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dc.contributor.authorShi, Y
dc.contributor.authorWera, L
dc.contributor.authorFagnard, J
dc.contributor.authorNamburi, D
dc.contributor.authorVanderheyden, B
dc.contributor.authorVanderheyden, P
dc.date.accessioned2018-06-14T16:54:32Z
dc.date.accessioned2018-06-25T13:24:42Z
dc.date.accessioned2018-06-25T13:25:08Z
dc.date.available2018-06-14T16:54:32Z
dc.date.available2018-06-25T13:24:42Z
dc.date.available2018-06-25T13:25:08Z
dc.date.issued2017
dc.identifier.issn1051-8223
dc.identifier.urihttps://www.repository.cam.ac.uk/handle/1810/277470
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.replaceshttps://www.repository.cam.ac.uk/handle/1810/277058
dc.relation.replaces1810/277058
dc.relation.replaceshttps://www.repository.cam.ac.uk/handle/1810/277469
dc.relation.replaces1810/277469
dc.titleMagnetic Shielding Above 1 T at 20 K With Bulk, Large Grain YBCO Tubes Made by Buffer-Aided Top Seeded Melt Growth
dc.typeArticle
prism.issueIdentifier4
prism.number6800305
prism.publicationNameIEEE Transactions on Applied Superconductivity
prism.volume27
dc.identifier.doi10.17863/CAM.12178
dc.identifier.doi10.17863/CAM.24788
dcterms.dateAccepted2016-11-22
rioxxterms.versionofrecord10.1109/TASC.2016.2633301
rioxxterms.versionAM
rioxxterms.licenseref.urihttp://www.rioxx.net/licenses/all-rights-reserved
rioxxterms.licenseref.startdate2016-11-22
dc.contributor.orcidShi, Yunhua [0000-0003-4240-5543]
dc.contributor.orcidNamburi, Devendra [0000-0003-3219-2708]
dc.identifier.eissn1558-2515
rioxxterms.typeJournal Article/Review
pubs.funder-project-idEngineering and Physical Sciences Research Council (EP/K02910X/1)
pubs.funder-project-idKing Abdulaziz City for Science and Technology (KACST) (unknown)
pubs.funder-project-idEngineering and Physical Sciences Research Council (EP/P00962X/1)
pubs.funder-project-idEngineering and Physical Sciences Research Council (EP/H049657/1)
cam.issuedOnline2016-12-01


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