Publication:
Enhancement of Critical Current Density in MgB2 Bulk Superconductors by Ti Doping

dc.contributor.author Zhao, Yong en_US
dc.contributor.author Feng, Y en_US
dc.contributor.author Machi, T en_US
dc.contributor.author Cheng, C en_US
dc.contributor.author Huang, D en_US
dc.contributor.author Fudamoto, Y en_US
dc.contributor.author Koshizuka, N en_US
dc.contributor.author Murakami, M en_US
dc.date.accessioned 2021-11-25T13:03:46Z
dc.date.available 2021-11-25T13:03:46Z
dc.date.issued 2002 en_US
dc.description.abstract We studied the Ti doping effect on the superconducting properties and microstructure of sintered MgB2 bulk polycrystals. Using Ti as a sintering assistant, we have fabricated MgB2 bulk materials consisting of fine 10 nm scale particles and achieved a high Jc of 1MA/cm2 in self-field and 3 x 105 A/cm2 in 1T at 20 K. The large enhancement of Jc is explained by the excellent connection between grains and the high density of pinning centers served by both grain boundaries and MgO nanoparticles. en_US
dc.identifier.issn 0295-5075 en_US
dc.identifier.uri http://hdl.handle.net/1959.4/39061
dc.language English
dc.language.iso EN en_US
dc.rights CC BY-NC-ND 3.0 en_US
dc.rights.uri https://creativecommons.org/licenses/by-nc-nd/3.0/au/ en_US
dc.source Legacy MARC en_US
dc.title Enhancement of Critical Current Density in MgB2 Bulk Superconductors by Ti Doping en_US
dc.type Journal Article en
dcterms.accessRights open access
dspace.entity.type Publication en_US
unsw.accessRights.uri https://purl.org/coar/access_right/c_abf2
unsw.description.publisherStatement Published by EDP Sciences on behalf of the Europhysics Letters Association (EPLA). en_US
unsw.identifier.doiPublisher http://dx.doi.org/10.1209/epl/i2002-00479-1 en_US
unsw.relation.faculty Science
unsw.relation.ispartofjournal Europhysics Letters en_US
unsw.relation.ispartofpagefrompageto 437-443 en_US
unsw.relation.ispartofvolume 57 en_US
unsw.relation.originalPublicationAffiliation Zhao, Yong, Materials Science & Engineering, Faculty of Science, UNSW en_US
unsw.relation.originalPublicationAffiliation Feng, Y en_US
unsw.relation.originalPublicationAffiliation Machi, T en_US
unsw.relation.originalPublicationAffiliation Cheng, C, Materials Science & Engineering, Faculty of Science, UNSW en_US
unsw.relation.originalPublicationAffiliation Huang, D en_US
unsw.relation.originalPublicationAffiliation Fudamoto, Y en_US
unsw.relation.originalPublicationAffiliation Koshizuka, N en_US
unsw.relation.originalPublicationAffiliation Murakami, M en_US
unsw.relation.school School of Materials Science & Engineering *
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