{"created":"2023-05-15T15:25:41.204467+00:00","id":13422,"links":{},"metadata":{"_buckets":{"deposit":"c88172dc-c604-41e0-8f07-2107e1d7ce1c"},"_deposit":{"created_by":3,"id":"13422","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"13422"},"status":"published"},"_oai":{"id":"oai:sucra.repo.nii.ac.jp:00013422","sets":["94:426"]},"author_link":["21903","21904","16699","16489","18278"],"item_119_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2009","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicPageEnd":"414","bibliographicPageStart":"409","bibliographicVolumeNumber":"50","bibliographic_titles":[{"bibliographic_title":"JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY"}]}]},"item_119_date_31":{"attribute_name":"作成日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2009-06-03","subitem_date_issued_type":"Created"}]},"item_119_description_19":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"In order to improve the stability of red phosphor with efficient and high color-purity characteristics under ultraviolet excitation, we encapsulated Eu(TTA)(3)phen(tris(2-thenoyltrifluoroacetonato)(1,10-phenanthroline)europium(III)) by sol-gel derived silica glasses and studied their photoluminescence (PL) characteristics. The dependence of pH values in the starting solution revealed that the process condition should be within the modest region with the optimum pH value around 6-7. The PL intensity increased with increasing the concentration of Eu(TTA)(3)phen initially, then it showed saturating tendency above 0.6 mol%. An improvement of reliability by the glass encapsulation was exemplified by monitoring the long-term PL intensity under constant UV irradiation. We consider that the glass network carefully prepared by sol-gel process is effective for preventing free oxygen and water from attacking Eu(TTA)(3)phen molecule without loss of PL output.","subitem_description_type":"Abstract"}]},"item_119_description_29":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"text","subitem_description_type":"Other"}]},"item_119_description_30":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_119_publisher_11":{"attribute_name":"出版者名","attribute_value_mlt":[{"subitem_publisher":"SPRINGER"}]},"item_119_relation_16":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"info:doi/10.1007/s10971-009-1955-9","subitem_relation_type_select":"DOI"}}]},"item_119_source_id_14":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"09280707","subitem_source_identifier_type":"ISSN"}]},"item_119_text_27":{"attribute_name":"版","attribute_value_mlt":[{"subitem_text_value":"[著者版]"}]},"item_119_text_3":{"attribute_name":"著者 ローマ字","attribute_value_mlt":[{"subitem_text_value":"Kin, Eimo"},{"subitem_text_value":"Fukuda, Takeshi"},{"subitem_text_value":"Kato, Sayaka"},{"subitem_text_value":"Honda, Zentaro"},{"subitem_text_value":"Kamata, Norihiko"}]},"item_119_text_32":{"attribute_name":"アイテムID","attribute_value_mlt":[{"subitem_text_value":"A1002880"}]},"item_119_text_4":{"attribute_name":"著者 所属","attribute_value_mlt":[{"subitem_text_value":"&EMPTY&"},{"subitem_text_value":"埼玉大学大学院理工学研究科物質科学部門"},{"subitem_text_value":"&EMPTY&"},{"subitem_text_value":"埼玉大学大学院理工学研究科物質科学部門"},{"subitem_text_value":"埼玉大学大学院理工学研究科物質科学部門"}]},"item_119_text_5":{"attribute_name":"著者 所属(別言語)","attribute_value_mlt":[{"subitem_text_value":"&EMPTY&"},{"subitem_text_value":"Graduate School of Science and Engineering, Saitama University"},{"subitem_text_value":"&EMPTY&"},{"subitem_text_value":"Graduate School of Science and Engineering, Saitama University"},{"subitem_text_value":"Graduate School of Science and Engineering, Saitama University"}]},"item_119_text_9":{"attribute_name":"年月次","attribute_value_mlt":[{"subitem_text_value":"2009-1"}]},"item_119_version_type_28":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Kin, Eimo"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"福田, 武司"},{"creatorName":"フクダ, タケシ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kato,  Sayaka"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"本多, 善太郎"},{"creatorName":"ホンダ, ゼンタロウ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"鎌田, 憲彦"},{"creatorName":"カマタ, ノリヒコ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2018-01-24"}],"displaytype":"detail","filename":"A1002880.pdf","filesize":[{"value":"297.0 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"A1002880.pdf","url":"https://sucra.repo.nii.ac.jp/record/13422/files/A1002880.pdf"},"version_id":"5a66e559-1b9f-4582-bf24-9f2bb6d6274d"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Sol-gel process","subitem_subject_scheme":"Other"},{"subitem_subject":"Phosphor","subitem_subject_scheme":"Other"},{"subitem_subject":"Eu-complex","subitem_subject_scheme":"Other"},{"subitem_subject":"Encapsulation","subitem_subject_scheme":"Other"},{"subitem_subject":"Photoluminescence","subitem_subject_scheme":"Other"},{"subitem_subject":"Long-term stability","subitem_subject_scheme":"Other"}]},"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":"pH and concentration dependence of luminescent characteristics in glass-encapsulated Eu-complex","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"pH and concentration dependence of luminescent characteristics in glass-encapsulated Eu-complex"}]},"item_type_id":"119","owner":"3","path":["426"],"pubdate":{"attribute_name":"公開日","attribute_value":"2009-06-03"},"publish_date":"2009-06-03","publish_status":"0","recid":"13422","relation_version_is_last":true,"title":["pH and concentration dependence of luminescent characteristics in glass-encapsulated Eu-complex"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2023-05-16T09:25:40.994643+00:00"}