{"created":"2021-03-01T06:12:06.015844+00:00","id":5534,"links":{},"metadata":{"_buckets":{"deposit":"945bbf46-2e2d-42c6-8a1f-a830f537bd16"},"_deposit":{"id":"5534","owners":[],"pid":{"revision_id":0,"type":"depid","value":"5534"},"status":"published"},"_oai":{"id":"oai:nagoya.repo.nii.ac.jp:00005534","sets":["320:321:322"]},"author_link":["14349","14350","14351"],"item_10_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1997-09","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"9","bibliographicPageEnd":"5403","bibliographicPageStart":"5395","bibliographicVolumeNumber":"56","bibliographic_titles":[{"bibliographic_title":"Physical Review B","bibliographic_titleLang":"en"}]}]},"item_10_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The resistivity and magnetization of layered perovskite La_{2-2x}Ca_{1＋2x}Mn_2O_7 have been studied systematically using bulk samples with a wide doping concentration range 0≼x≼0.5 and epitaxial thin film samples with x=0.3. The system becomes a metallic ferromagnet for doping concentrations 0.22≼x≼0.5. In this doping region, results for bulk samples as well as for thin films have clearly shown that there are two types of ferromagnetic ordering, possibly originating from an anisotropic exchange interaction. Magnetoresistance is observed over a wide temperature range below the ferromagnetic ordering temperatures. Based on these results, a model of temperature-dependent spin ordering is presented for a double perovskite ferromagnet, which suggests that there is a two-dimensional ferromagnetic alignment at temperatures between the two ordering temperatures.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10_identifier_60":{"attribute_name":"URI","attribute_value_mlt":[{"subitem_identifier_type":"HDL","subitem_identifier_uri":"http://hdl.handle.net/2237/7141"}]},"item_10_publisher_32":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"The 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/PhysRevB.56.5395","subitem_relation_type_select":"DOI"}}]},"item_10_rights_12":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"Copyright: American Physical Society, All rights reserved.","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":"1098-0121","subitem_source_identifier_type":"PISSN"}]},"item_10_text_14":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_text_value":"application/pdf"}]},"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":"Asano, H.","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"14349","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Hayakawa, J.","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"14350","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Matsui, M.","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"14351","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":"2018-02-19"}],"displaytype":"detail","filename":"p5395_1.pdf","filesize":[{"value":"193.9 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"p5395_1.pdf","objectType":"fulltext","url":"https://nagoya.repo.nii.ac.jp/record/5534/files/p5395_1.pdf"},"version_id":"08b1912d-e23e-4b21-9f9a-cf22be11e7b0"}]},"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":"Two-dimensional ferromagnetic ordering and magnetoresistance in the layered perovskite La_{2-2x}Ca_｛1＋2x｝Mn_2O_7","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Two-dimensional ferromagnetic ordering and magnetoresistance in the layered perovskite La_{2-2x}Ca_｛1＋2x｝Mn_2O_7","subitem_title_language":"en"}]},"item_type_id":"10","owner":"1","path":["322"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2006-11-30"},"publish_date":"2006-11-30","publish_status":"0","recid":"5534","relation_version_is_last":true,"title":["Two-dimensional ferromagnetic ordering and magnetoresistance in the layered perovskite La_{2-2x}Ca_｛1＋2x｝Mn_2O_7"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-01-16T04:29:41.280390+00:00"}