{"_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": ["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", "download_preview_message": "", "file_order": 0, "filename": "maintext_revised.pdf", "filesize": [{"value": "499.0 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_note", "mimetype": "application/pdf", "size": 499000.0, "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"], "permalink_uri": "http://hdl.handle.net/2237/00031500", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2020-02-13"}, "publish_date": "2020-02-13", "publish_status": "0", "recid": "29313", "relation": {}, "relation_version_is_last": true, "title": ["Exciton Transport in the Electron–Hole System Ta2NiSe5"], "weko_shared_id": -1}