Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1820820 | Physica C: Superconductivity and its Applications | 2006 | 4 Pages |
Abstract
Bi-epitaxial heterostructures YBa2Cu3Ox(YBCO)/CeO2/NdGaO3 were prepared on tilted-axes NdGaO3 substrates using laser ablation technique. The heterostructures were patterned for electrical measurements using photolithography and ion-beam milling. Electrical anisotropy of the YBCO film was tested on the ion-beam etched surface. Bi-epitaxial junctions with four different orientations of the bi-epitaxial border were fabricated and studied. The measured IÂ V curves showed flux-flow behavior with critical current density 2.5Â ÃÂ 104Â A/cm2 for the twist-type junctions and 1.5Â ÃÂ 103Â A/cm2 for [1Â 0Â 0]-tilt type junctions.
Related Topics
Physical Sciences and Engineering
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Condensed Matter Physics
Authors
Peter B. Mozhaev, Julia E. Mozhaeva, Igor K. Bdikin, Iosif M. Kotelyanskii, Valery A. Luzanov, Sergey G. Zybtsev, Jørn Bindslev Hansen, Claus S. Jacobsen,