{"created":"2021-03-01T06:28:19.757981+00:00","id":20722,"links":{},"metadata":{"_buckets":{"deposit":"6cafc069-8dcf-4dd1-9bab-fd4c42625f55"},"_deposit":{"id":"20722","owners":[],"pid":{"revision_id":0,"type":"depid","value":"20722"},"status":"published"},"_oai":{"id":"oai:nagoya.repo.nii.ac.jp:00020722","sets":["320:321:322"]},"author_link":["59979","59980","59981","59982","59983"],"item_10_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2014-03","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"015901","bibliographicPageStart":"015901","bibliographicVolumeNumber":"1","bibliographic_titles":[{"bibliographic_title":"Materials Research Express","bibliographic_titleLang":"en"}]}]},"item_10_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"We report the thermoelectric properties of Heusler-type off-stoichiometric Fe2V1+xAl1−x alloys. Due to the off-stoichiometric effect, which is the substitution of V/Al atoms with Al/V atoms, semiconductor-like electric resistivity behavior in Fe2VAl is changed to metallic behavior in Fe2V1+xAl1−x alloys and both positive and negative absolute Seebeck coefficients are drastically increased. The maximum thermoelectric power factor of Fe2V1+xAl1−x alloys is 4.3 × 10−3 (x = −0.03: p-type) and 6.8 × 10−3 W mK−2 (x = 0.05: n-type) with a peak temperature in the range 300–600 K, exceeding the values of previously reported Fe-based Heusler alloys as well as those of available thermoelectric materials such as Bi-Te semiconductors. Based on x-ray diffraction and photoemission spectroscopy results, it is thought that the maintenance of the Heusler-type (L21) crystal structure and the modification of the electronic structure due to the off-stoichiometry could explain the large thermoelectric power factor and high peak temperature in Fe2V1+xAl1−x alloys.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10_identifier_60":{"attribute_name":"URI","attribute_value_mlt":[{"subitem_identifier_type":"DOI","subitem_identifier_uri":"http://dx.doi.org/10.1088/2053-1591/1/1/015901"},{"subitem_identifier_type":"HDL","subitem_identifier_uri":"http://hdl.handle.net/2237/22844"}]},"item_10_publisher_32":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"IOP Publishing","subitem_publisher_language":"en"}]},"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/10.1088/2053-1591/1/1/015901","subitem_relation_type_select":"DOI"}}]},"item_10_select_15":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"author"}]},"item_10_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2053-1591","subitem_source_identifier_type":"EISSN"}]},"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":"Miyazaki, Hidetoshi","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"59979","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Tanaka, Suguru","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"59980","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Ide, Naoki","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"59981","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Soda, Kazuo","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"59982","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Nishino, Yoichi","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"59983","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":"2018-02-21"}],"displaytype":"detail","filename":"MRX_miyazaki_NIT_2nd.pdf","filesize":[{"value":"853.1 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"MRX_miyazaki_NIT_2nd.pdf","objectType":"fulltext","url":"https://nagoya.repo.nii.ac.jp/record/20722/files/MRX_miyazaki_NIT_2nd.pdf"},"version_id":"01b84b1b-caf5-43b2-808c-34096ae7840e"}]},"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":"Thermoelectric properties of Heusler-type off-stoichiometric Fe2V1+xAl1−x alloys","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Thermoelectric properties of Heusler-type off-stoichiometric Fe2V1+xAl1−x alloys","subitem_title_language":"en"}]},"item_type_id":"10","owner":"1","path":["322"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2015-07-10"},"publish_date":"2015-07-10","publish_status":"0","recid":"20722","relation_version_is_last":true,"title":["Thermoelectric properties of Heusler-type off-stoichiometric Fe2V1+xAl1−x alloys"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-01-16T04:07:52.141793+00:00"}