{"created":"2023-05-15T14:38:18.141182+00:00","id":49426,"links":{},"metadata":{"_buckets":{"deposit":"16b2a4b5-577c-46d6-97d2-3b68d72e732c"},"_deposit":{"created_by":1,"id":"49426","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"49426"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00049426","sets":["1"]},"author_link":["499221","499222","499220","499223","499219","499218"],"item_8_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2018-02","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicPageEnd":"11","bibliographicPageStart":"1","bibliographicVolumeNumber":"54","bibliographic_titles":[{"bibliographic_title":"IEEE Transactions on Magnetics"}]}]},"item_8_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The near-future ultra-high-density magnetic recording with an assist recording technology requires a substantial evolution of the read-head technology. A read sensor with a small sensor resistance-area product (RA), a large magnetoresistance ratio (ΔR/R), and a thin total sensor thickness is required for the low bit error rate and high-spatial resolution of reading. We developed current-perpendicular-to-plane giant magnetoresistance sensors using highly spin-polarized Heusler alloy ferromagnetic layers with the spin polarization of the conducting electron β ~ 0.8. A reasonably large ΔR/R up to 14% was obtained by a practical bottom-pinned spin-valve structure with a conventional metallic spacer layer of an Ag 90 Sn 10 (AgSn) alloy. By replacing the spacer layer with a conductive oxide-based AgSn/InZnO bilayer, a large ΔR/R up to 32% was realized at RA value of ~0.1 Ω · μm 2 , which is optimal for the read sensor application. A large voltage output up to 6 mV was obtained for a sensor utilization of ~33% at a bias voltage of 100 mV.","subitem_description_type":"Abstract"}]},"item_8_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"IEEE"}]},"item_8_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1109/TMAG.2017.2753221","subitem_relation_type_select":"DOI"}}]},"item_8_relation_17":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"https://ieeexplore.ieee.org/abstract/document/8057272/"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://ieeexplore.ieee.org/abstract/document/8057272/","subitem_relation_type_select":"URI"}}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Nakatani, Tomoya"}],"nameIdentifiers":[{"nameIdentifier":"499218","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"李, 松田"}],"nameIdentifiers":[{"nameIdentifier":"499219","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Sakuraba, Yuya"}],"nameIdentifiers":[{"nameIdentifier":"499220","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Furubayashi, Takao"}],"nameIdentifiers":[{"nameIdentifier":"499221","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Hono, Kazuhiro"}],"nameIdentifiers":[{"nameIdentifier":"499222","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"李 松田","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"499223","nameIdentifierScheme":"WEKO"}]}]},"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":"Advanced CPP-GMR Spin-Valve Sensors for Narrow Reader Applications","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Advanced CPP-GMR Spin-Valve Sensors for Narrow Reader Applications"}]},"item_type_id":"8","owner":"1","path":["1"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-01-09"},"publish_date":"2019-01-09","publish_status":"0","recid":"49426","relation_version_is_last":true,"title":["Advanced CPP-GMR Spin-Valve Sensors for Narrow Reader Applications"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T23:19:50.753579+00:00"}