{"_buckets": {"deposit": "d7fd1f6e-9a8b-4ee3-85fe-28b3f3f43336"}, "_deposit": {"id": "12307", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "12307"}, "status": "published"}, "_oai": {"id": "oai:nagoya.repo.nii.ac.jp:00012307", "sets": ["696"]}, "author_link": ["38921", "38922", "38923", "38924", "38925", "38926", "38927", "38928", "38929", "38930", "38931", "38932"], "item_10_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2010-03", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "3", "bibliographicPageEnd": "033304", "bibliographicPageStart": "033304", "bibliographicVolumeNumber": "81", "bibliographic_titles": [{"bibliographic_title": "REVIEW OF SCIENTIFIC INSTRUMENTS", "bibliographic_titleLang": "en"}]}]}, "item_10_description_4": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "A high-voltage dc photocathode electron gun was successfully conditioned up to a voltage of 550 kV and a long-time holding test for 8 h was demonstrated at an acceleration voltage of 500 kV. The dc photocathode electron gun is designed for future light sources based on energy-recovery linac and consists of a Cockcroft–Walton generator, a segmented cylindrical ceramic insulator, guard-ring electrodes, a support-rod electrode, a vacuum chamber, and a pressurized insulating gas tank. The segmented cylindrical ceramic insulator and the guard-ring electrodes were utilized to prevent any damage to the insulator from electrons emitted by the support-rod electrode.", "subitem_description_language": "en", "subitem_description_type": "Abstract"}]}, "item_10_identifier_60": {"attribute_name": "URI", "attribute_value_mlt": [{"subitem_identifier_type": "HDL", "subitem_identifier_uri": "http://hdl.handle.net/2237/14188"}, {"subitem_identifier_type": "DOI", "subitem_identifier_uri": "http://dx.doi.org/10.1063/1.3354980"}]}, "item_10_publisher_32": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "American Institute of Physics", "subitem_publisher_language": "en"}]}, "item_10_relation_11": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_type": "isVersionOf", "subitem_relation_type_id": {"subitem_relation_type_id_text": "https://doi.org/10.1063/1.3354980", "subitem_relation_type_select": "DOI"}}]}, "item_10_rights_12": {"attribute_name": "権利", "attribute_value_mlt": [{"subitem_rights": "Copyright (2010) American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics.", "subitem_rights_language": "en"}]}, "item_10_select_15": {"attribute_name": "著者版フラグ", "attribute_value_mlt": [{"subitem_select_item": "publisher"}]}, "item_10_source_id_7": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "0034-6748", "subitem_source_identifier_type": "PISSN"}]}, "item_1615787544753": {"attribute_name": "出版タイプ", "attribute_value_mlt": [{"subitem_version_resource": "http://purl.org/coar/version/c_970fb48d4fbd8a85", "subitem_version_type": "VoR"}]}, "item_access_right": {"attribute_name": "アクセス権", "attribute_value_mlt": [{"subitem_access_right": "open access", "subitem_access_right_uri": "http://purl.org/coar/access_right/c_abf2"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Nagai, Ryoji", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "38921", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Hajima, Ryoichi", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "38922", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Nishimori, Nobuyuki", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "38923", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Muto, Toshiya", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "38924", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Yamamoto, Masahiro", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "38925", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Honda, Yosuke", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "38926", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Miyajima, Tsukasa", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "38927", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Iijima, Hokuto", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "38928", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Kuriki, Masao", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "38929", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Kuwahara, Makoto", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "38930", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Okumi, Shoji", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "38931", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Nakanishi, Tsutomu", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "38932", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "ファイル情報", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2018-02-20"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "review_of_scientific_instruments_81_3_033304.pdf", "filesize": [{"value": "2.3 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_note", "mimetype": "application/pdf", "size": 2300000.0, "url": {"label": "review_of_scientific_instruments_81_3_033304.pdf", "objectType": "fulltext", "url": "https://nagoya.repo.nii.ac.jp/record/12307/files/review_of_scientific_instruments_81_3_033304.pdf"}, "version_id": "53aeadf1-ecd4-441e-8f15-00374d405818"}]}, "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": "High-voltage testing of a 500-kV dc photocathode electron gun", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "High-voltage testing of a 500-kV dc photocathode electron gun", "subitem_title_language": "en"}]}, "item_type_id": "10", "owner": "1", "path": ["696"], "permalink_uri": "http://hdl.handle.net/2237/14188", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2010-10-01"}, "publish_date": "2010-10-01", "publish_status": "0", "recid": "12307", "relation": {}, "relation_version_is_last": true, "title": ["High-voltage testing of a 500-kV dc photocathode electron gun"], "weko_shared_id": -1}