{"created":"2023-05-15T12:05:21.881436+00:00","id":10013,"links":{},"metadata":{"_buckets":{"deposit":"01b45bbf-808c-4efe-a811-74d59fcd807a"},"_deposit":{"created_by":3,"id":"10013","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"10013"},"status":"published"},"_oai":{"id":"oai:iwate-u.repo.nii.ac.jp:00010013","sets":["1515:1519"]},"author_link":["62180","62179","62178"],"item_16_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2009-10-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"15-20","bibliographicPageEnd":"1285","bibliographicPageStart":"1282","bibliographicVolumeNumber":"469","bibliographic_titles":[{"bibliographic_title":"Physica C: Superconductivity"}]}]},"item_16_date_6":{"attribute_name":"登録日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2010-10-22"}]},"item_16_description_12":{"attribute_name":"Abstract","attribute_value_mlt":[{"subitem_description":"We developed a small superconducting bulk magnet system that was especially designed for a pulsed-field magnetization. The industrial applications of bulk magnets demand the miniaturization of the magnet apparatus as well as the enhancement of the magnetic field. A Gifford-McMahon cycle helium refrigerator with the ultimate temperature of 13 K at the 2nd stage was adopted, and a GdBa_2Cu_3O_<7−x> bulk material of 60 mm diameter and 20 mm thickness reinforced by a stainless steel ring was located on a cold stage. The total length of the magnetic pole was 570 mm including the refrigerator, therefore, the system could easily be managed. A cooling test and a magnetizing test were carried out using a Hall sensor and thermocouples adhered on the top surface of the material. In the cooling test, the value of 22.5 K at the cold stage was achieved in 3 h. In the magnetizing test, five successive pulsed-fields of the same strength were applied while changing the applied field, and the time responses of the trapped flux density and temperature were measured at each stage. When a magnetic field of 6.97 T was applied, the trapped field reached 2.04 T, which is the highest ever reported for a pulsed-field magnetization of φ60 mm class bulk material.","subitem_description_type":"Other"}]},"item_16_publisher_14":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Elsevier B.V."}]},"item_16_relation_26":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1016/j.physc.2009.05.133","subitem_relation_type_select":"DOI"}}]},"item_16_rights_18":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"copyright (c) 2009 Elsevier B.V."}]},"item_16_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0921-4534","subitem_source_identifier_type":"ISSN"}]},"item_16_text_4":{"attribute_name":"著者(機関)","attribute_value_mlt":[{"subitem_text_value":"Ashikaga Institute of Technology"},{"subitem_text_value":"Niigata University"},{"subitem_text_value":"Iwate University"}]},"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_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Yokoyama, K."}],"nameIdentifiers":[{"nameIdentifier":"62178","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Oka, T."}],"nameIdentifiers":[{"nameIdentifier":"62179","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Noto, K."}],"nameIdentifiers":[{"nameIdentifier":"62180","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":"2016-11-14"}],"displaytype":"detail","filename":"pc-v469i15-20p1282-1285.pdf","filesize":[{"value":"2.7 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"pc-v469i15-20p1282-1285.pdf","url":"https://iwate-u.repo.nii.ac.jp/record/10013/files/pc-v469i15-20p1282-1285.pdf"},"version_id":"e28ecd7f-40c2-4d03-9561-115e604f622c"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Superconducting bulk magnet","subitem_subject_scheme":"Other"},{"subitem_subject":"Pulsed-field magnetization","subitem_subject_scheme":"Other"},{"subitem_subject":"Trapped flux density","subitem_subject_scheme":"Other"},{"subitem_subject":"Temperature measurement","subitem_subject_scheme":"Other"}]},"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":"Development of a small-size superconducting bulk magnet system especially designed for a pulsed-field magnetization","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Development of a small-size superconducting bulk magnet system especially designed for a pulsed-field magnetization"}]},"item_type_id":"16","owner":"3","path":["1519"],"pubdate":{"attribute_name":"公開日","attribute_value":"2010-10-22"},"publish_date":"2010-10-22","publish_status":"0","recid":"10013","relation_version_is_last":true,"title":["Development of a small-size superconducting bulk magnet system especially designed for a pulsed-field magnetization"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-05-16T11:49:53.296351+00:00"}