{"created":"2025-02-21T03:25:21.412327+00:00","id":2006571,"links":{},"metadata":{"_buckets":{"deposit":"6a25fdc1-5e7d-4871-b371-c146f6ad49a3"},"_deposit":{"created_by":41,"id":"2006571","owners":[41],"pid":{"revision_id":0,"type":"depid","value":"2006571"},"status":"published"},"_oai":{"id":"oai:hiroshima.repo.nii.ac.jp:02006571","sets":["1730444907710"]},"author_link":[],"item_1617186331708":{"attribute_name":"Title","attribute_value_mlt":[{"subitem_title":"Ammonolysis-free synthesis of La2O2CN2 by cyanamidation of La(OH)3 using urea, and its photoluminescence properties","subitem_title_language":"en"}]},"item_1617186419668":{"attribute_name":"Creator","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Okada, Ryoki","creatorNameLang":"en"}],"familyNames":[{"familyName":"Okada","familyNameLang":"en"}],"givenNames":[{"givenName":"Ryoki","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"Kawanishi, Kodai","creatorNameLang":"en"}],"familyNames":[{"familyName":"Kawanishi","familyNameLang":"en"}],"givenNames":[{"givenName":"Kodai","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"Katagiri, Kiyofumi","creatorNameLang":"en"}],"familyNames":[{"familyName":"Katagiri","familyNameLang":"en"}],"givenNames":[{"givenName":"Kiyofumi","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"Inumaru, Kei","creatorNameLang":"en"}],"familyNames":[{"familyName":"Inumaru","familyNameLang":"en"}],"givenNames":[{"givenName":"Kei","givenNameLang":"en"}]}]},"item_1617186476635":{"attribute_name":"Access Rights","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_1617186499011":{"attribute_name":"Rights","attribute_value_mlt":[{"subitem_rights":"© 2019. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/"},{"subitem_rights":"This is not the published version. Please cite only the published version. この論文は出版社版ではありません。引用の際には出版社版をご確認、ご利用ください。"}]},"item_1617186609386":{"attribute_name":"Subject","attribute_value_mlt":[{"subitem_subject":"Oxycyanamide","subitem_subject_scheme":"Other"},{"subitem_subject":"Carbodiimide","subitem_subject_scheme":"Other"},{"subitem_subject":"Mixed anion compound","subitem_subject_scheme":"Other"},{"subitem_subject":"Phosphor","subitem_subject_scheme":"Other"},{"subitem_subject":"Urea","subitem_subject_scheme":"Other"}]},"item_1617186626617":{"attribute_name":"Description","attribute_value_mlt":[{"subitem_description":"A facile method was successfully developed to prepare lanthanum oxycyanamide, La2O2CN2. Urea was selected as a cyanamidation agent, instead of gaseous NH3 with graphite containers, to achieve a safe and simple synthetic strategy. Through the optimization of reaction conditions, including content of urea and heat-treatment temperature, single-phase La2O2CN2 could be obtained without any impurities. We also prepared a La2O2CN2:Eu3+ phosphor. The Eu3+-doped La2O2CN2 matrix showed a red emission. Furthermore, in comparison with La2O3:Eu3+, the photoluminescence excitation bands corresponding to the Eu3+–ligand charge transfer region were broadened. These results suggested that La2O2CN2 prepared via the urea route will offer superb application prospects for photoluminescence materials such as white light-emitting diodes.","subitem_description_language":"en"},{"subitem_description":"This work was supported by JSPS KAKENHI Grant Numbers JP17H05483 and JP17H03392. This work was partly supported by the Center for Functional Nano Oxide at Hiroshima University, Japan.","subitem_description_type":"Other"},{"subitem_description":"アクセプト後にキーワードの変更あり。","subitem_description_type":"Other"}]},"item_1617186643794":{"attribute_name":"Publisher","attribute_value_mlt":[{"subitem_publisher":"Elsevier"}]},"item_1617186702042":{"attribute_name":"Language","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_1617186920753":{"attribute_name":"Source Identifier","attribute_value_mlt":[{"subitem_source_identifier":"0272-8842","subitem_source_identifier_type":"ISSN"}]},"item_1617187024783":{"attribute_name":"Page Start","attribute_value_mlt":[{"subitem_start_page":"9325"}]},"item_1617187056579":{"attribute_name":"Bibliographic Information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2019-05","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"7","bibliographicPageEnd":"9329","bibliographicPageStart":"9325","bibliographicVolumeNumber":"45","bibliographic_titles":[{"bibliographic_title":"Ceramics International"},{"bibliographic_title":"Ceramics International"}]}]},"item_1617258105262":{"attribute_name":"Resource Type","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_1617265215918":{"attribute_name":"Version Type","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_b1a7d7d4d402bcce","subitem_version_type":"AO"}]},"item_1617353299429":{"attribute_name":"Relation","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1016/j.ceramint.2019.01.262","subitem_relation_type_select":"DOI"}},{"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1016/j.ceramint.2019.01.262","subitem_relation_type_select":"DOI"}}]},"item_1617605131499":{"attribute_name":"File","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2021-06-01"}],"displaytype":"simple","fileDate":[{"fileDateType":"Available","fileDateValue":"2021-06-01"}],"filename":"CeramicsInternational_45_9325.pdf","filesize":[{"value":"223.1 KB"}],"mimetype":"application/pdf","url":{"objectType":"fulltext","url":"https://hiroshima.repo.nii.ac.jp/record/2006571/files/CeramicsInternational_45_9325.pdf"},"version_id":"6d02a843-9c04-429a-919b-18ef3f67fe51"}]},"item_1732771732025":{"attribute_name":"旧ID","attribute_value":"49716"},"item_1732772494514":{"attribute_name":"備考","attribute_value":"Post-print version/PDF may be used in an institutional repository after an embargo period of 24 months."},"item_title":"Ammonolysis-free synthesis of La2O2CN2 by cyanamidation of La(OH)3 using urea, and its photoluminescence properties","item_type_id":"40003","owner":"41","path":["1730444907710"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2023-03-18"},"publish_date":"2023-03-18","publish_status":"0","recid":"2006571","relation_version_is_last":true,"title":["Ammonolysis-free synthesis of La2O2CN2 by cyanamidation of La(OH)3 using urea, and its photoluminescence properties"],"weko_creator_id":"41","weko_shared_id":-1},"updated":"2025-02-21T07:54:27.412014+00:00"}