{"created":"2023-05-15T15:25:32.187702+00:00","id":13209,"links":{},"metadata":{"_buckets":{"deposit":"02bbd034-fd91-42f9-a87e-1076adaac4c0"},"_deposit":{"created_by":3,"id":"13209","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"13209"},"status":"published"},"_oai":{"id":"oai:sucra.repo.nii.ac.jp:00013209","sets":["94:426"]},"author_link":["18303","21207","16644"],"item_119_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2008","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicPageEnd":"02A524-4","bibliographicPageStart":"02A524-1","bibliographicVolumeNumber":"79","bibliographic_titles":[{"bibliographic_title":"REVIEW OF SCIENTIFIC INSTRUMENTS"}]}]},"item_119_date_31":{"attribute_name":"作成日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2008-04-09","subitem_date_issued_type":"Created"}]},"item_119_description_19":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Neutral beam injection (NBI) used for JT-60U is required to generate negative ions of 500 keV energies. To produce such high-energy ions, three-stage electrostatic accelerators consisting of three insulator rings made of fiberglass reinforced plastic (FRP) are applied. The surface discharges along FRP insulators are one of the most serious problems in the development of NBI. To increase the hold-off voltage against surface flashover events, it is necessary to investigate the FRP insulator properties related to surface discharges in vacuum. This paper describes surface flashover characteristics for FRP and alumina samples under vacuum condition. The results show that the fold-off voltages for FRP samples are inferior to those of alumina ceramics. In addition, measurement results of surface resistivity and volume resistivity under vacuum and atmospheric conditions, secondary electron emission characteristics, and cathodoluminescence under some keV electron beam irradiation are also reported. These are important parameters to analyze surface discharge of insulators in vacuum. (C) 2008 American Institute of Physics.","subitem_description_type":"Abstract"}]},"item_119_description_29":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"text","subitem_description_type":"Other"}]},"item_119_description_30":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_119_publisher_11":{"attribute_name":"出版者名","attribute_value_mlt":[{"subitem_publisher":"American Institute of Physics"}]},"item_119_relation_16":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"info:doi/10.1063/1.2828069","subitem_relation_type_select":"DOI"}}]},"item_119_source_id_14":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"00346748","subitem_source_identifier_type":"ISSN"}]},"item_119_text_27":{"attribute_name":"版","attribute_value_mlt":[{"subitem_text_value":"[出版社版]"}]},"item_119_text_3":{"attribute_name":"著者 ローマ字","attribute_value_mlt":[{"subitem_text_value":"Yamano, Yasushi."},{"subitem_text_value":"Takahashi, M."},{"subitem_text_value":"Kobayashi, Shin"}]},"item_119_text_32":{"attribute_name":"アイテムID","attribute_value_mlt":[{"subitem_text_value":"A1002586"}]},"item_119_text_4":{"attribute_name":"著者 所属","attribute_value_mlt":[{"subitem_text_value":"埼玉大学大学院理工学研究科数理電子情報部門"},{"subitem_text_value":"&EMPTY&"},{"subitem_text_value":"埼玉大学大学院理工学研究科数理電子情報部門"}]},"item_119_text_5":{"attribute_name":"著者 所属(別言語)","attribute_value_mlt":[{"subitem_text_value":"School of Science and Engineering, Saitama University"},{"subitem_text_value":"School of Science and Engineering, Saitama University"},{"subitem_text_value":"School of Science and Engineering, Saitama University"},{"subitem_text_value":"Japan Atomic Energy Agency"}]},"item_119_text_9":{"attribute_name":"年月次","attribute_value_mlt":[{"subitem_text_value":"2008-2"}]},"item_119_version_type_28":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"山納, 康"},{"creatorName":"ヤマノウ, ヤスシ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"18303","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"aZMmsNBx","nameIdentifierScheme":"研究者総覧","nameIdentifierURI":"http://s-read.saitama-u.ac.jp/researchers/pages/researcher/aZMmsNBx"}]},{"creatorNames":[{"creatorName":"Takahashi, M."}],"nameIdentifiers":[{"nameIdentifier":"21207","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"小林, 信一"},{"creatorName":"コバヤシ, シンイチ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"16644","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"dZBesZBx","nameIdentifierScheme":"研究者総覧","nameIdentifierURI":"http://s-read.saitama-u.ac.jp/researchers/pages/researcher/dZBesZBx"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2018-01-24"}],"displaytype":"detail","filename":"A1002586.pdf","filesize":[{"value":"391.3 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"A1002586.pdf","url":"https://sucra.repo.nii.ac.jp/record/13209/files/A1002586.pdf"},"version_id":"d4758fd9-22e9-48a9-affd-9c115b0f5a0a"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Surface discharge related properties of fiberglass reinforced plastic insulator for use in neutral beam injector of JT-60U","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Surface discharge related properties of fiberglass reinforced plastic insulator for use in neutral beam injector of JT-60U"}]},"item_type_id":"119","owner":"3","path":["426"],"pubdate":{"attribute_name":"公開日","attribute_value":"2008-04-09"},"publish_date":"2008-04-09","publish_status":"0","recid":"13209","relation_version_is_last":true,"title":["Surface discharge related properties of fiberglass reinforced plastic insulator for use in neutral beam injector of JT-60U"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2023-05-15T19:20:52.322637+00:00"}