136,138,144,158,167,224,259,269],"the":[3,15,21,24,28,31,37,42,49,56,108,114,148,182,188,260],"von":[4],"Ardenne":[5],"type":[6],"a":[8,61,78,82,97,142,151],"duoplasmatron":[9],"ion":[10,64,88,121,156],"source":[11],"is":[12,18,45,90,111,162],"described.":[13],"Here":[14],"arc":[16,43],"discharge":[17,44],"maintained":[19],"between":[20],"cathode":[22],"in":[23,30,40,242],"high":[25,50],"pressure":[26,51,83],"and":[27,92,130,174,193,216,230,233],"anode":[29],"vacuum":[32,79,109,208],"chamber,":[33],"as":[34,249,251],"opposed":[35],"to":[36,48,69,94,126,181,214,240],"conventional":[38],"arrangement":[39],"which":[41],"confined":[46],"primarily":[47],"chamber.":[52],"This":[53,207],"modification":[54],"allows":[55],"extraction,":[57],"through":[58],"apertures,":[59],"well":[62],"defined":[63],"beam":[65,89,122,157],"current":[67],"up":[68],"500":[70],"mA":[71],"over":[72],"an":[73,243],"area":[74],"\u223c1":[75],"cm2":[76],"into":[77],"chamber":[80,110],"at":[81,141,202,267],"\u223c10\u22125":[85],"Torr.":[86],"The":[87,120],"accelerated":[91],"made":[93],"impinge":[95],"on":[96,198,263],"target":[98,132,149],"material":[99],"for":[100,172],"sputtering.":[101],"Sequential":[102],"sputtering":[103,209],"different":[105],"targets":[106],"inside":[107],"possible":[112],"with":[113,150],"help":[115],"suitable":[117],"magnetic":[118],"fields.":[119],"has":[123,211],"been":[124,212,238,255],"used":[125],"sputter":[127],"conducting,":[128],"semiconducting,":[129],"insulating":[131],"materials.":[133],"Typical":[134],"rate":[135],"deposition":[137],"silver":[139,194],"films":[140,179,190,195,223,248],"distance":[143],"8":[145,159],"cm":[146],"from":[147],"50":[152],"mA,":[153],"2":[154,252],"kV":[155],"mm":[160],"diam":[161],"\u223c400":[163],"\u00c5/min.":[164],"Deposition":[165],"rates":[166],"\u223c50":[168],"\u00c5/min":[169],"are":[170,271],"obtained":[171],"SiO2":[173],"TiO":[175],"films.":[176],"Vacuum":[177],"sputtered":[178,222],"adhere":[180],"subtrates":[183],"much":[184],"more":[185],"strongly":[186],"than":[187],"evaporated":[189],"do.":[191],"Gold":[192],"grow":[196],"epitaxially":[197],"rock":[199,264],"salt":[200,265],"substrates":[201,266],"ambient":[203],"or":[204],"lower":[205],"temperatures.":[206],"process":[210],"found":[213],"induce":[215],"stabilize":[217],"new":[218],"structures.":[219],"For":[220],"example,":[221],"molybdenum,":[225],"tantalum,":[226],"tungsten":[227],"(normally":[228,235],"bcc),":[229],"hafnium,":[231],"rhenium":[232],"zirconium":[234],"hcp)":[236],"have":[237,254],"observed":[239],"exist":[241],"fcc":[244,261],"phase.":[245],"Fcc":[246],"structure":[247],"thick":[250],"\u03bc":[253],"prepared.":[256],"Epitaxial":[257],"growth":[258],"structures":[262],"temperatures":[268],"\u223c400\u00b0C":[270],"observed.":[272]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2016-06-24T00:00:00"}
