TABLE I TC,ZERO , Δ TC , FWHM VALUES OF (005) REFLECTIONS, AND MAGNETIC JC VALUES OF SAMPLES.
Fig. 3. Field dependence of magnetic Jc for undoped and Y2O3-doped GdBCO films at (a) 77, (b) 65, (c) 40, and (d) 20 K.
Fig. 4. The pinning force density (Fp) versus applied field for undoped and Y2O3-doped GdBCO films at (a) 77, (b) 65, (c) 40, and (d) 20 K.
Fig. 1. (a) Theta-2theta scans and (b) the peak of (005) reflection of undoped and Y2O3-doped GdBCO films.
Fig. 2. The Tc,zero values (a) and normalized Tc values (b) with increasing Y2O3 and Gd2O3 doping contents for all GdBCO samples. (close circles for the Gd2O3-doped GdBCO films from ref. [1], open circles for the Y2O3-doped GdBCO films)
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