{"@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/1520009409441375488.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"NDL_BIB_ID","@value":"023388145"}},{"identifier":{"@type":"URI","@value":"http://id.ndl.go.jp/bib/023388145"}},{"identifier":{"@type":"URI","@value":"https://ndlsearch.ndl.go.jp/books/R000000004-I023388145"}},{"identifier":{"@type":"DOI","@value":"10.7567/jjap.51.010005"}},{"identifier":{"@type":"DOI","@value":"10.1143/jjap.51.010005"}},{"identifier":{"@type":"NAID","@value":"40019137492"}},{"identifier":{"@type":"NAID","@value":"210000071587"}}],"dc:title":[{"@value":"Frontiers of Research on Iron-Based Superconductors toward Their Application"}],"dcterms:alternative":[{"@value":"Frontiers of Research on Iron-Based Superconductors toward Their Application"},{"@value":"Centennial Anniversary of Superconductivity"}],"dc:language":"en","description":[{"notation":[{"@value":"The recent discovery of iron-based superconductors has evoked enthusiasm for extensive research on these materials because they form the second high-temperature superconductor family after the copper oxide superconductors and impart an expectation for materials with a higher transition temperature (Tc). It has also been clarified that they have peculiar physical properties including an unconventional pairing mechanism and superconducting properties preferable for application such as a high upper critical field and small anisotropy. This paper reviews the research on thin films, Josephson junctions, and superconducting wires and tapes made from iron-based superconductors, which has been performed toward the realization of future applications. Though there are many technical hurdles toward the practical application of these materials, some promising features such as a high critical current density in thin films under high magnetic fields and advantageous grain boundary properties over copper oxides have been clarified."}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1582261551332729344","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000025008662"},{"@type":"NRID","@value":"9000401802434"}],"foaf:name":[{"@value":"Keiichi Tanabe"}]},{"@id":"https://cir.nii.ac.jp/crid/1582261551332729345","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000025008663"},{"@type":"NRID","@value":"9000401802435"}],"foaf:name":[{"@value":"Hideo Hosono"}]}],"publication":{"publicationIdentifier":[{"@type":"NDL_BIB_ID","@value":"000009262265"},{"@type":"ISSN","@value":"00214922"},{"@type":"LISSN","@value":"00214922"},{"@type":"PISSN","@value":"00214922"},{"@type":"EISSN","@value":"13474065"},{"@type":"PISSN","@value":"https://id.crossref.org/issn/00214922"},{"@type":"NCID","@value":"AA12295836"}],"prism:publicationName":[{"@value":"Japanese journal of applied physics : JJAP"}],"dc:publisher":[{"@value":"Tokyo : The Japan Society of Applied Physics"}],"prism:publicationDate":"2012-01","prism:volume":"51","prism:number":"1","prism:startingPage":"010005"},"reviewed":"false","dcterms:accessRights":"http://purl.org/coar/access_right/c_abf2","url":[{"@id":"http://id.ndl.go.jp/bib/023388145"},{"@id":"https://ndlsearch.ndl.go.jp/books/R000000004-I023388145"}],"relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1050001202065203840","@type":"Article","resourceType":"学術雑誌論文(journal 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display=\"inline\"><mml:mrow><mml:msub><mml:mrow><mml:mtext>BaFe</mml:mtext></mml:mrow><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mrow><mml:mrow><mml:mo>(</mml:mo><mml:mrow><mml:msub><mml:mtext>As</mml:mtext><mml:mn>0.67</mml:mn></mml:msub><mml:msub><mml:mtext>P</mml:mtext><mml:mn>0.33</mml:mn></mml:msub></mml:mrow><mml:mo>)</mml:mo></mml:mrow></mml:mrow><mml:mn>2</mml:mn></mml:msub></mml:mrow></mml:math>"}]},{"@id":"https://cir.nii.ac.jp/crid/1050564285802720896","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Exploration of new superconductors and functional materials, and fabrication of superconducting tapes and wires of iron pnictides"}]},{"@id":"https://cir.nii.ac.jp/crid/1050845763730388224","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["references"],"jpcoar:relatedTitle":[{"@language":"en","@value":"In situ growth of superconducting NdFeAs(O,F) thin films 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