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Enhancement of J(c) by doping silver in grain boundaries of YBa2Cu3Oy polycrystals with solid-state diffusion method
Enhancement of J(c) by doping silver in grain boundaries of YBa2Cu3Oy polycrystals with solid-state diffusion method
| dc.contributor.author | Cheng, CH | en_US |
| dc.contributor.author | Zhao, Yong | en_US |
| dc.date.accessioned | 2021-11-25T13:03:41Z | |
| dc.date.available | 2021-11-25T13:03:41Z | |
| dc.date.issued | 2003 | en_US |
| dc.description.abstract | Grain boundaries (GBs) of YBa2Cu3Oy (YBCO) are preferentially doped with Ag by the solid-state diffusion method. The distribution of Ag is highly localized in the GB. As a result of the Ag doping, the Jc-H behavior of YBCO textured polycrystalline samples is significantly improved, and at 60 K and 7 T, Jc is tripled. It is proposed that Ag could partially replace the Cu in CuO2 planes near GBs, therefore reducing the geometric distortion of Cu-O bonds and making the effective GBs thinner. | en_US |
| dc.identifier.issn | 0021-8979 | en_US |
| dc.identifier.uri | http://hdl.handle.net/1959.4/39058 | |
| 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 J(c) by doping silver in grain boundaries of YBa2Cu3Oy polycrystals with solid-state diffusion method | 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 | Copyright 2003 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The following article appeared in JOURNAL OF APPLIED PHYSICS, 93(4), pp.2292-2294 and may be found at (http://link.aip.org/link/?JAPIAU/93/2292/1). | en_US |
| unsw.identifier.doiPublisher | http://dx.doi.org/10.1063/1.1539909 | en_US |
| unsw.relation.faculty | Science | |
| unsw.relation.ispartofissue | 4 | en_US |
| unsw.relation.ispartofjournal | JOURNAL OF APPLIED PHYSICS | en_US |
| unsw.relation.ispartofpagefrompageto | 2292-2294 | en_US |
| unsw.relation.ispartofvolume | 93 | en_US |
| unsw.relation.originalPublicationAffiliation | Cheng, CH, Materials Science & Engineering, Faculty of Science, UNSW | en_US |
| unsw.relation.originalPublicationAffiliation | Zhao, Yong, Materials Science & Engineering, Faculty of Science, UNSW | en_US |
| unsw.relation.school | School of Materials Science & Engineering | * |
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