{"created":"2021-03-01T06:44:08.301402+00:00","id":8685,"links":{},"metadata":{"_buckets":{"deposit":"9f8dd15d-8930-4ac3-90be-969b0872e467"},"_deposit":{"id":"8685","owners":[],"pid":{"revision_id":0,"type":"depid","value":"8685"},"status":"published"},"_oai":{"id":"oai:tsukuba.repo.nii.ac.jp:00008685","sets":["3:233:244"]},"author_link":["35640"],"item_12_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1995","bibliographicIssueDateType":"Issued"}}]},"item_12_date_granted_46":{"attribute_name":"学位授与年月日","attribute_value_mlt":[{"subitem_dategranted":"1995-03-23"}]},"item_12_degree_grantor_44":{"attribute_name":"学位授与大学","attribute_value_mlt":[{"subitem_degreegrantor":[{"subitem_degreegrantor_language":"ja","subitem_degreegrantor_name":"筑波大学"},{"subitem_degreegrantor_language":"en","subitem_degreegrantor_name":"University of Tsukuba"}],"subitem_degreegrantor_identifier":[{"subitem_degreegrantor_identifier_name":"12102","subitem_degreegrantor_identifier_scheme":"kakenhi"}]}]},"item_12_degree_name_43":{"attribute_name":"取得学位","attribute_value_mlt":[{"subitem_degreename":"博士（工学） ","subitem_degreename_language":"ja"},{"subitem_degreename":"Doctor of Philosophy in Engineering","subitem_degreename_language":"en"}]},"item_12_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"超伝導現象は，1911年にはH. Kamerlingt Onnesによって初めて発見された1)。彼らは,水銀を冷却していくと電気抵抗が消失することを発見した。この発見は，彼らのHeの液化の成功により4.2Kの低温が実現された3年後である。その後，多くの金属，金属化合物に超伝導現象が見い出された。しかしながら，1973年に発見されたTc=24KのNb3Ge以来13年間，この温度を超える物質は発見されなかった。ところが，1986年にIBMチューリッヒ研究所のBednortsおよびMullerらによってLaBaCuO系が発見され2)，それまでの金属系の超伝導体の転移温度(Tc)の記録を20K近くも引き上げた。この結果は，それまでBardeen，Cooper, Schriefferが提唱したBCS理論から期待される温度を超えるものであり，その後の超伝導フィーバーの発端となった。 ･･･","subitem_description_language":"ja","subitem_description_type":"Abstract"}]},"item_12_description_45":{"attribute_name":"学位授与年度","attribute_value_mlt":[{"subitem_description":"1994","subitem_description_type":"Other"}]},"item_12_description_5":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"付: 参考文献","subitem_description_language":"ja","subitem_description_type":"Other"}]},"item_12_dissertation_number_47":{"attribute_name":"報告番号","attribute_value_mlt":[{"subitem_dissertationnumber":"甲第1380号"}]},"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":"石橋, 隆幸","creatorNameLang":"ja"},{"creatorName":"Ishibashi, Takayuki","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"35640","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":"2013-12-18"}],"displaytype":"detail","filename":"A1380.pdf","filesize":[{"value":"91.2 kB"}],"format":"application/pdf","mimetype":"application/pdf","url":{"objectType":"abstract","url":"https://tsukuba.repo.nii.ac.jp/record/8685/files/A1380.pdf"},"version_id":"7d0e389e-9c0c-4bac-92a7-7d946aad31c6"},{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2013-12-18"}],"displaytype":"detail","filename":"1.pdf","filesize":[{"value":"3.8 MB"}],"format":"application/pdf","mimetype":"application/pdf","url":{"objectType":"fulltext","url":"https://tsukuba.repo.nii.ac.jp/record/8685/files/1.pdf"},"version_id":"f49ed02e-f0d0-46b8-82bd-be9f5f0afff8"}]},"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":"doctoral thesis","resourceuri":"http://purl.org/coar/resource_type/c_db06"}]},"item_title":"分子線エピタキシー法によるBi系超伝導薄膜の成長機構の解明と制御","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"分子線エピタキシー法によるBi系超伝導薄膜の成長機構の解明と制御","subitem_title_language":"ja"}]},"item_type_id":"12","owner":"1","path":["244"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2007-07-25"},"publish_date":"2007-07-25","publish_status":"0","recid":"8685","relation_version_is_last":true,"title":["分子線エピタキシー法によるBi系超伝導薄膜の成長機構の解明と制御"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-01T01:48:32.112714+00:00"}