Figure 5 | Scientific Reports

Figure 5

From: Manipulating Ce Valence in RE2Fe14B Tetragonal Compounds by La-Ce Co-doping: Resultant Crystallographic and Magnetic Anomaly

Figure 5

(a) Initial magnetization curves measured at 295 K, (b) M-T and dM/dT-T curves in the temperature range of 380~670 K, (c) M-T and dM/dT-T curves in the low temperature range of 25∼200 K for [(Pr, Nd)1−x(La, Ce)x]2.14Fe14B (x = 0∼0.5) samples. Inset in (a) is an enlarged view of the high-field regime. (d) The derived saturation magnetization Ms, Curie temperature TC and spin reorientation temperature TSR as a function of La-Ce content x.

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