{"created":"2021-03-01T06:26:09.957403+00:00","id":18732,"links":{},"metadata":{"_buckets":{"deposit":"511953e6-f1e6-4e45-bd88-75b833d5f4ac"},"_deposit":{"id":"18732","owners":[],"pid":{"revision_id":0,"type":"depid","value":"18732"},"status":"published"},"_oai":{"id":"oai:nagoya.repo.nii.ac.jp:00018732","sets":["320:321:322"]},"author_link":["54597","54598","54599","54600","54601","54602","54603","54604"],"item_10_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2012-08","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"076602","bibliographicPageStart":"076602","bibliographicVolumeNumber":"109","bibliographic_titles":[{"bibliographic_title":"Physical Review Letters","bibliographic_titleLang":"en"}]}]},"item_10_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Efficient injection of spin-polarized current into a semiconductor is a basic prerequisite for building semiconductor-based spintronic devices. Here, we use inelastic electron tunneling spectroscopy to show that the efficiency of spin-filter-type spin injectors is limited by spin scattering of the tunneling electrons. By matching the Fermi-surface shapes of the current injection source and target electrode material, spin injection efficiency can be significantly increased in epitaxial ferromagnetic insulator tunnel junctions. Our results demonstrate that not only structural but also Fermi-surface matching is important to suppress scattering processes in spintronic devices.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10_identifier_60":{"attribute_name":"URI","attribute_value_mlt":[{"subitem_identifier_type":"DOI","subitem_identifier_uri":"http://dx.doi.org/10.1103/PhysRevLett.109.076602"},{"subitem_identifier_type":"HDL","subitem_identifier_uri":"http://hdl.handle.net/2237/20828"}]},"item_10_publisher_32":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"American Physical Society","subitem_publisher_language":"en"}]},"item_10_relation_11":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1103/PhysRevLett.109.076602","subitem_relation_type_select":"DOI"}}]},"item_10_rights_12":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"©2012 American Physical Society","subitem_rights_language":"en"}]},"item_10_select_15":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"publisher"}]},"item_10_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0031-9007","subitem_source_identifier_type":"PISSN"}]},"item_1615787544753":{"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_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":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Harada, T.","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"54597","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Ohkubo, I.","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"54598","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Lippmaa, M.","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"54599","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Sakurai, Y.","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"54600","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Matsumoto, Y.","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"54601","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Muto, S.","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"54602","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Koinuma, H.","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"54603","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Oshima, M.","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"54604","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":"2018-02-21"}],"displaytype":"detail","filename":"PhysRevLett_109_076602.pdf","filesize":[{"value":"1.3 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"PhysRevLett_109_076602.pdf","objectType":"fulltext","url":"https://nagoya.repo.nii.ac.jp/record/18732/files/PhysRevLett_109_076602.pdf"},"version_id":"b065a349-8265-4d13-99d5-90d551d95955"}]},"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":"Spin-Filter Tunnel Junction with Matched Fermi Surfaces","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Spin-Filter Tunnel Junction with Matched Fermi Surfaces","subitem_title_language":"en"}]},"item_type_id":"10","owner":"1","path":["322"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2014-11-19"},"publish_date":"2014-11-19","publish_status":"0","recid":"18732","relation_version_is_last":true,"title":["Spin-Filter Tunnel Junction with Matched Fermi Surfaces"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-01-16T04:07:32.964600+00:00"}