{"id":"https://openalex.org/W1989488490","doi":"https://doi.org/10.1147/rd.242.0223","title":"Structure of Tunnel Barrier Oxide for Pb-Alloy Josephson Junctions","display_name":"Structure of Tunnel Barrier Oxide for Pb-Alloy Josephson Junctions","publication_year":1980,"publication_date":"1980-03-01","ids":{"openalex":"https://openalex.org/W1989488490","doi":"https://doi.org/10.1147/rd.242.0223","mag":"1989488490"},"language":"en","primary_location":{"id":"doi:10.1147/rd.242.0223","is_oa":false,"landing_page_url":"https://doi.org/10.1147/rd.242.0223","pdf_url":null,"source":{"id":"https://openalex.org/S4210219925","display_name":"IBM Journal of Research and Development","issn_l":"0018-8646","issn":["0018-8646","2151-8556"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320652","host_organization_name":"IBM","host_organization_lineage":["https://openalex.org/P4310320652"],"host_organization_lineage_names":["IBM"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IBM Journal of Research and Development","raw_type":"journal-article"},"type":"article","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/A5048330648","display_name":"John M. Baker","orcid":null},"institutions":[{"id":"https://openalex.org/I4210114115","display_name":"IBM Research - Thomas J. Watson Research Center","ror":"https://ror.org/0265w5591","country_code":"US","type":"facility","lineage":["https://openalex.org/I1341412227","https://openalex.org/I4210114115"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"John M. Baker","raw_affiliation_strings":["IBM Thomas J. Watson Research Center, Yorktown Heights, New York 10598, USA","IBM Thomas J. Watson Research Center, Yorktown Heights, New York"],"affiliations":[{"raw_affiliation_string":"IBM Thomas J. Watson Research Center, Yorktown Heights, New York 10598, USA","institution_ids":["https://openalex.org/I4210114115"]},{"raw_affiliation_string":"IBM Thomas J. Watson Research Center, Yorktown Heights, New York","institution_ids":["https://openalex.org/I4210114115"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079159747","display_name":"C. J. Kircher","orcid":null},"institutions":[{"id":"https://openalex.org/I4210114115","display_name":"IBM Research - Thomas J. Watson Research Center","ror":"https://ror.org/0265w5591","country_code":"US","type":"facility","lineage":["https://openalex.org/I1341412227","https://openalex.org/I4210114115"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"C. J. Kircher","raw_affiliation_strings":["IBM Thomas J. Watson Research Center, Yorktown Heights, New York 10598, USA","IBM Thomas J. Watson Research Center, Yorktown Heights, New York"],"affiliations":[{"raw_affiliation_string":"IBM Thomas J. Watson Research Center, Yorktown Heights, New York 10598, USA","institution_ids":["https://openalex.org/I4210114115"]},{"raw_affiliation_string":"IBM Thomas J. Watson Research Center, Yorktown Heights, New York","institution_ids":["https://openalex.org/I4210114115"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111903443","display_name":"J. W. Matthews","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"J. W. Matthews","raw_affiliation_strings":[],"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5048330648"],"corresponding_institution_ids":["https://openalex.org/I4210114115"],"apc_list":null,"apc_paid":null,"fwci":4.6933,"has_fulltext":false,"cited_by_count":31,"citation_normalized_percentile":{"value":0.95772059,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"24","issue":"2","first_page":"223","last_page":"234"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10037","display_name":"Physics of Superconductivity and Magnetism","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter Physics"},"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/T10037","display_name":"Physics of Superconductivity and Magnetism","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter Physics"},"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/T12588","display_name":"Electronic and Structural Properties of Oxides","score":0.9984999895095825,"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/T13531","display_name":"Surface and Thin Film Phenomena","score":0.9984999895095825,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/oxide","display_name":"Oxide","score":0.6333305239677429},{"id":"https://openalex.org/keywords/epitaxy","display_name":"Epitaxy","score":0.5038334727287292},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.48494699597358704},{"id":"https://openalex.org/keywords/alloy","display_name":"Alloy","score":0.4730997085571289},{"id":"https://openalex.org/keywords/x-ray-photoelectron-spectroscopy","display_name":"X-ray photoelectron spectroscopy","score":0.46233245730400085},{"id":"https://openalex.org/keywords/analytical-chemistry","display_name":"Analytical Chemistry (journal)","score":0.38878369331359863},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.3237535357475281},{"id":"https://openalex.org/keywords/layer","display_name":"Layer (electronics)","score":0.2610304355621338},{"id":"https://openalex.org/keywords/nanotechnology","display_name":"Nanotechnology","score":0.2248501479625702},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.21949449181556702},{"id":"https://openalex.org/keywords/organic-chemistry","display_name":"Organic chemistry","score":0.14088338613510132},{"id":"https://openalex.org/keywords/metallurgy","display_name":"Metallurgy","score":0.13928532600402832},{"id":"https://openalex.org/keywords/nuclear-magnetic-resonance","display_name":"Nuclear magnetic resonance","score":0.13784760236740112}],"concepts":[{"id":"https://openalex.org/C2779851234","wikidata":"https://www.wikidata.org/wiki/Q50690","display_name":"Oxide","level":2,"score":0.6333305239677429},{"id":"https://openalex.org/C110738630","wikidata":"https://www.wikidata.org/wiki/Q1135540","display_name":"Epitaxy","level":3,"score":0.5038334727287292},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.48494699597358704},{"id":"https://openalex.org/C2780026712","wikidata":"https://www.wikidata.org/wiki/Q37756","display_name":"Alloy","level":2,"score":0.4730997085571289},{"id":"https://openalex.org/C175708663","wikidata":"https://www.wikidata.org/wiki/Q899559","display_name":"X-ray photoelectron spectroscopy","level":2,"score":0.46233245730400085},{"id":"https://openalex.org/C113196181","wikidata":"https://www.wikidata.org/wiki/Q485223","display_name":"Analytical Chemistry (journal)","level":2,"score":0.38878369331359863},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3237535357475281},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.2610304355621338},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.2248501479625702},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.21949449181556702},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.14088338613510132},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.13928532600402832},{"id":"https://openalex.org/C46141821","wikidata":"https://www.wikidata.org/wiki/Q209402","display_name":"Nuclear magnetic resonance","level":1,"score":0.13784760236740112}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1147/rd.242.0223","is_oa":false,"landing_page_url":"https://doi.org/10.1147/rd.242.0223","pdf_url":null,"source":{"id":"https://openalex.org/S4210219925","display_name":"IBM Journal of Research and Development","issn_l":"0018-8646","issn":["0018-8646","2151-8556"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320652","host_organization_name":"IBM","host_organization_lineage":["https://openalex.org/P4310320652"],"host_organization_lineage_names":["IBM"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IBM Journal of Research and Development","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":1,"referenced_works":["https://openalex.org/W4235326677"],"related_works":["https://openalex.org/W1563898689","https://openalex.org/W2562923617","https://openalex.org/W2343304170","https://openalex.org/W4312561360","https://openalex.org/W3082102535","https://openalex.org/W4319874906","https://openalex.org/W2154455733","https://openalex.org/W2792463447","https://openalex.org/W2177706619","https://openalex.org/W2070141295"],"abstract_inverted_index":{"The":[0,94,151],"oxide":[1,17,95,102,190,241,244,271,287],"formed":[2,62,96],"on":[3,158,169,275],"Pb-In":[4],"and":[5,32,37,42,44,141,148,167,173,176,226,283],"Pb-In-Au":[6],"alloy":[7,171],"films":[8],"by":[9,97,252],"processes":[10],"similar":[11],"to":[12,15,193,242],"those":[13],"used":[14],"fabricate":[16],"tunnel":[18],"barriers":[19],"for":[20],"experimental":[21],"Josephson":[22],"junction":[23,277],"devices":[24],"has":[25],"been":[26],"investigated":[27],"with":[28],"transmission":[29],"electron":[30,36],"microscopy":[31],"diffraction":[33],"(TEM/TED),":[34],"Auger":[35],"x-ray":[38],"photoelectron":[39],"spectroscopies":[40],"(AES":[41],"XPS),":[43],"ellipsometry.":[45],"Thermal":[46],"oxidation":[47],"of":[48,68,80,124,127,131,145,153,161,178,188,211,232,249,257,265,269,285],"Pb-In(13":[49],"at%)":[50],"alloys":[51],"at":[52,63,163],"room":[53],"temperature":[54,175],"results":[55,114],"in":[56,65,74,103,115,262],"a":[57,75,100,116,142,255],"noncrystalline":[58],"oxide,":[59],"whereas":[60],"oxides":[61],"\u226560\u00b0C":[64],"low":[66],"pressures":[67],"O":[69,86,106,137,201],"<inf":[70,83,87,107,134,138,198,202],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[71,84,88,108,135,139,199,203],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</inf>":[72,85,109,136,200],"result":[73],"continuous":[76],"stable":[77],"epitaxial":[78,132,196],"layer":[79,130,144,156,210],"cubic":[81],"In":[82,133,162,181,197,259],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">3</inf>":[89,140,204],"\u2248":[90],"2.5":[91],"nm":[92,120],"thick.":[93],"sputtering":[98],"such":[99],"thermal":[101],"an":[104,128],"rf-excited":[105],"glow":[110],"discharge":[111],"(rf":[112],"oxidation)":[113],"layered":[117],"structure":[118],"\u22486.5":[119],"thick,":[121],"the":[122,154,159,164,170,174,186,189,222,230,233,246,263,266,270,276,281,286],"bulk":[123,187],"which":[125],"consists":[126],"upper":[129],"lower":[143,267],"crystalline":[146],"orthorhombic":[147],"tetragonal":[149],"PbO.":[150],"thickness":[152],"PbO":[155,212],"depends":[157],"availability":[160],"metal-oxide":[165],"interface,":[166],"thus,":[168],"composition":[172,264,282],"rate":[177],"oxidation.":[179],"For":[180],"concentrations":[182],"above":[183],"\u224818":[184],"at%,":[185],"was":[191],"found":[192],"be":[194],"entirely":[195],".":[205],"An":[206],"additional":[207],"\u22480.3-nm-thick":[208],"surface":[209,231],"is":[213],"observed,":[214],"whi":[215],"ch":[216],"arises":[217],"from":[218,221,239],"material":[219,238],"sputtered":[220],"Pb-coated":[223],"rf":[224],"electrode":[225],"subsequently":[227],"backscattered":[228,237],"onto":[229],"oxide.":[234],"Altering":[235],"this":[236],"lead":[240],"indium":[243],"increases":[245],"current":[247],"densities":[248],"completed":[250],"junctions":[251],"more":[253],"than":[254],"factor":[256],"40.":[258],"contrast,":[260],"variations":[261],"portions":[268],"have":[272],"little":[273],"effect":[274],"characteristics.":[278],"Factors":[279],"affecting":[280],"reproducibility":[284],"are":[288],"discussed.":[289]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
