{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1390282680593888768.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.14853/pcersj.2004s.0.464.0"}},{"identifier":{"@type":"NAID","@value":"130006975075"}}],"dc:title":[{"@language":"en","@value":"Fabrication of MgB<sub>2</sub>sintered bodies and their superconductivity"},{"@language":"ja","@value":"MgB<sub>2</sub>焼結体の作製と超伝導特性"}],"description":[{"type":"abstract","notation":[{"@language":"ja","@value":"Mg粉末及びB粉末を用いた反応焼結法及びMgB<sub>2</sub>粉末を用いた固相焼結法でMgB<sub>2</sub>焼結体を作製した。固相焼結法では無加圧焼結とホットプレスともにMgB<sub>2</sub>が熱分解してMgB<sub>4</sub>が生成したが、反応焼結法でホットプレスを用いたときMgB<sub>2</sub>の緻密な焼結体が生成した。ただし、いずれの焼結体にも原料由来のMgOが存在した。反応焼結体について超伝導特性を調査した。MgO含有量の異なる2種類の試料の測定を行ったところ、MgOの少ない試料の超伝導転移温度は報告されている値(39.5K)とほぼ一致し、MgOの多い試料では低い値を示した。"}],"abstractLicenseFlag":"disallow"}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1410009221252742400","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000391870874"}],"foaf:name":[{"@language":"en","@value":"Nagano Daijiro"},{"@language":"ja","@value":"永野 大二郎"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Kyushu University"},{"@language":"ja","@value":"九州大学大学院"}]},{"@id":"https://cir.nii.ac.jp/crid/1420564276176943104","@type":"Researcher","personIdentifier":[{"@type":"KAKEN_RESEARCHERS","@value":"70232965"},{"@type":"NRID","@value":"1000070232965"},{"@type":"NRID","@value":"9000025062176"},{"@type":"NRID","@value":"9000020465294"},{"@type":"NRID","@value":"9000411792920"},{"@type":"NRID","@value":"9000391866646"},{"@type":"NRID","@value":"9000391843805"},{"@type":"NRID","@value":"9000258460200"},{"@type":"NRID","@value":"9000413368640"},{"@type":"NRID","@value":"9000002843284"},{"@type":"NRID","@value":"9000002011459"},{"@type":"NRID","@value":"9000400411368"},{"@type":"NRID","@value":"9000020622891"},{"@type":"NRID","@value":"9000257972038"},{"@type":"NRID","@value":"9000400404869"},{"@type":"NRID","@value":"9000410649761"},{"@type":"NRID","@value":"9000401775003"},{"@type":"NRID","@value":"9000020385024"},{"@type":"NRID","@value":"9000401259515"},{"@type":"NRID","@value":"9000240523724"},{"@type":"NRID","@value":"9000400411374"},{"@type":"NRID","@value":"9000021637508"},{"@type":"NRID","@value":"9000242784583"},{"@type":"NRID","@value":"9000402241970"},{"@type":"NRID","@value":"9000400630923"},{"@type":"NRID","@value":"9000020417805"},{"@type":"NRID","@value":"9000019963230"},{"@type":"NRID","@value":"9000257729143"},{"@type":"NRID","@value":"9000020594889"},{"@type":"NRID","@value":"9000020341123"},{"@type":"NRID","@value":"9000283388396"},{"@type":"NRID","@value":"9000411792416"},{"@type":"NRID","@value":"9000001557221"},{"@type":"NRID","@value":"9000002106836"},{"@type":"NRID","@value":"9000020521038"},{"@type":"NRID","@value":"9000391845003"},{"@type":"NRID","@value":"9000261051027"},{"@type":"NRID","@value":"9000401163826"},{"@type":"NRID","@value":"9000391850027"},{"@type":"NRID","@value":"9000079379674"},{"@type":"NRID","@value":"9000242784945"},{"@type":"NRID","@value":"9000242784809"},{"@type":"NRID","@value":"9000020302792"},{"@type":"NRID","@value":"9000401159857"},{"@type":"NRID","@value":"9000413345008"},{"@type":"NRID","@value":"9000019986040"},{"@type":"NRID","@value":"9000018716797"},{"@type":"NRID","@value":"9000401157895"},{"@type":"NRID","@value":"9000257962286"},{"@type":"RESEARCHMAP","@value":"https://researchmap.jp/naoya_enomoto"}],"foaf:name":[{"@language":"en","@value":"Enomoto Naoya"},{"@language":"ja","@value":"榎本 尚也"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Kyushu University"},{"@language":"ja","@value":"九州大学大学院"}]},{"@id":"https://cir.nii.ac.jp/crid/1410009221252742274","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000391870877"}],"foaf:name":[{"@language":"en","@value":"Hojo Junichi"},{"@language":"ja","@value":"北條 純一"}],"jpcoar:affiliationName":[{"@language":"ja","@value":"九州大学大学院"},{"@language":"en","@value":"Kyushu University"}]},{"@id":"https://cir.nii.ac.jp/crid/1030003658311622916","@type":"Researcher","personIdentifier":[{"@type":"KAKEN_RESEARCHERS","@value":"70037951"},{"@type":"NRID","@value":"1000070037951"},{"@type":"NRID","@value":"9000391526438"},{"@type":"NRID","@value":"9000391540834"},{"@type":"NRID","@value":"9000253577296"},{"@type":"NRID","@value":"9000258451452"},{"@type":"NRID","@value":"9000253575463"},{"@type":"NRID","@value":"9000258451459"},{"@type":"NRID","@value":"9000258452389"},{"@type":"NRID","@value":"9000258452395"},{"@type":"NRID","@value":"9000002606322"},{"@type":"NRID","@value":"9000004873865"},{"@type":"NRID","@value":"9000391870878"},{"@type":"NRID","@value":"9000254589037"},{"@type":"NRID","@value":"9000258451432"},{"@type":"NRID","@value":"9000003270891"},{"@type":"NRID","@value":"9000401654514"},{"@type":"NRID","@value":"9000253576411"},{"@type":"NRID","@value":"9000391527417"},{"@type":"NRID","@value":"9000258127820"},{"@type":"NRID","@value":"9000363142052"}],"foaf:name":[{"@language":"en","@value":"Takeo Masakatsu"},{"@language":"ja","@value":"竹尾 正勝"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Kyushu University"},{"@language":"ja","@value":"九州大学大学院"}]},{"@id":"https://cir.nii.ac.jp/crid/1410009221252742275","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000391870875"}],"foaf:name":[{"@language":"en","@value":"Uehara Masato"},{"@language":"ja","@value":"上原 雅人"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Kyushu University"},{"@language":"ja","@value":"九州大学大学院"}]}],"publication":{"prism:publicationName":[{"@language":"en","@value":"Preprints of Annual Meeting of The Ceramic Society of Japan<br>\nPreprints of Fall Meeting of The Ceramic Society of Japan"},{"@language":"ja","@value":"日本セラミックス協会　年会・秋季シンポジウム 講演予稿集"}],"dc:publisher":[{"@language":"en","@value":"The Ceramic Society of Japan"},{"@language":"ja","@value":"公益社団法人 日本セラミックス協会"}],"prism:publicationDate":"2004","prism:volume":"2004S","prism:number":"0","prism:startingPage":"464","prism:endingPage":"464"},"availableAt":"2004","foaf:topic":[{"@id":"https://cir.nii.ac.jp/all?q=magnesium%20diboride","dc:title":"magnesium diboride"},{"@id":"https://cir.nii.ac.jp/all?q=superconductivity","dc:title":"superconductivity"},{"@id":"https://cir.nii.ac.jp/all?q=sintering","dc:title":"sintering"},{"@id":"https://cir.nii.ac.jp/all?q=%E3%83%9B%E3%82%A6%E5%8C%96%E3%83%9E%E3%82%B0%E3%83%8D%E3%82%B7%E3%82%A6%E3%83%A0","dc:title":"ホウ化マグネシウム"},{"@id":"https://cir.nii.ac.jp/all?q=%E8%B6%85%E4%BC%9D%E5%B0%8E","dc:title":"超伝導"},{"@id":"https://cir.nii.ac.jp/all?q=%E7%84%BC%E7%B5%90","dc:title":"焼結"}],"dataSourceIdentifier":[{"@type":"JALC","@value":"oai:japanlinkcenter.org:1003253793"},{"@type":"CIA","@value":"130006975075"}]}