Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 조윌렴 | * |
dc.date.accessioned | 2017-01-18T02:01:35Z | - |
dc.date.available | 2017-01-18T02:01:35Z | - |
dc.date.issued | 2007 | * |
dc.identifier.issn | 0953-2048 | * |
dc.identifier.other | OAK-4298 | * |
dc.identifier.uri | https://dspace.ewha.ac.kr/handle/2015.oak/234019 | - |
dc.description.abstract | We analyzed Nd1+xBa2-xCu3O7 (NdBCO) coated conductors grown at various substrate temperatures by using Raman spectroscopy. Epitaxial NdBCO films were deposited on ion beam assisted deposition yttrium stabilized zirconia (IBAD-YSZ) templates by pulsed laser deposition. Raman scattering spectroscopy shows that the NdBCO film grown at a relatively low substrate temperature of 750 °C contains some a-axis oriented grains as well as c-axis oriented grains and an excess cation disorder between Nd3+ ions and Ba2+ sites, which result in degradation of superconducting properties with critical temperature (Tc) of ∼83K and critical current density (Jc) of less than 1MAcm-2 at 77K and self-field. The samples grown at higher temperatures ranging from 775 to 800 °C are found to have strong c-axis orientation with little cation disorder, and subsequently excellent superconducting properties with T c of 88-90K and Jc of 1.2-1.8MAcm-2 at 77K and self-field. © IOP Publishing Ltd. | * |
dc.language | English | * |
dc.title | Raman scattering spectroscopy of Nd1+xBa2-xCu 3O7 coated conductors grown by pulsed laser deposition | * |
dc.type | Article | * |
dc.relation.issue | 10 | * |
dc.relation.volume | 20 | * |
dc.relation.index | SCI | * |
dc.relation.index | SCIE | * |
dc.relation.index | SCOPUS | * |
dc.relation.startpage | 925 | * |
dc.relation.lastpage | 929 | * |
dc.relation.journaltitle | Superconductor Science and Technology | * |
dc.identifier.doi | 10.1088/0953-2048/20/10/006 | * |
dc.identifier.wosid | WOS:000249596400009 | * |
dc.identifier.scopusid | 2-s2.0-34548260398 | * |
dc.author.google | Um Y.M. | * |
dc.author.google | Jo W. | * |
dc.author.google | Seo C.W. | * |
dc.author.google | Cheong H. | * |
dc.author.google | Wee S.H. | * |
dc.author.google | Yoo S.I. | * |
dc.contributor.scopusid | 조윌렴(7103322276) | * |
dc.date.modifydate | 20240123091004 | * |