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XRD patterns for samples.
(a) in ZFC, (b) in FC, (c) curves at , and (d) hysteresis loops at various temperatures for -doped sample.
(a) Field dependence of at 5, 10, and . (b) and for the samples with , 1.0%, and 3%.
SEM micrograph of -doped . Upper inset: TEM micrograph. Lower inset: EDX patterns for the nanoparticles shown in the TEM micrograph.
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