{"created":"2021-03-01T06:37:29.574717+00:00","id":29313,"links":{},"metadata":{"_buckets":{"deposit":"2ab3d014-865a-4a83-95d7-907250576a29"},"_deposit":{"id":"29313","owners":[],"pid":{"revision_id":0,"type":"depid","value":"29313"},"status":"published"},"_oai":{"id":"oai:nagoya.repo.nii.ac.jp:00029313","sets":["336:695:696"]},"author_link":["95979","95980","95981","95982","95983","95984"],"item_10_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2019-11-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"11","bibliographicPageStart":"113706","bibliographicVolumeNumber":"88","bibliographic_titles":[{"bibliographic_title":"Journal of the Physical Society of Japan","bibliographic_titleLang":"en"}]}]},"item_10_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"We have measured the dielectric constant and thermopower of single crystal samples of the excitonic insulator candidate Ta2NiSe5. The dielectric constant below 50 K shows relaxor-like relaxation, implying the existence of randomly distributed electric dipoles. We have evaluated the concentration of the dipoles to be 10^19 cm^−3 at 30 K, which gives a rough estimate of the exciton concentration in this compound. A large thermopower of 600 µV/K at 100 K suddenly drops toward zero down to 50 K, and this zero thermopower evidences the neutral particles flow against the applied temperature gradient. We have semi-quantitatively explained the above two anomalies in terms of spontaneously generated excitons at low temperatures where thermally excited holes are quenched.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10_description_5":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"ファイル公開：2020/11/15","subitem_description_language":"ja","subitem_description_type":"Other"}]},"item_10_publisher_32":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"日本物理学会","subitem_publisher_language":"ja"}]},"item_10_relation_11":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.7566/JPSJ.88.113706","subitem_relation_type_select":"DOI"}}]},"item_10_rights_12":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"Copyright ©2019 The Physical Society of Japan 日本物理学会","subitem_rights_language":"en"}]},"item_10_select_15":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"author"}]},"item_10_source_id_61":{"attribute_name":"ISSN（print）","attribute_value_mlt":[{"subitem_source_identifier":"0031-9015","subitem_source_identifier_type":"PISSN"}]},"item_1615787544753":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Nakano, Akitoshi","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"95979","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Nagai, Takayuki","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"95980","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Katayama, Naoyuki","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"95981","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Sawa, Hiroshi","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"95982","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Taniguchi, Hiroki","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"95983","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Terasaki, Ichiro","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"95984","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-11-15"}],"displaytype":"detail","filename":"maintext_revised.pdf","filesize":[{"value":"499.0 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"maintext_revised","objectType":"fulltext","url":"https://nagoya.repo.nii.ac.jp/record/29313/files/maintext_revised.pdf"},"version_id":"0241999b-f42b-4f1e-a40d-0d042e808dcb"}]},"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":"Exciton Transport in the Electron–Hole System Ta2NiSe5","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Exciton Transport in the Electron–Hole System Ta2NiSe5","subitem_title_language":"en"}]},"item_type_id":"10","owner":"1","path":["696"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2020-02-13"},"publish_date":"2020-02-13","publish_status":"0","recid":"29313","relation_version_is_last":true,"title":["Exciton Transport in the Electron–Hole System Ta2NiSe5"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-01-16T04:22:25.788245+00:00"}