{"id":"https://openalex.org/W2030619166","doi":"https://doi.org/10.1143/jjap.18.1317","title":"Molybdenum, Carbon and Silicon Carbide Limiter Experiment in the JFT-2 Tokamak","display_name":"Molybdenum, Carbon and Silicon Carbide Limiter Experiment in the JFT-2 Tokamak","publication_year":1979,"publication_date":"1979-07-01","ids":{"openalex":"https://openalex.org/W2030619166","doi":"https://doi.org/10.1143/jjap.18.1317","mag":"2030619166"},"language":"en","primary_location":{"id":"doi:10.1143/jjap.18.1317","doi":"https://doi.org/10.1143/jjap.18.1317","is_oa":true,"landing_page_url":"https://doi.org/10.1143/jjap.18.1317","pdf_url":"https://iopscience.iop.org/article/10.1143/JJAP.18.1317/pdf","source":{"id":"https://openalex.org/S143744711","display_name":"Japanese Journal of Applied Physics","issn_l":"0021-4922","issn":["0021-4922","1347-4065"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","ki-jl-1","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310311669","host_organization_name":"Institute of Physics","host_organization_lineage":["https://openalex.org/P4310311669"],"host_organization_lineage_names":["Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Japanese Journal of Applied Physics","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://iopscience.iop.org/article/10.1143/JJAP.18.1317/pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5048794074","display_name":"Yoshio Gomay","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yoshio Gomay","raw_affiliation_strings":["Japan Atomic Energy Research Institute"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Japan Atomic Energy Research Institute","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090801746","display_name":"Shigeru KONOSHIMA","orcid":"https://orcid.org/0000-0001-5891-0021","observed_orcids":["https://orcid.org/0000-0001-5891-0021"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shigeru Konoshima","raw_affiliation_strings":["Japan Atomic Energy Research Institute"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Japan Atomic Energy Research Institute","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111642341","display_name":"Noboru FUJISAWA","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Noboru Fujisawa","raw_affiliation_strings":["Japan Atomic Energy Research Institute"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Japan Atomic Energy Research Institute","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5104169428","display_name":"Satoshi Kasai","orcid":"https://orcid.org/0009-0004-0067-1442","observed_orcids":["https://orcid.org/0009-0004-0067-1442"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Satoshi Kasai","raw_affiliation_strings":["Japan Atomic Energy Research Institute"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Japan Atomic Energy Research Institute","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109132094","display_name":"M. Maeno","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Masaki Maeno","raw_affiliation_strings":["Japan Atomic Energy Research Institute"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Japan Atomic Energy Research Institute","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019392035","display_name":"Norio Suzuki","orcid":"https://orcid.org/0000-0001-6100-3350","observed_orcids":["https://orcid.org/0000-0001-6100-3350"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Norio Suzuki","raw_affiliation_strings":["Japan Atomic Energy Research Institute"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Japan Atomic Energy Research Institute","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109072520","display_name":"T. Hiray\u00e1ma","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Toshio Hirayama","raw_affiliation_strings":["Japan Atomic Energy Research Institute"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Japan Atomic Energy Research Institute","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101705566","display_name":"M. Shimada","orcid":"https://orcid.org/0000-0003-0956-5860","observed_orcids":["https://orcid.org/0000-0003-0956-5860"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Michiya Shimada","raw_affiliation_strings":["Japan Atomic Energy Research Institute"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Japan Atomic Energy Research Institute","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2210,"currency":"USD","value_usd":2210},"apc_paid":null,"fwci":1.3375,"has_fulltext":true,"cited_by_count":11,"citation_normalized_percentile":{"value":0.72879363,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":95},"biblio":{"volume":"18","issue":"7","first_page":"1317","last_page":"1324"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10592","display_name":"Fusion materials and technologies","score":0.7196999788284302,"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"}},"topics":[{"id":"https://openalex.org/T10592","display_name":"Fusion materials and technologies","score":0.7196999788284302,"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/T10346","display_name":"Magnetic confinement fusion research","score":0.2621999979019165,"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"}},{"id":"https://openalex.org/T13769","display_name":"Fusion and Plasma Physics Studies","score":0.005499999970197678,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear 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/tokamak-limiter","display_name":"tokamak limiter","score":0.8980000019073486},{"id":"https://openalex.org/keywords/pyrolytic-graphite","display_name":"pyrolytic graphite","score":0.8519999980926514},{"id":"https://openalex.org/keywords/silicon-carbide","display_name":"silicon carbide","score":0.9919999837875366},{"id":"https://openalex.org/keywords/jft-2-tokamak","display_name":"JFT-2 tokamak","score":0.9819999933242798},{"id":"https://openalex.org/keywords/carbon-contamination","display_name":"carbon contamination","score":0.5680000185966492},{"id":"https://openalex.org/keywords/residual-gas-analysis","display_name":"residual gas analysis","score":0.7480000257492065},{"id":"https://openalex.org/keywords/sputtering","display_name":"sputtering","score":0.7829999923706055},{"id":"https://openalex.org/keywords/plasma-wall-interaction","display_name":"plasma-wall interaction","score":0.9070000052452087}],"concepts":[{"id":"https://openalex.org/C45011657","wikidata":"https://www.wikidata.org/wiki/Q1613840","display_name":"Limiter","level":2,"score":0.9642539024353027},{"id":"https://openalex.org/C116515362","wikidata":"https://www.wikidata.org/wiki/Q188589","display_name":"Tokamak","level":3,"score":0.7503799200057983},{"id":"https://openalex.org/C549387045","wikidata":"https://www.wikidata.org/wiki/Q1053","display_name":"Molybdenum","level":2,"score":0.6665003895759583},{"id":"https://openalex.org/C82706917","wikidata":"https://www.wikidata.org/wiki/Q10251","display_name":"Plasma","level":2,"score":0.641669511795044},{"id":"https://openalex.org/C2780722187","wikidata":"https://www.wikidata.org/wiki/Q412356","display_name":"Silicon carbide","level":2,"score":0.6137534976005554},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6128838658332825},{"id":"https://openalex.org/C22423302","wikidata":"https://www.wikidata.org/wiki/Q898444","display_name":"Sputtering","level":3,"score":0.545031726360321},{"id":"https://openalex.org/C140205800","wikidata":"https://www.wikidata.org/wiki/Q5860","display_name":"Carbon fibers","level":3,"score":0.5114766359329224},{"id":"https://openalex.org/C2779698641","wikidata":"https://www.wikidata.org/wiki/Q5309","display_name":"Graphite","level":2,"score":0.4599660038948059},{"id":"https://openalex.org/C5335593","wikidata":"https://www.wikidata.org/wiki/Q241906","display_name":"Carbide","level":2,"score":0.4598923325538635},{"id":"https://openalex.org/C544956773","wikidata":"https://www.wikidata.org/wiki/Q670","display_name":"Silicon","level":2,"score":0.44793570041656494},{"id":"https://openalex.org/C113196181","wikidata":"https://www.wikidata.org/wiki/Q485223","display_name":"Analytical Chemistry (journal)","level":2,"score":0.4336938261985779},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.2948474884033203},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.1547738015651703},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.13557446002960205},{"id":"https://openalex.org/C104779481","wikidata":"https://www.wikidata.org/wiki/Q50707","display_name":"Composite number","level":2,"score":0.12664702534675598},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.11834150552749634},{"id":"https://openalex.org/C19067145","wikidata":"https://www.wikidata.org/wiki/Q1137203","display_name":"Thin film","level":2,"score":0.08990061283111572},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.08635878562927246},{"id":"https://openalex.org/C185544564","wikidata":"https://www.wikidata.org/wiki/Q81197","display_name":"Nuclear physics","level":1,"score":0.07425770163536072},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"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/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1143/jjap.18.1317","doi":"https://doi.org/10.1143/jjap.18.1317","is_oa":true,"landing_page_url":"https://doi.org/10.1143/jjap.18.1317","pdf_url":"https://iopscience.iop.org/article/10.1143/JJAP.18.1317/pdf","source":{"id":"https://openalex.org/S143744711","display_name":"Japanese Journal of Applied Physics","issn_l":"0021-4922","issn":["0021-4922","1347-4065"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","ki-jl-1","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310311669","host_organization_name":"Institute of Physics","host_organization_lineage":["https://openalex.org/P4310311669"],"host_organization_lineage_names":["Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Japanese Journal of Applied Physics","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1143/jjap.18.1317","doi":"https://doi.org/10.1143/jjap.18.1317","is_oa":true,"landing_page_url":"https://doi.org/10.1143/jjap.18.1317","pdf_url":"https://iopscience.iop.org/article/10.1143/JJAP.18.1317/pdf","source":{"id":"https://openalex.org/S143744711","display_name":"Japanese Journal of Applied Physics","issn_l":"0021-4922","issn":["0021-4922","1347-4065"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","ki-jl-1","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310311669","host_organization_name":"Institute of Physics","host_organization_lineage":["https://openalex.org/P4310311669"],"host_organization_lineage_names":["Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Japanese Journal of Applied Physics","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2030619166.pdf","grobid_xml":"https://content.openalex.org/works/W2030619166.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2024845858","https://openalex.org/W2013709051","https://openalex.org/W1990901701","https://openalex.org/W2052440529","https://openalex.org/W1969061146","https://openalex.org/W2123658093","https://openalex.org/W2079198275","https://openalex.org/W2068673600","https://openalex.org/W7027211365","https://openalex.org/W2011107012"],"abstract_inverted_index":{"Molybdenum,":[0],"pyrolitic":[1],"graphite":[2],"(PG),":[3],"and":[4,27,45,78,98],"silicon":[5],"carbide":[6],"were":[7,30],"used":[8],"for":[9,73,76,80,133],"the":[10,13,20,25,35,43,55,62,67,96,99,111,120],"limiter":[11,68,100],"of":[12,66,116,119],"JFT-2":[14],"tokamak.":[15],"It":[16],"was":[17,48,71],"found":[18],"that":[19,53,92],"macroscopic":[21],"discharge":[22,70],"characteristics":[23],"with":[24,34,42,54],"PG":[26,44],"SiC":[28,46],"limiters":[29,47],"equivalent":[31],"to":[32,50],"those":[33],"Mo":[36,56],"limiter,":[37],"though":[38],"CV":[39],"line":[40],"radiation":[41],"1.3":[49],"6":[51],"times":[52],"limiter.":[57],"For":[58],"these":[59],"conditions":[60],",":[61],"maximum":[63],"surface":[64],"temperature":[65],"during":[69],"550\u00b0C":[72],"Mo,":[74],"1900\u00b0C":[75],"PG,":[77],"1000\u00b0C":[79],"SiC,":[81],"as":[82],"observed":[83],"by":[84,125],"an":[85],"infrared":[86],"camera.":[87],"Residual":[88],"gas":[89],"analysis":[90],"indicated":[91],"chemical":[93],"reaction":[94],"between":[95],"plasma":[97,121],"did":[101],"not":[102],"play":[103],"a":[104],"major":[105],"role":[106],"in":[107],"carbon":[108,117],"generation":[109],"into":[110],"plasma.":[112],"The":[113],"estimated":[114],"amount":[115],"contamination":[118],"can":[122],"be":[123],"caused":[124],"physical":[126],"sputtering,":[127],"which":[128],"has":[129],"been":[130],"separately":[131],"investigated":[132],"PG.":[134]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-10-12T09:40:04.860316","created_date":"2016-06-24T00:00:00"}