{"created":"2023-05-15T14:57:28.863132+00:00","id":78005,"links":{},"metadata":{"_buckets":{"deposit":"a98a3868-1601-4573-9e70-b4f227fd785e"},"_deposit":{"created_by":1,"id":"78005","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"78005"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00078005","sets":["10:28"]},"author_link":["813158","813160","813161","813157","813159","813162","813156","813155"],"item_10005_date_7":{"attribute_name":"発表年月日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2019-09-25","subitem_date_issued_type":"Issued"}]},"item_10005_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Eutectic Sr2RuO4-Ru samples show an onset of inhomogeneous superconductivity at around 3 K, which is above the bulk transition of Sr2RuO4 (SRO) with Tc ≈ 1.5 K. This superconducting state nucleates most likely as a filamentary state at the interface between SRO and Ru-inclusions. Assuming that the superconducting phase of SRO has chiral symmetry, the evolution towards the bulk phase involves an additional symmetry breaking transition. Phenomenological theories based on a two-component order parameter (ηx, ηy) suggest that first a time reversal symmetry conserving order parameter nucleates at the interface due to the symmetry reduction. A second transition yields a time reversal symmetry breaking phase through the appearance of a second order parameter component. In this study we show how this second transition can be influenced by external magnetic fields. For fields parallel to the basal plane of SRO the transition is suppressed. On the other hand, fields along the c-axis support the second order parameter component. This behavior is well visible in quasi-particle tunneling spectroscopy where a zero-bias peak indicates the presence of the second order parameter component. Our result reproduces experimental results on a qualitative level very well and are compatible with both chiral superconducting phases, px ±ipy-wave (spin triplet) and dxy ±idyz-wave (spin singlet) pairing. ","subitem_description_type":"Abstract"}]},"item_10005_description_6":{"attribute_name":"会議概要(会議名, 開催地, 会期, 主催者等)","attribute_value_mlt":[{"subitem_description":"International Conference on Strongly Correlated Electron Systems 2019, SCES ‘19","subitem_description_type":"Other"}]},"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":"Kaneyasu, Hirono"}],"nameIdentifiers":[{"nameIdentifier":"813155","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Enokida, Yuya"}],"nameIdentifiers":[{"nameIdentifier":"813156","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Nomura, Takuji"}],"nameIdentifiers":[{"nameIdentifier":"813157","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Hasegawa, Yasumasa"}],"nameIdentifiers":[{"nameIdentifier":"813158","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Sakai, Toru"}],"nameIdentifiers":[{"nameIdentifier":"813159","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Sigrist, Manfred"}],"nameIdentifiers":[{"nameIdentifier":"813160","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Nomura, Takuji","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"813161","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Sakai, Toru","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"813162","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":"conference object","resourceuri":"http://purl.org/coar/resource_type/c_c94f"}]},"item_title":"Features of chirality generated by paramagnetic supercurrents in a magnetic field in the 3K-phase of Sr2RuO4","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Features of chirality generated by paramagnetic supercurrents in a magnetic field in the 3K-phase of Sr2RuO4"}]},"item_type_id":"10005","owner":"1","path":["28"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-12-16"},"publish_date":"2019-12-16","publish_status":"0","recid":"78005","relation_version_is_last":true,"title":["Features of chirality generated by paramagnetic supercurrents in a magnetic field in the 3K-phase of Sr2RuO4"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T23:31:07.800439+00:00"}