{"@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/1363670320153293056.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1063/1.1805709"}},{"identifier":{"@type":"URI","@value":"https://pubs.aip.org/aip/apl/article-pdf/85/16/3504/18598362/3504_1_online.pdf"}}],"dc:title":[{"@value":"Direct observation and analysis of nanoscale precipitates in (Sm,Eu,Gd)Ba2Cu3Oy"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:p>We employed atomic-resolution high-angle annular dark-field scanning transmission electron microscope to characterize the chemical composition and nature of the nanoparticles dispersed in melt-processed (Sm0.33Eu0.33Gd0.33)Ba2Cu3Oy superconductor. We found two types of stable nanometer-scale particles, small LRE-Ba2CuZrOy and (LRE,Zr)BaCuOy(LRE=Sm,Eu,Gd) ones, in the 10–60nm range, and larger particles of Gd2BaCuO5 “Gd-211,” around 100nm in size. A substantial increase of critical current density was observed up to 90K. Experimental data were interpreted in terms of additive pinning by “large” defects and a point-like disorder. The nanosized particles open a new horizon for production of bulk high-Tc superconducting magnets.</jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1383670320153293056","@type":"Researcher","foaf:name":[{"@value":"M. Muralidhar"}],"jpcoar:affiliationName":[{"@value":"Superconductivity Research Laboratory (SRL), International Superconductivity Technology Center , 3-35-2, Iioka-Shinden, Morioka 020-0852, Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1383670320153293059","@type":"Researcher","foaf:name":[{"@value":"N. Sakai"}],"jpcoar:affiliationName":[{"@value":"Superconductivity Research Laboratory (SRL), International Superconductivity Technology Center , 3-35-2, Iioka-Shinden, Morioka 020-0852, Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1383670320153293058","@type":"Researcher","foaf:name":[{"@value":"M. Jirsa"}],"jpcoar:affiliationName":[{"@value":"Superconductivity Research Laboratory (SRL), International Superconductivity Technology Center , 3-35-2, Iioka-Shinden, Morioka 020-0852, Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1383670320153293057","@type":"Researcher","foaf:name":[{"@value":"N. Koshizuka"}],"jpcoar:affiliationName":[{"@value":"Superconductivity Research Laboratory (SRL), International Superconductivity Technology Center , 3-35-2, Iioka-Shinden, Morioka 020-0852, Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1383670320153293060","@type":"Researcher","foaf:name":[{"@value":"M. Murakami"}],"jpcoar:affiliationName":[{"@value":"Shibaura Institute of Technology , Shibaura 3-9-14, Minato-ku, Tokyo 108-8548, Japan and , 3-35-2, Iioka-Shinden, Morioka 020-0852, Japan"},{"@value":"Superconductivity Research Laboratory (SRL), International Superconductivity Technology Center , Shibaura 3-9-14, Minato-ku, Tokyo 108-8548, Japan and , 3-35-2, Iioka-Shinden, Morioka 020-0852, Japan"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"00036951"},{"@type":"EISSN","@value":"10773118"}],"prism:publicationName":[{"@value":"Applied Physics Letters"}],"dc:publisher":[{"@value":"AIP Publishing"}],"prism:publicationDate":"2004-10-18","prism:volume":"85","prism:number":"16","prism:startingPage":"3504","prism:endingPage":"3506"},"reviewed":"false","url":[{"@id":"https://pubs.aip.org/aip/apl/article-pdf/85/16/3504/18598362/3504_1_online.pdf"}],"createdAt":"2004-10-23","modifiedAt":"2024-02-04","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360013168736187776","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Trapping a magnetic field of 14.8 T using stacked coated conductors of 12 mm width"}]},{"@id":"https://cir.nii.ac.jp/crid/1360013168738169216","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Trapping a magnetic field of 17.89 T in stacked coated conductors by suppression of flux jumps"}]},{"@id":"https://cir.nii.ac.jp/crid/1360286994326337280","@type":"Article","resourceType":"学術雑誌論文(journal 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Field-Cooled Magnetization"}]},{"@id":"https://cir.nii.ac.jp/crid/1360567184382198272","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Fracture behavior analysis of EuBaCuO superconducting ring bulk reinforced by a stainless steel ring during field-cooled magnetization"}]},{"@id":"https://cir.nii.ac.jp/crid/1360572092413631360","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Realisation of Hybrid Trapped Field Magnetic Lens (HTFML) consisting of REBCO bulk lens and REBCO bulk cylinder at 77 K"}]},{"@id":"https://cir.nii.ac.jp/crid/1360847874819372544","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Selective deposition on electrodes of chip component by electroless plating method"}]},{"@id":"https://cir.nii.ac.jp/crid/1360849944279795840","@type":"Article","resourceType":"学術雑誌論文(journal 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