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dc.contributor.authorThomas, Syju
dc.contributor.authorRahul, S.
dc.contributor.authorDevadas, K. M.
dc.contributor.authorVarghese, Neson
dc.contributor.authorSundaresan, A.
dc.contributor.authorSyamaprasad, U.
dc.date.accessioned2017-02-21T07:00:51Z-
dc.date.available2017-02-21T07:00:51Z-
dc.date.issued2014
dc.identifier.citationThomas, S; Rahul, S; Devadas, KM; Varghese, N; Sundaresan, A; Syamaprasad, U, Co-addition of nano-carbon and nano-silica: An effective method for improving the in-field properties of magnesium diboride superconductor. Materials Chemistry And Physics 2014, 148 (01-Feb) 190-194, http://dx.doi.org/10.1016/j.matchemphys.2014.07.030en_US
dc.identifier.citationMaterials Chemistry And Physicsen_US
dc.identifier.citation148en_US
dc.identifier.citation01-Feben_US
dc.identifier.issn0254-0584
dc.identifier.urihttp://hdl.handle.net/10572/2409-
dc.descriptionRestricted Accessen_US
dc.description.abstractMgB2 superconductor sample co-doped with nano-carbon (n-C) and nano-silica (n-SiO2) is prepared and its structural and superconducting properties are compared with pure and n-C and nano SiC (n-SiC) mono-doped samples. Shrinkage of a-lattice parameter is observed for all doped samples, among which the co-doped sample exhibits the maximum shrinkage, an evidence of effective carbon substitution at boron sites. All doped samples show significantly enhanced in-field critical current density J(C)(H), where the co-doped sample dominates others throughout the whole range of field studied. Lattice strains induced by carbon substitution and flux pinning caused by uniformly distributed nano sized Mg2Si particles formed by the reaction between Mg and n-SiO2, are the main reasons for the highly enhanced J(C)(H) behavior of the co-doped superconductor. (C) 2014 Elsevier B.V. All rights reserved.en_US
dc.description.uri1879-3312en_US
dc.description.urihttp://dx.doi.org/10.1016/j.matchemphys.2014.07.030en_US
dc.language.isoEnglishen_US
dc.publisherElsevier Science Saen_US
dc.rights@Elsevier Science Sa, 2014en_US
dc.subjectMaterials Scienceen_US
dc.subjectSuperconductorsen_US
dc.subjectSinteringen_US
dc.subjectElectron Microscopyen_US
dc.subjectSuperconductivityen_US
dc.subjectCritical-Current Densityen_US
dc.subjectSic-Doped Mgb2en_US
dc.subjectSubstitutionen_US
dc.subjectEnhancementen_US
dc.subjectBulksen_US
dc.titleCo-addition of nano-carbon and nano-silica: An effective method for improving the in-field properties of magnesium diboride superconductoren_US
dc.typeArticleen_US
Appears in Collections:Research Articles (Sundaresan A.)

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