{"created":"2023-05-15T15:03:15.419821+00:00","id":85691,"links":{},"metadata":{"_buckets":{"deposit":"9eb8f72a-00ad-426b-9b37-6b50ef983094"},"_deposit":{"created_by":1,"id":"85691","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"85691"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00085691","sets":["1"]},"author_link":["1031466","1031460","1031472","1031459","1031457","1031464","1031461","1031458","1031462","1031456","1031469","1031463","1031471","1031465","1031468","1031470","1031467"],"item_8_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2021-08","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"134","bibliographicPageStart":"127","bibliographicVolumeNumber":"180","bibliographic_titles":[{"bibliographic_title":"Carbon"}]}]},"item_8_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The nitrogen vacancy (NV) center in diamond is fascinating and has a long spin coherence time. It is applied to magnetic sensors with high sensitivity (∼fT). To achieve a high sensitivity, an aligned NV ensemble is required. This paper presents a new methodology for the fabrication of two-dimensional (2D) aligned NV ensembles by using nitrogen-terminated (111) surface. To realize this, pure diamond growth and high nitrogen coverage on (111) surface were performed. As a result, we have succeeded in producing 2D NV ensembles, with 1 × 109 cm−2. Coherence time T2 was 2.45 μs. Also, Using dynamical decoupling, the decoherence sources were revealed. The alignment ratio along [111] axis was archived 60%. Thermal annealing of the nitrogen termination was introduced to improve the alignment ratio. After that, the alignment rate was up to 73%. This report shows that the aligned 2D NV ensemble has possibility to be applied for multiple quantum devices.","subitem_description_type":"Abstract"}]},"item_8_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Elsevier"}]},"item_8_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1016/j.carbon.2021.04.057","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://www.sciencedirect.com/science/article/pii/S0008622321004401?via%3Dihub","subitem_relation_type_select":"URI"}}]},"item_8_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0008-6223","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":"Tetsuya, Tatsuishi"}],"nameIdentifiers":[{"nameIdentifier":"1031456","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kyotaro, Kanehisa"}],"nameIdentifiers":[{"nameIdentifier":"1031457","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Taisuke, Kageura"}],"nameIdentifiers":[{"nameIdentifier":"1031458","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Sonoda, Takahiro"}],"nameIdentifiers":[{"nameIdentifier":"1031459","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Hata Yuki"}],"nameIdentifiers":[{"nameIdentifier":"1031460","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kazuto, Kawakatsu"}],"nameIdentifiers":[{"nameIdentifier":"1031461","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Tanii, Takashi"}],"nameIdentifiers":[{"nameIdentifier":"1031462","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Shinobu, Onoda"}],"nameIdentifiers":[{"nameIdentifier":"1031463","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Stacey, Alastair"}],"nameIdentifiers":[{"nameIdentifier":"1031464","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kono, Shozo"}],"nameIdentifiers":[{"nameIdentifier":"1031465","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kawarada, Hiroshi"}],"nameIdentifiers":[{"nameIdentifier":"1031466","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Tetsuya, Tatsuishi","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"1031467","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kyotaro, Kanehisa","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"1031468","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Taisuke, Kageura","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"1031469","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yuki, Hata","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"1031470","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kazuto, Kawakatsu","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"1031471","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Shinobu, Onoda","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"1031472","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":"Highly aligned 2D NV ensemble fabrication from nitrogen-terminated (111) surface","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Highly aligned 2D NV ensemble fabrication from nitrogen-terminated (111) surface"}]},"item_type_id":"8","owner":"1","path":["1"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-10-05"},"publish_date":"2021-10-05","publish_status":"0","recid":"85691","relation_version_is_last":true,"title":["Highly aligned 2D NV ensemble fabrication from nitrogen-terminated (111) surface"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T17:40:49.767609+00:00"}