X-ray diffractograms for where , 0.04, 0.08, and 0.1. The samples could be indexed to a pseudocubic structure.
Temperature variation of ac susceptibility.
Temperature variation of thermopower for . Symbols represent data points and line represents the fit to the percolative model.
and plots for the and samples. The up arrow points to . The dashed lines are guide to the eye. The dashed lines meet at .
Variance of the -site disorder , lattice constant , Curie temperature , transition temperature from , activation energy , and for (, 0.04, 0.08, and 0.1).
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