Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 조윌렴 | * |
dc.contributor.author | 윤석현 | * |
dc.date.accessioned | 2017-02-15T08:02:34Z | - |
dc.date.available | 2017-02-15T08:02:34Z | - |
dc.date.issued | 2007 | * |
dc.identifier.issn | 1051-8223 | * |
dc.identifier.other | OAK-4165 | * |
dc.identifier.uri | https://dspace.ewha.ac.kr/handle/2015.oak/234413 | - |
dc.description.abstract | We present results of Raman scattering studies of superconducting YBa 2Cu3o7-x (YBCO) films grown by a high-rate electron-beam co-evaporation method. It is shown by X-ray diffraction that the as-grown YBCO films have a highly c-axis oriented and in-plane aligned texture. Raman scattering measurements were used to study optical phonon modes, oxygen content and second phases of the YBCO coated conductors. Raman spectra of YBCO films with lower-transport properties exhibit additional phonon modes at ∼ 300 cm-1, ∼ 600 cm-1, and ∼ 630 cm-1, which are related to second-phases such as Ba2Cu3O 5.9 and BaCuO2. We also performed micro-Raman scattering measurements, which enable the local characterization of the material over a few micrometer scales. We could clearly determine the chemical homogeneities of the films on which we could not have information using XRD. Our results strongly suggest that micro-Raman scattering can be a very effective tool for characterizing structural and chemical properties, which is essential for optimizing growth conditions. © 2007 IEEE. | * |
dc.language | English | * |
dc.title | Raman scattering studies of YBa2Cu3O7-X films grown by high-rate e-beam co-evaporation | * |
dc.type | Conference Paper | * |
dc.relation.issue | 2 | * |
dc.relation.volume | 17 | * |
dc.relation.index | SCI | * |
dc.relation.index | SCIE | * |
dc.relation.index | SCOPUS | * |
dc.relation.startpage | 3325 | * |
dc.relation.lastpage | 3328 | * |
dc.relation.journaltitle | IEEE Transactions on Applied Superconductivity | * |
dc.identifier.doi | 10.1109/TASC.2007.899434 | * |
dc.identifier.wosid | WOS:000248442900199 | * |
dc.identifier.scopusid | 2-s2.0-34547433033 | * |
dc.author.google | Lee E. | * |
dc.author.google | Yoon H.R. | * |
dc.author.google | Jo W. | * |
dc.author.google | Yoon S. | * |
dc.author.google | Cheong H. | * |
dc.author.google | Lee H.G. | * |
dc.author.google | Hong G.W. | * |
dc.author.google | Huh J.U. | * |
dc.author.google | Hammond R.H. | * |
dc.author.google | Beasley M.R. | * |
dc.contributor.scopusid | 조윌렴(7103322276) | * |
dc.contributor.scopusid | 윤석현(55732105900) | * |
dc.date.modifydate | 20240123091004 | * |