Greatly decreased critical current density anisotropy in YBa(2)Cu(3)O(6+x) thin films ablated from nanocrystalline and BaZrO(3)-doped nanocrystalline targets



: Paturi P, Irjala M, Huhtinen H

Publisher: AMER INST PHYSICS

: 2008

Journal of Applied Physics

JOURNAL OF APPLIED PHYSICS

: J APPL PHYS

: 103

: 12

: 4

: 0021-8979

DOI: https://doi.org/10.1063/1.2943266


The anisotropy of the critical current density J(c) was determined from angular critical current measurements for YBa(2)Cu(3)O(6+x) (YBCO) thin films laser deposited from a nanograined and a BaZrO(3)-doped nanograined target. In quantitative analysis using Blatter scaling the effective J(c) anisotropy was found to be much smaller than for standard YBCO films. (C) 2008 American Institute of Physics.



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