{"created":"2023-07-27T06:56:19.684372+00:00","id":53154,"links":{},"metadata":{"_buckets":{"deposit":"86c7b4d1-e99e-42ea-9058-c47aa57f684a"},"_deposit":{"created_by":18,"id":"53154","owners":[18],"pid":{"revision_id":0,"type":"depid","value":"53154"},"status":"published"},"_oai":{"id":"oai:kanazawa-u.repo.nii.ac.jp:00053154","sets":["2812:2813:2817"]},"author_link":["78924","616"],"item_9_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2017-06-06","bibliographicIssueDateType":"Issued"},"bibliographicPageStart":"5p.","bibliographicVolumeNumber":"2013-04-01 – 2017-03-31","bibliographic_titles":[{"bibliographic_title":"平成28(2016)年度 科学研究費補助金 若手研究(A) 研究成果報告書"},{"bibliographic_title":"2016 Fiscal Year Final Research Report","bibliographic_titleLang":"en"}]}]},"item_9_creator_33":{"attribute_name":"著者別表示","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{}],"nameIdentifiers":[{},{}]}]},"item_9_description_21":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"超伝導の発現機構が未解明な非従来型の超伝導物質CeCoIn5を、超高真空中で劈開し、その劈開表面における物理特性を、走査型トンネル顕微鏡（STM）と呼ばれる原子分解の顕微鏡を用いて、500 mKまでの低温、7 Tまでの強磁場という複合極限環境で調査した。STMにおける探針を表面に極限まで近づけ、精密に探針と表面の距離を調整しながら測定することで、表面に並んだコバルト原子がある特定の原子軌道を選択的に選ぶことで、「軌道秩序」と呼ばれる秩序構造が表面に出現し、超伝導と共存していることが明らかになった。この新たな発見は、この物質の超伝導発現機構を解明するための新たな糸口となる可能性を含んでいる。","subitem_description_type":"Abstract"},{"subitem_description":"We utilize low-temperature scanning tunneling microscope (STM) in high magnetic fields to investigate the unconventional superconductor CeCoIn5 whose superconducting pairing mechanism is not yet clarified. We cleaved the sample in our ultra-high-vacuum chamber and performed STM measurements without exposing to the air. We reduced the tip-sample distance extremely by precisely controlling the tip height, we discovered for the first time the emergence of surface-induced orbital ordering of d-orbitals of cobalt atoms at top surfaces. This orbital order coexists with the superconductivity and therefore it might provide a new insight for understanding of the superconductivity of this material.","subitem_description_type":"Abstract"}]},"item_9_description_22":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"研究課題/領域番号:25707025, 研究期間(年度):2013-04-01 – 2017-03-31","subitem_description_type":"Other"},{"subitem_description":"出典：「超低温・強磁場中STMによる重い電子系の特異な超伝導・磁性の実空間観察」研究成果報告書　課題番号25707025\n（KAKEN：科学研究費助成事業データベース（国立情報学研究所）） \n（https://kaken.nii.ac.jp/ja/report/KAKENHI-PROJECT-25707025/25707025seika/）を加工して作成","subitem_description_type":"Other"}]},"item_9_description_5":{"attribute_name":"提供者所属","attribute_value_mlt":[{"subitem_description":"金沢大学理工研究域数物科学系 / 東京大学","subitem_description_type":"Other"}]},"item_9_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.24517/00059439","subitem_identifier_reg_type":"JaLC"}]},"item_9_relation_28":{"attribute_name":"関連URI","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"https://kaken.nii.ac.jp/ja/search/?kw=10589790"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://kaken.nii.ac.jp/ja/search/?kw=10589790","subitem_relation_type_select":"URI"}},{"subitem_relation_name":[{"subitem_relation_name_text":"https://kaken.nii.ac.jp/ja/grant/KAKENHI-PROJECT-25707025/"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://kaken.nii.ac.jp/ja/grant/KAKENHI-PROJECT-25707025/","subitem_relation_type_select":"URI"}},{"subitem_relation_name":[{"subitem_relation_name_text":"https://kaken.nii.ac.jp/ja/report/KAKENHI-PROJECT-25707025/25707025seika/"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://kaken.nii.ac.jp/ja/report/KAKENHI-PROJECT-25707025/25707025seika/","subitem_relation_type_select":"URI"}}]},"item_9_version_type_25":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-10-23"}],"displaytype":"detail","filename":"SC-PR-YOSHIDA-Y-kaken 2017-5p.pdf","filesize":[{"value":"1.5 MB"}],"format":"application/pdf","licensetype":"license_11","mimetype":"application/pdf","url":{"label":"SC-PR-YOSHIDA-Y-kaken 2017-5p.pdf","url":"https://kanazawa-u.repo.nii.ac.jp/record/53154/files/SC-PR-YOSHIDA-Y-kaken 2017-5p.pdf"},"version_id":"c6d660da-2f09-4576-afc5-2787712848f2"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"research report","resourceuri":"http://purl.org/coar/resource_type/c_18ws"}]},"item_title":"超低温・強磁場中STMによる重い電子系の特異な超伝導・磁性の実空間観察","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"超低温・強磁場中STMによる重い電子系の特異な超伝導・磁性の実空間観察"},{"subitem_title":"Novel superconductivity and magnetism of heavy fermion systems with high-field and low-temperature scanning tunneling microscopy","subitem_title_language":"en"}]},"item_type_id":"9","owner":"18","path":["2817"],"pubdate":{"attribute_name":"公開日","attribute_value":"2020-10-23"},"publish_date":"2020-10-23","publish_status":"0","recid":"53154","relation_version_is_last":true,"title":["超低温・強磁場中STMによる重い電子系の特異な超伝導・磁性の実空間観察"],"weko_creator_id":"18","weko_shared_id":-1},"updated":"2023-07-27T10:11:33.136151+00:00"}