{"created":"2023-05-15T11:58:50.228810+00:00","id":5018,"links":{},"metadata":{"_buckets":{"deposit":"93a10eb6-3abe-487d-b76b-b65d0b11e3c3"},"_deposit":{"created_by":3,"id":"5018","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"5018"},"status":"published"},"_oai":{"id":"oai:kyutech.repo.nii.ac.jp:00005018","sets":["8:9"]},"author_link":["20101","20416","20103","20102"],"item_21_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2014-09-26","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"20","bibliographicPageEnd":"17415","bibliographicPageStart":"17410","bibliographicVolumeNumber":"6","bibliographic_titles":[{"bibliographic_title":"ACS Applied Materials & Interfaces"}]}]},"item_21_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"An oleic acid-coated Fe2.7Co0.3O4 nanocrystal (NC) self-assembled film was fabricated via drop casting of colloidal particles onto a three-terminal electrode/MgO substrate. The film exhibited a large coercivity (1620 Oe) and bifurcation of the zero-field-cooled and field-cooled magnetizations at 300 K. At 10 K, the film exhibited both a Coulomb blockade due to single electron charging as well as a magnetoresistance of ∼−80% due to spin-dependent electron tunneling. At 300 K, the film also showed a magnetoresistance of ∼−80% due to hopping of spin-polarized electrons. Enhanced magnetic coupling between adjacent NCs and the large coercivity resulted in a large spin-polarized current flow even at 300 K.","subitem_description_type":"Abstract"}]},"item_21_description_60":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"Journal Article","subitem_description_type":"Other"}]},"item_21_link_62":{"attribute_name":"研究者情報","attribute_value_mlt":[{"subitem_link_url":"https://hyokadb02.jimu.kyutech.ac.jp/html/102_ja.html"}]},"item_21_publisher_7":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"American Chemical Society"}]},"item_21_relation_12":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"info:doi/10.1021/am500713k","subitem_relation_type_select":"DOI"}}]},"item_21_relation_14":{"attribute_name":"情報源","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"http://pubs.acs.org/doi/abs/10.1021/am500713k"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"http://pubs.acs.org/doi/abs/10.1021/am500713k","subitem_relation_type_select":"URI"}}]},"item_21_rights_13":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"American Chemical Society"},{"subitem_rights":"This document is the unedited author's version of a Submitted Work that was subsequently accepted for publication in ACS Applied Materials & Interfaces, copyright © American Chemical Society after peer review. To access the final edited and published work, see http://pubs.acs.org/doi/abs/10.1021/am500713k."}]},"item_21_select_59":{"attribute_name":"査読の有無","attribute_value_mlt":[{"subitem_select_item":"yes"}]},"item_21_source_id_8":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1944-8244","subitem_source_identifier_type":"ISSN"},{"subitem_source_identifier":"1944-8252","subitem_source_identifier_type":"ISSN"}]},"item_21_text_28":{"attribute_name":"論文ID（連携）","attribute_value_mlt":[{"subitem_text_value":"10267471"}]},"item_21_text_36":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"Department of Materials Science, Kyushu Institute of Technology"},{"subitem_text_value":"Department of Materials Science, Kyushu Institute of Technology"},{"subitem_text_value":"International Center for Materials Nanoarchitectonics, National Institute for Materials Science"},{"subitem_text_value":"Nanofabrication Platform, National Institute for Materials Science"}]},"item_21_text_57":{"attribute_name":"備考","attribute_value_mlt":[{"subitem_text_value":"取り込み日2015/12/22"}]},"item_21_text_63":{"attribute_name":"連携ID","attribute_value_mlt":[{"subitem_text_value":"5975"}]},"item_21_version_type_58":{"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":[{"creatorAffiliations":[{"affiliationNameIdentifiers":[],"affiliationNames":[{"affiliationName":""}]}],"creatorNames":[{"creatorName":"Kohiki, Shigemi","creatorNameLang":"en"},{"creatorName":"古曵, 重美","creatorNameLang":"ja"},{"creatorName":"コヒキ, シゲミ","creatorNameLang":"ja-Kana"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{},{},{}]},{"creatorNames":[{"creatorName":"Nara,  Koichiro"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Mitome,  Masanori"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Tsuya,  Daiju"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-06-02"}],"displaytype":"detail","filename":"acsami6_20_17410.pdf","filesize":[{"value":"841.8 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"acsami6_20_17410.pdf","url":"https://kyutech.repo.nii.ac.jp/record/5018/files/acsami6_20_17410.pdf"},"version_id":"a6249454-9a15-46cb-8ec6-98d64c1a2b35"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"cobalt-substituted magnetite nanocrystal","subitem_subject_scheme":"Other"},{"subitem_subject":"coercivity","subitem_subject_scheme":"Other"},{"subitem_subject":"Coulomb blockade","subitem_subject_scheme":"Other"},{"subitem_subject":"spin-polarized current","subitem_subject_scheme":"Other"},{"subitem_subject":"tunnel magnetoresistance","subitem_subject_scheme":"Other"},{"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":"Magnetoresistance of Drop-Cast Film of Cobalt-Substituted Magnetite Nanocrystals","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Magnetoresistance of Drop-Cast Film of Cobalt-Substituted Magnetite Nanocrystals"}]},"item_type_id":"21","owner":"3","path":["9"],"pubdate":{"attribute_name":"公開日","attribute_value":"2017-06-02"},"publish_date":"2017-06-02","publish_status":"0","recid":"5018","relation_version_is_last":true,"title":["Magnetoresistance of Drop-Cast Film of Cobalt-Substituted Magnetite Nanocrystals"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2024-04-02T08:32:57.950545+00:00"}