{"created":"2023-05-15T16:29:38.003562+00:00","id":456,"links":{},"metadata":{"_buckets":{"deposit":"cfcc9f51-a0c4-4c93-9370-cfb27c1c86c4"},"_deposit":{"created_by":2,"id":"456","owners":[2],"pid":{"revision_id":0,"type":"depid","value":"456"},"status":"published"},"_oai":{"id":"oai:nagasaki-u.repo.nii.ac.jp:00000456","sets":["14:21"]},"author_link":["2370","2369","2368"],"item_2_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2019-12-18","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageStart":"5","bibliographicVolumeNumber":"10","bibliographic_titles":[{"bibliographic_title":"Nanomaterials"}]}]},"item_2_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Anodized aluminum oxide (AAO) films, which have numerous nanochannels ca. 75 nm in diameter, D and ca. 70 μm in length, L (ca. 933 in aspect ratio, L/D), were used as a template material for growing Co/Cu multilayered nanowire arrays. The multilayered nanowires with alternating Cu layer and Co layers were synthesized by using an electrochemical pulsed-potential deposition technique. The thickness of the Cu layer was adjusted from ca. 2 to 4 nm while that of the Co layer was regulated from ca. 13 to 51 nm by controlling the pulsed potential parameters. To get a Co/Cu multilayered nanowire in an electrochemical in-situ contact with a sputter-deposited Au thin layer, the pulsed potential deposition was continued up to ca. 5000 cycles until the nanowire reached out toward the surface of AAO template. Current-perpendicular-to-plane giant magnetoresistance (CPP-GMR) effect reached up to ca. 23.5% at room temperature in Co/Cu multilayered nanowires with ca. 3500 Co/Cu bilayers (Cu: 1.4 nm and Co: 18.8 nm). When decreasing the thickness of Co layer, the CPP-GMR value increased due to the Valet?Fert model in the long spin diffusion limit.","subitem_description_type":"Abstract"}]},"item_2_description_63":{"attribute_name":"引用","attribute_value_mlt":[{"subitem_description":"Nanomaterials, 10(1), art.no.5; 2020","subitem_description_type":"Other"}]},"item_2_publisher_33":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"MDPI"}]},"item_2_relation_12":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"10.3390/nano10010005","subitem_relation_type_select":"DOI"}}]},"item_2_rights_13":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"c 2019 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/)."}]},"item_2_source_id_8":{"attribute_name":"EISSN","attribute_value_mlt":[{"subitem_source_identifier":"20794991","subitem_source_identifier_type":"ISSN"}]},"item_2_version_type_16":{"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_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Kamimura, Himeyo"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hayashida, Masamitsu"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ohgai, Takeshi"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-12-18"}],"displaytype":"detail","filename":"Nanomaterials10_5.pdf","filesize":[{"value":"4.7 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"Nanomaterials10_5.pdf","url":"https://nagasaki-u.repo.nii.ac.jp/record/456/files/Nanomaterials10_5.pdf"},"version_id":"b5c429b7-729c-43d1-94cb-360c18b6fa1b"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"electrodeposition","subitem_subject_scheme":"Other"},{"subitem_subject":"multilayer","subitem_subject_scheme":"Other"},{"subitem_subject":"nanowire","subitem_subject_scheme":"Other"},{"subitem_subject":"cobalt","subitem_subject_scheme":"Other"},{"subitem_subject":"copper","subitem_subject_scheme":"Other"},{"subitem_subject":"anodization","subitem_subject_scheme":"Other"},{"subitem_subject":"nanochannel","subitem_subject_scheme":"Other"},{"subitem_subject":"magnetization","subitem_subject_scheme":"Other"},{"subitem_subject":"magnetoresistance","subitem_subject_scheme":"Other"},{"subitem_subject":"CPP-GMR","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":"CPP-GMR Performance of Electrochemically Synthesized Co/Cu Multilayered Nanowire Arrays with Extremely Large Aspect Ratio","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"CPP-GMR Performance of Electrochemically Synthesized Co/Cu Multilayered Nanowire Arrays with Extremely Large Aspect Ratio"}]},"item_type_id":"2","owner":"2","path":["21"],"pubdate":{"attribute_name":"公開日","attribute_value":"2020-01-17"},"publish_date":"2020-01-17","publish_status":"0","recid":"456","relation_version_is_last":true,"title":["CPP-GMR Performance of Electrochemically Synthesized Co/Cu Multilayered Nanowire Arrays with Extremely Large Aspect Ratio"],"weko_creator_id":"2","weko_shared_id":-1},"updated":"2023-05-16T04:16:34.327769+00:00"}