{"created":"2023-05-15T12:35:55.327915+00:00","id":5034,"links":{},"metadata":{"_buckets":{"deposit":"41e66f07-7fc3-4db8-a453-d2734ccdf6fb"},"_deposit":{"created_by":3,"id":"5034","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"5034"},"status":"published"},"_oai":{"id":"oai:nitech.repo.nii.ac.jp:00005034","sets":["31"]},"author_link":["8759","16712","16717","16714","16715"],"item_10001_alternative_title_24":{"attribute_name":"その他（別言語等）のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Ba_<6-3x>Sm_<8+2x>Ti_<18>O_<54>　コヨウタイ　ノ　テイオン　ショウケツカ　ト　マイクロハ　ユウデン　トクセイ"},{"subitem_alternative_title":"Low-Temperature Sintering and Microwave Dielectric Property of Ba_<6-3x>Sm_<8+2x>Ti_<18>O_<54> Solid Solution"}]},"item_10001_biblio_info_28":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2002-02-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1278","bibliographicPageEnd":"114","bibliographicPageStart":"108","bibliographicVolumeNumber":"110","bibliographic_titles":[{"bibliographic_title":"Journal of the Ceramic Society of Japan"}]}]},"item_10001_description_36":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"Ba_<6-3x>Sm_<(8+2x)(1-y)>Ti_<18>O_<54-δ> {δ=3y (x+4)} ceramics were developed in this study to lower the sintering temperature as well as to maintain the excellent microwave dielectric properties of tungsten-bronze-type like Ba_<6-3x>Sm_<8+2x>Ti_<18>O_<54> solid solutions. Ba_<6-3x>Sm_<(8+2x)(1-y)>Ti_<18>O_<54-δ> ceramics were prepared by a slight change in the mixing composition from the solid solutions area to Ba_2Ti_9O_<20> direction on the BaO-Sm_2O_3-TiO_2 ternary phase diagram. Effects of compositional parameters x and y on the density of the sintered body and the microwave dielectric properties were investigated. Ba_4Sm_<9.15>Ti_<18>O_<53.72> (x=2/3,y=0.02) ceramics sintered at 1350℃ demonstrated the excellent properties including a high relative permittivity (ε_r=81), high quality factor (Q・f=10000GHz) and low temperature factor of resonant frequency (τ_f=-13 ppm/℃). These properties are almost equivalent to those obtained in Ba_4Sm_<9.33>Ti_<18>O_<54> (x=2/3) solid solutions which need higher fabricating temperatures than 1460℃. It was also shown that a ball-milling technique strongly affected the density of sintered body and the resulting relative permittivity.","subitem_description_type":"Other"}]},"item_10001_description_38":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_10001_full_name_27":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{},{}],"names":[{"name":"Kakimoto, Ken-ichi"}]},{"nameIdentifiers":[{}],"names":[{"name":"Osato, Hitoshi"}]}]},"item_10001_publisher_29":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"The Ceramic Society of Japan"}]},"item_10001_source_id_30":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"09145400","subitem_source_identifier_type":"ISSN"}]},"item_10001_source_id_32":{"attribute_name":"書誌レコードID（NCID）","attribute_value_mlt":[{"subitem_source_identifier":"AN10040326","subitem_source_identifier_type":"NCID"}]},"item_10001_version_type_33":{"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":"太田, 裕"},{"creatorName":"&EMPTY&","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"柿本, 健一"},{"creatorName":"カキモト, ケンイチ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"大里, 齊"},{"creatorName":"オオサト, ヒトシ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"西垣, 進"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-01-25"}],"displaytype":"detail","filename":"JCSJ 110_108.pdf","filesize":[{"value":"1.9 MB"}],"format":"application/pdf","license_note":"(c) 2002 The Ceramic Society of Japan","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"本文_fulltext","url":"https://nitech.repo.nii.ac.jp/record/5034/files/JCSJ 110_108.pdf"},"version_id":"78b6756a-c9fd-46c1-8ea7-d4c61504baa7"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"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":"Ba_<6-3x>Sm_<8+2x>Ti_<18>O_<54> 固溶体の低温焼結化とマイクロ波誘電特性","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Ba_<6-3x>Sm_<8+2x>Ti_<18>O_<54> 固溶体の低温焼結化とマイクロ波誘電特性"}]},"item_type_id":"10001","owner":"3","path":["31"],"pubdate":{"attribute_name":"公開日","attribute_value":"2012-11-06"},"publish_date":"2012-11-06","publish_status":"0","recid":"5034","relation_version_is_last":true,"title":["Ba_<6-3x>Sm_<8+2x>Ti_<18>O_<54> 固溶体の低温焼結化とマイクロ波誘電特性"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2023-05-15T14:35:41.151766+00:00"}