{"created":"2023-05-15T15:00:24.494227+00:00","id":81981,"links":{},"metadata":{"_buckets":{"deposit":"18208555-e781-4a22-9c23-cf8bde607c64"},"_deposit":{"created_by":1,"id":"81981","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"81981"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00081981","sets":["1"]},"author_link":["1012782","1012786","1012779","1012781","1012780","1012787","1012784","1012783","1012785"],"item_8_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2021-02","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicPageStart":"024803","bibliographicVolumeNumber":"5","bibliographic_titles":[{"bibliographic_title":"Physical Review Materials"}]}]},"item_8_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"\nWe report a Cu K- and L3-edge resonant inelastic x-ray scattering study of charge and spin excitations of bulk Nd2−xCexCuO4, with a focus on post-growth annealing effects. For the parent compound Nd2CuO4 (x = 0), a clear charge-transfer gap is observed in the as-grown state, whereas the charge excitation spectra indicate that electrons are doped in the annealed state. This is consistent with the observation that annealed thin-film and polycrystalline samples of RE2CuO4 (RE = rare earth) can become metallic and superconducting at sufficiently high electron concentrations without Ce doping. For x = 0.16, a Ce concentration for which it is known that oxygen reduction destroys long-range antiferromagnetic order and induces superconductivity, we find that the high-energy spin excitations of non-superconducting as-grown and superconducting annealed crystals are nearly identical. This finding is in stark contrast to the significant changes in the low-energy spin excitations previously observed via neutron scattering.","subitem_description_type":"Abstract"}]},"item_8_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"APS"}]},"item_8_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1103/PhysRevMaterials.5.024803","subitem_relation_type_select":"DOI"}}]},"item_8_relation_17":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://journals.aps.org/prmaterials/abstract/10.1103/PhysRevMaterials.5.024803","subitem_relation_type_select":"URI"}}]},"item_8_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2475-9953","subitem_source_identifier_type":"ISSN"}]},"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":"Ishii, Kenji"}],"nameIdentifiers":[{"nameIdentifier":"1012779","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Asano, Shun"}],"nameIdentifiers":[{"nameIdentifier":"1012780","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Ashida, Masumi"}],"nameIdentifiers":[{"nameIdentifier":"1012781","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Fujita, Masaki"}],"nameIdentifiers":[{"nameIdentifier":"1012782","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yu, Biqiong"}],"nameIdentifiers":[{"nameIdentifier":"1012783","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Greven, Martin"}],"nameIdentifiers":[{"nameIdentifier":"1012784","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Okamoto, Jun"}],"nameIdentifiers":[{"nameIdentifier":"1012785","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Di-Jing, Huang"}],"nameIdentifiers":[{"nameIdentifier":"1012786","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kenji, Ishii","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"1012787","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":"Post-growth annealing effects on charge and spin excitations in Nd2−xCexCuO4","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Post-growth annealing effects on charge and spin excitations in Nd2−xCexCuO4"}]},"item_type_id":"8","owner":"1","path":["1"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-02-24"},"publish_date":"2021-02-24","publish_status":"0","recid":"81981","relation_version_is_last":true,"title":["Post-growth annealing effects on charge and spin excitations in Nd2−xCexCuO4"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T18:54:38.439677+00:00"}