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dc.contributor.authorShi, Yunhuaen
dc.contributor.authorWera, Len
dc.contributor.authorFagnard, Jen
dc.contributor.authorNamburi, Devendra Kumaren
dc.contributor.authorVanderheyden, Ben
dc.contributor.authorVanderheyden, Pen
dc.date.accessioned2018-06-14T16:54:32Z
dc.date.available2018-06-14T16:54:32Z
dc.identifier.issn1051-8223en
dc.identifier.urihttps://www.repository.cam.ac.uk/handle/1810/277058
dc.description.abstractYBCO tubes of ∼10 mm diameter closed at one extremity were engineered by a buffer-aided top seeded melt growth fabrication process. These tubes can act as efficient “dc” magnetic shields and are observed to reduce axial flux densities of 1.5 T by a factor of 100 at 20 K. Such performances are comparable in magnitude to the record threshold inductions reported for bulk MgB2 and Bi-2212 materials at lower temperatures. Magnetic shielding measurements for open and closed tubes at 77 K also show that the presence of the cap improves substantially the shielding performance at the closed extremity since it reduces the penetration through the open end. This fabrication technique is extremely promising for shielding “dc” stray fields generated by high temperature superconductor magnets operated in a temperature range obtained by cryocoolers, liquid hydrogen (20 K), or liquid neon (27 K).
dc.publisherIEEE
dc.relation.isreplacedby1810/277469
dc.relation.isreplacedbyhttps://www.repository.cam.ac.uk/handle/1810/277469
dc.titleMagnetic Shielding Above 1 T at 20 K With Bulk, Large Grain YBCO Tubes Made by Buffer-Aided Top Seeded Melt Growthen
dc.typeArticle
prism.issueIdentifier4en
prism.number6800305en
prism.publicationNameIEEE Transactions on Applied Superconductivityen
prism.volume27en
dc.identifier.doi10.17863/CAM.12178
dcterms.dateAccepted2016-11-22en
rioxxterms.versionofrecord10.1109/TASC.2016.2633301en
rioxxterms.versionAM*
rioxxterms.licenseref.urihttp://www.rioxx.net/licenses/all-rights-reserveden
rioxxterms.licenseref.startdate2016-11-22en
dc.contributor.orcidNamburi, Devendra Kumar [0000-0003-3219-2708]
rioxxterms.typeJournal Article/Reviewen
pubs.funder-project-idEPSRC (EP/K02910X/1)
pubs.funder-project-idKing Abdulaziz City for Science and Technology (KACST) (unknown)
cam.issuedOnline2016-12-01en


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