The role of multilayering in the significant improvement of structural and superconducting properties in high-Tc films

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dc.contributor.authorPan, AVen_AU
dc.contributor.authorPysarenko, SVen_AU
dc.contributor.authorRoussel, Men_AU
dc.contributor.authorDou, SXen_AU
dc.contributor.authorIonescu, Men_AU
dc.date.accessioned2021-09-19T23:41:30Zen_AU
dc.date.available2021-09-19T23:41:30Zen_AU
dc.date.issued2006-02-07en_AU
dc.date.statistics2021-08-27en_AU
dc.description.abstractBy introducing multilayered structures to YBa2Cu3O7 (YBCO) films, significant improvement of superconducting and structural properties in the obtained multilayers has been obtained. A sandwich-like system with three main YBCO layers of ~300 nm thick and two additional NdBCO layers of about ~50 nm thick in between the YBCO layers exhibits much smoother surface compared to the YBCO films of the same thickness. It has critical current density (Jc) which is not only significantly larger (by a factor > 3) than that obtained in YBCO films with the same thickness (1 μm), but also larger than Jc in mono-layer YBCO films of any smaller thickness. The Jc enhancement is observed in both low field and high field regions, which attributed to a larger filling factor of the multilayer, better grain alignment and additional formation of dislocations at the interfaces between the layers.en_AU
dc.identifier.citationPan, A. V., Pysarenko, S. V., Roussel. M., Dou, S. X., Ionescu. M., (2006). The role of multilayering in the significant improvement of structural and superconducting properties in high-Tc films. Paper presented to the 30th Annual Condensed Matter and Materials Meeting, Wagga Wagga, 7-10 February 2006. Retrieved from: https://physics.org.au/wp-content/uploads/cmm/2006/cmm063.zipen_AU
dc.identifier.conferenceenddate10 February 2006en_AU
dc.identifier.conferencename30th Annual Condensed Matter and Materials Meetingen_AU
dc.identifier.conferenceplaceWagga Wagga, NSWen_AU
dc.identifier.conferencestartdate7 February 2006en_AU
dc.identifier.isbn1-920791-09-4en_AU
dc.identifier.urihttps://physics.org.au/wp-content/uploads/cmm/2006/cmm063.zipen_AU
dc.identifier.urihttps://apo.ansto.gov.au/dspace/handle/10238/11735en_AU
dc.language.isoenen_AU
dc.publisherAustralian Institute of Physicsen_AU
dc.subjectFilmsen_AU
dc.subjectSuperconductorsen_AU
dc.subjectSuperconducting filmsen_AU
dc.subjectThicknessen_AU
dc.subjectLayersen_AU
dc.subjectYieldsen_AU
dc.subjectDislocationsen_AU
dc.titleThe role of multilayering in the significant improvement of structural and superconducting properties in high-Tc filmsen_AU
dc.typeConference Paperen_AU
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