Microstructures and Superconducting Properties of Thick Y(Dy)Ba2Cu3O7-δFilms Produced By Chemical So

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  YBa2Cu3O7-δ(YBCO) coated conductor are highly expected as a promising candidate for high performance tapes which could be used at the liquid nitrogen temperature (64 K-77 K),while the critical current (Ic) becomes a limitation for large-scale application.An efficient way to improve Ic is to increase the thickness of YBCO film without much reduction in critical current density (Jc).
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