{"created":"2023-07-25T10:25:34.853049+00:00","id":5982,"links":{},"metadata":{"_buckets":{"deposit":"89c44716-e155-47c4-bde1-fbbbba6aa502"},"_deposit":{"created_by":15,"id":"5982","owners":[15],"pid":{"revision_id":0,"type":"depid","value":"5982"},"status":"published"},"_oai":{"id":"oai:air.repo.nii.ac.jp:00005982","sets":["590:629:630"]},"author_link":[],"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2017","bibliographicIssueDateType":"Issued"},"bibliographicVolumeNumber":"7","bibliographic_titles":[{"bibliographic_title":"SCIENTIFIC REPORTS","bibliographic_titleLang":"en"}]}]},"item_10001_description_5":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"The development of magnetic materials with large uniaxial magnetic anisotropy (K-u) and high saturation magnetization has attracted much attention in various areas such as high-density magnetic storage, spintronic devices, and permanent magnets. Although FeCo alloys with the body-centred cubic structure exhibit the highest M-s among all transition metal alloys, their low K-u and coercivity (H-c) make them unsuitable for these applications. However, recent first-principles calculations have predicted large K-u for the FeCo films with the body-centred tetragonal structure. In this work, we experimentally investigated the hard magnetic properties and magnetic domain structures of nanopatterned FeCo alloy thin films. As a result, a relatively large value of the perpendicular uniaxial magnetic anisotropy K-u = 2.1 x 10(6) J.m(-3) was obtained, while the H-c of the nanopatterned FeCo layers increased with decreasing dot pattern size. The maximum H-c measured in this study was 4.8 x 10(5) A.m(-1), and the corresponding value of mu H-0(c) was 0.60 T, where mu(0) represented the vacuum permeability.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10001_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Nature Research","subitem_publisher_language":"en"}]},"item_10001_relation_25":{"attribute_name":"関連情報","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1038/s41598-017-13602-x","subitem_relation_type_select":"DOI"}}]},"item_10001_rights_15":{"attribute_name":"権利情報","attribute_value_mlt":[{"subitem_rights":"This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/. © The Author(s) 2017"}]},"item_10001_version_type_20":{"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_1724099666130":{"attribute_name":"収録物識別子","attribute_value_mlt":[{"subitem_source_identifier":"2045-2322","subitem_source_identifier_type":"ISSN"}]},"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":"作成者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Hasegawa, Takashi","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Kanatani, Shunsuke","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Kazaana, Miyu","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Takahashi, Kairi","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Kumagai, Kohei","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Hirao, Maiko","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Ishio, Shunji","creatorNameLang":"en"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2023-02-25"}],"displaytype":"detail","filename":"riA_2022_33.pdf","filesize":[{"value":"1.7 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"riA_2022_33.pdf","url":"https://air.repo.nii.ac.jp/record/5982/files/riA_2022_33.pdf"},"version_id":"ae3e7f1f-b97c-4888-a8ac-bb6f458e4e41"}]},"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":"Conversion of FeCo from soft to hard magnetic material by lattice engineering and nanopatterning","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Conversion of FeCo from soft to hard magnetic material by lattice engineering and nanopatterning","subitem_title_language":"en"}]},"item_type_id":"10001","owner":"15","path":["630"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2023-02-25"},"publish_date":"2023-02-25","publish_status":"0","recid":"5982","relation_version_is_last":true,"title":["Conversion of FeCo from soft to hard magnetic material by lattice engineering and nanopatterning"],"weko_creator_id":"15","weko_shared_id":-1},"updated":"2024-08-22T23:16:03.230453+00:00"}