{"created":"2021-03-01T06:13:44.571123+00:00","id":7099,"links":{},"metadata":{"_buckets":{"deposit":"fac8433f-d9ed-439e-8b62-f2ca1d363499"},"_deposit":{"id":"7099","owners":[],"pid":{"revision_id":0,"type":"depid","value":"7099"},"status":"published"},"_oai":{"id":"oai:nagoya.repo.nii.ac.jp:00007099","sets":["320:321:322"]},"author_link":["19178","19179","19180","19181"],"item_10_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2007-04-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"8","bibliographicPageEnd":"083707","bibliographicPageStart":"083707","bibliographicVolumeNumber":"101","bibliographic_titles":[{"bibliographic_title":"JOURNAL OF APPLIED PHYSICS","bibliographic_titleLang":"en"}]}]},"item_10_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The thermoelectric properties and crystallographic features of layered perovskite-type Ca-substituted (Sr1−xCax)3(Ti1−yNby)2O7 (y=0–0.2), Ruddlesden-Popper phases were investigated. The influence of crystal structure and carrier concentration on the carrier effective mass for Ti-based metal oxides based on TiO6 octahedra and having a significant Ca substitution effect are discussed. It was found from structural analysis that the large Seebeck coefficients of Ca-substituted compounds can be attributed to the high values of carrier effective mass, which originates from the enhancement of the symmetry of the TiO6 octahedra. Low thermal conductivities, 3.6–3.8 W m−1 K−1 at 300 K, were obtained for Ca-substituted compositions due to phonon scattering at SrO/ (SrTiO3)2 interfaces of the inherent superlattice structure and to mass-defect phonon scattering between Ca (MCa=40) and Sr (MSr=88). The highest ZT value obtained was 0.15 at 1000 K, for 10 at % Ca-substituted Sr3(Ti0.95Nb0.05)2O7.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10_identifier_60":{"attribute_name":"URI","attribute_value_mlt":[{"subitem_identifier_type":"HDL","subitem_identifier_uri":"http://hdl.handle.net/2237/8773"}]},"item_10_publisher_32":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"American Institute of Physics","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/10.1063/1.2718280","subitem_relation_type_select":"DOI"}}]},"item_10_rights_12":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"Copyright (2007) American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics.","subitem_rights_language":"en"}]},"item_10_select_15":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"publisher"}]},"item_10_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0021-8979","subitem_source_identifier_type":"PISSN"}]},"item_10_text_14":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_text_value":"application/pdf"}]},"item_1615787544753":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"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":"Lee, kyu Hyoung","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"19178","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kim, Sung Wng","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"19179","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Ohta, Hiromichi","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"19180","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Koumoto, Kunihito","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"19181","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":"2018-02-19"}],"displaytype":"detail","filename":"JourAppPhys_101-83707.pdf","filesize":[{"value":"781.9 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"JourAppPhys_101-83707.pdf","objectType":"fulltext","url":"https://nagoya.repo.nii.ac.jp/record/7099/files/JourAppPhys_101-83707.pdf"},"version_id":"357699fb-c48b-49b4-8a82-affea7acea63"}]},"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 layered perovskite-type (Sr1_x Cax)3 (Ti1_y Nby)2 O7","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Thermoelectric properties of layered perovskite-type (Sr1_x Cax)3 (Ti1_y Nby)2 O7","subitem_title_language":"en"}]},"item_type_id":"10","owner":"1","path":["322"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2007-09-21"},"publish_date":"2007-09-21","publish_status":"0","recid":"7099","relation_version_is_last":true,"title":["Thermoelectric properties of layered perovskite-type (Sr1_x Cax)3 (Ti1_y Nby)2 O7"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-01-16T03:52:35.966274+00:00"}