Effects of Gd211 Particles Characteristic in the Precursor Pellets on the Levitation Force of Single-Domain GdBCO Bulks Prepared by the Gd + 011 TSIG Method

Figure 6

The SEM photographs of the GdBCO samples prepared with PSPP sintered at different temperatures. (a) S1 (25°C), (b) S2 (950°C), (c) S3 (1000°C), (d) S4 (1050°C), (e) S5 (1100°C), (f) S6 (1150°C), and (g) S7 (1200°C).

(a)

(b)

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