{"created":"2023-05-15T12:05:18.756331+00:00","id":9942,"links":{},"metadata":{"_buckets":{"deposit":"f74630be-dc4a-4ec1-bdac-c0e948cbfbd1"},"_deposit":{"created_by":3,"id":"9942","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"9942"},"status":"published"},"_oai":{"id":"oai:iwate-u.repo.nii.ac.jp:00009942","sets":["1515:1519"]},"author_link":["61770","61771"],"control_number":"9942","item_16_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2009-02-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"6","bibliographicNumberOfPages":"3","bibliographicPageEnd":"061502-3","bibliographicPageStart":"061502-1","bibliographicVolumeNumber":"94","bibliographic_titles":[{"bibliographic_title":"Applied Physics Letters","bibliographic_titleLang":"en"}]}]},"item_16_date_6":{"attribute_name":"登録日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2010-08-11"}]},"item_16_description_11":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The spatial distribution of an ion beam created in a magnetically expanding plasma using permanent magnets is experimentally investigated for 0.35 and 1 mTorr, where the magnetic-field strength is about 100 G in the plasma source and is decreasing into a few gauss in the diffusion chamber. The beam profile for 0.35 mTorr is weakly divergent. On the other hand, the strongly diverging beam is detected for 1 mTorr. The results are discussed from the viewpoint of the plasma-potential structures and imply the beam divergence caused by the radial electric fields in the ion acceleration region and the diffusion chamber.","subitem_description_language":"en","subitem_description_type":"Other"}]},"item_16_publisher_14":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"American Institute of Physics","subitem_publisher_language":"en"}]},"item_16_relation_26":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1063/1.3080205","subitem_relation_type_select":"DOI"}}]},"item_16_rights_18":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"(c) American Institute of Physics","subitem_rights_language":"en"}]},"item_16_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0003-6951","subitem_source_identifier_type":"PISSN"},{"subitem_source_identifier":"1077-3118","subitem_source_identifier_type":"EISSN"}]},"item_16_version_type_27":{"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_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":[{"creatorAffiliations":[{"affiliationNames":[{"affiliationName":"Iwate University","affiliationNameLang":"en"}]}],"creatorNames":[{"creatorName":"Takahashi, K","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorAffiliations":[{"affiliationNames":[{"affiliationName":"Iwate University","affiliationNameLang":"en"}]}],"creatorNames":[{"creatorName":"Fujiwara, T","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2016-11-14"}],"displaytype":"detail","filename":"apl-v94i6p061502.pdf","filesize":[{"value":"146.7 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"apl-v94i6p061502.pdf","objectType":"fulltext","url":"https://iwate-u.repo.nii.ac.jp/record/9942/files/apl-v94i6p061502.pdf"},"version_id":"18e19fa4-57dd-49fe-b71a-07d88a19dc85"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ion beams","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"ion sources","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"plasma accelerators","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"plasma magnetohydrodynamics","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"plasma sources","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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Observation of weakly and strongly diverging ion beams in a magnetically expanding plasma","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Observation of weakly and strongly diverging ion beams in a magnetically expanding plasma","subitem_title_language":"en"}]},"item_type_id":"16","owner":"3","path":["1519"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2010-08-11"},"publish_date":"2010-08-11","publish_status":"0","recid":"9942","relation_version_is_last":true,"title":["Observation of weakly and strongly diverging ion beams in a magnetically expanding plasma"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-09-13T02:39:36.118772+00:00"}