{"created":"2023-05-15T08:55:26.022371+00:00","id":155,"links":{},"metadata":{"_buckets":{"deposit":"6de73d0d-32fb-4263-ac94-468ae541e288"},"_deposit":{"created_by":4,"id":"155","owners":[4],"pid":{"revision_id":0,"type":"depid","value":"155"},"status":"published"},"_oai":{"id":"oai:niit.repo.nii.ac.jp:00000155","sets":["6:7:19"]},"author_link":["630","631","632","633","634","635"],"item_2_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2007-12","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"12","bibliographicPageStart":"1","bibliographicVolumeNumber":"12","bibliographic_titles":[{"bibliographic_title":"新潟工科大学研究紀要"}]}]},"item_2_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Phase equilibrium was established in a Ln-Mn-O (Ln=Er and Tm) system at 1100℃ with the oxygen partial pressure ranging from ?log (P_o2/atm) =  to 12.00, and phase diagrams for the corresponding Ln_2O_3-MnO-MnO_2 system at 1100℃ were constructed. Stable Er_2O_3, MnO, Mn_3O_4, and ErMnO_3 phased were found in the Er-Mn-O system, and stable Tm_2O_3, MnO, Mn_3O_4, and TmMnO_3 phases were found in the Tm-Mn-O system. LnMn_2O_5, Ln_2Mn_2Mn_O_7, Ln_2MnO_4, Mn_2O_3, and MnO_2 were not found in either system. Nonstoichiometric ranges were found in both LnMnO_3 phases, with the composition of LnMnO_3 represented as functions of log (Po_2/atm), No/N_ErMnO3= 2.68×10^-3 (log Po_2)-0.008 and No/N_TmMnO3 =2.53×10^-3 log(Po_2)-0.005 The activities of the components in a solid solution were calculated from the both equations. The lattice constants of ErMnO_3 and TmMnO_3 quenched in air were determined. The standard Gibbs energy changes of the reaction, 1/2 Ln_2O_3 + MnO + 1/4 O_2 = LnMnO_3, appearing in the phase diagrams were also calculated. The relationship between the tolerance factors (t) of ErMnO_3, TmMnO_3 andΔG^0 (hexa) = -6.426×10^2t + 5.406×10^2, which was previously obtained.","subitem_description_type":"Abstract"}]},"item_2_publisher_32":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"新潟工科大学"}]},"item_2_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1342-792X","subitem_source_identifier_type":"ISSN"}]},"item_2_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10590360","subitem_source_identifier_type":"NCID"}]},"item_2_version_type_15":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Kitayama, Kenzo"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Shioya, Natsuko"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Iura, Motohiro"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ikeda, Syunsuke"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Saeki, Naoki"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ishizawa, Yuzuru"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-02-25"}],"displaytype":"detail","filename":"niit_12_1-12.pdf","filesize":[{"value":"420.4 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"niit_12_1-12.pdf","url":"https://niit.repo.nii.ac.jp/record/155/files/niit_12_1-12.pdf"},"version_id":"e636597c-d32e-42c0-81dd-f2e74fbf6863"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Phase equilibrium"},{"subitem_subject":"Thermogravimetry"},{"subitem_subject":"Erbium-manganese oxide"},{"subitem_subject":"Thulium manganese oxide"},{"subitem_subject":"Gibbs energy"}]},"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":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Phase Equilibrium in the System Ln-Mn-O at 1100℃ : IX.Ln=Er and Tm","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Phase Equilibrium in the System Ln-Mn-O at 1100℃ : IX.Ln=Er and Tm","subitem_title_language":"en"}]},"item_type_id":"2","owner":"4","path":["19"],"pubdate":{"attribute_name":"公開日","attribute_value":"2012-08-07"},"publish_date":"2012-08-07","publish_status":"0","recid":"155","relation_version_is_last":true,"title":["Phase Equilibrium in the System Ln-Mn-O at 1100℃ : IX.Ln=Er and Tm"],"weko_creator_id":"4","weko_shared_id":-1},"updated":"2023-06-20T05:25:47.416612+00:00"}