{"created":"2023-05-15T15:00:44.940152+00:00","id":82413,"links":{},"metadata":{"_buckets":{"deposit":"d6ce9da6-ed49-4398-a153-c56bdb5fb15b"},"_deposit":{"created_by":1,"id":"82413","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"82413"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00082413","sets":["10:28"]},"author_link":["940004","940007","940006","940005"],"item_10005_date_7":{"attribute_name":"発表年月日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2020-11-04","subitem_date_issued_type":"Issued"}]},"item_10005_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Angle-resolved photoemission spectroscopy (ARPES) is a powerful experimental technique in modern materials science as it can directly probe electronic states that are directly related to the physical properties of materials. Among the advanced ARPES techniques, spatially-resolved ARPES has recently attracted growing interests because of its capability to obtain local electronic information at the micro- or nano-metric length scales by utilizing a well-focused light source. On the other hand, it is not trivial to analyze and understand the spatial variation of electronic states against massive datasets, typically in 4-dimensional space (energy, momentum, and two spatial axes). In this work, we present clustering analyses based on K-means and Fuzzy-c-means methods on spatially-resolved micro-ARPES data from Y-based high-Tc cuprate superconductor YBa2Cu3O7-δ‘, which has spatial inhomogeneity due to multiple surface terminations on a natural cleavage (001) plane. The performance of the clustering analyses will be demonstrated with the comparison of the conventional analysis method.","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":"第4回QST国際シンポジウム","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":"Hideaki, Iwasawa"}],"nameIdentifiers":[{"nameIdentifier":"940004","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Tetsuro, Ueno"}],"nameIdentifiers":[{"nameIdentifier":"940005","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Hideaki, Iwasawa","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"940006","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Tetsuro, Ueno","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"940007","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":"APPLICATION OF CLUSTERING ANALYSIS TO SPATIALLY-RESOLVED ANGLE-RESOLVED PHOTOEMISSION DATA","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"APPLICATION OF CLUSTERING ANALYSIS TO SPATIALLY-RESOLVED ANGLE-RESOLVED PHOTOEMISSION DATA"}]},"item_type_id":"10005","owner":"1","path":["28"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-03-23"},"publish_date":"2021-03-23","publish_status":"0","recid":"82413","relation_version_is_last":true,"title":["APPLICATION OF CLUSTERING ANALYSIS TO SPATIALLY-RESOLVED ANGLE-RESOLVED PHOTOEMISSION DATA"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T20:23:52.165076+00:00"}