{"created":"2023-06-20T15:16:27.846616+00:00","id":10181,"links":{},"metadata":{"_buckets":{"deposit":"decd2394-0e30-430f-b54b-3a3a4f7e2f74"},"_deposit":{"created_by":3,"id":"10181","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"10181"},"status":"published"},"_oai":{"id":"oai:nifs-repository.repo.nii.ac.jp:00010181","sets":["8:32"]},"author_link":["64039","64042","64041","64040","64038","64043","64044"],"item_5_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1991-10-01","bibliographicIssueDateType":"Issued"},"bibliographic_titles":[{},{"bibliographic_title":"Research Report NIFS-Series","bibliographic_titleLang":"en"}]}]},"item_5_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"\"A plasma sputter negative ion source was studied for its applicability to the potential measurement of a fusion plasma. Both the beam current density and the beam energy spread are key issues. Energy spectra of a self extracted Au^- beam from the source were measured under the condition of a constant work function of the production surface. The FWHM increases from 3 eV to 9 eV monotonically as the target voltage increases from 50 V to 300 V, independently from the target surface work function of 2.2 - 3 eV.\"","subitem_description_type":"Abstract"}]},"item_5_source_id_10":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0915-633X","subitem_source_identifier_type":"ISSN"}]},"item_5_text_8":{"attribute_name":"報告書番号","attribute_value_mlt":[{"subitem_text_value":"NIFS-112"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"\"Sasao,  M.","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Okabe,  Y.","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Fujisawa,  A.","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Iguchi,  H.","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Fujita,  J.","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yamaoka,  H.","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Wada,  M.\"","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Au^-  negative ion source","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"plasma potential","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Heavy ion beam probe","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"energy spread","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"work function","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"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":"research report","resourceuri":"http://purl.org/coar/resource_type/c_18ws"}]},"item_title":"Development of Negative Heavy Ion Sources for Plasma Potential Measurement","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Development of Negative Heavy Ion Sources for Plasma Potential Measurement","subitem_title_language":"en"}]},"item_type_id":"5","owner":"3","path":["32"],"pubdate":{"attribute_name":"公開日","attribute_value":"2010-02-05"},"publish_date":"2010-02-05","publish_status":"0","recid":"10181","relation_version_is_last":true,"title":["Development of Negative Heavy Ion Sources for Plasma Potential Measurement"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-06-20T20:52:40.828197+00:00"}