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Temperature dependent (a) dielectric constant and (b) loss of at selected frequencies. In the inset of (a), temperature dependent resistivity (solid line) and the inverse frequency of maximum magnetodielectric effect (open circles) are shown. In the inset of (b), we also show a Cole-Cole plot at .
(a) Measured (open dots) and calculated (sold lines) magnetodielectric curves at and (b) magnetoresistance of at selected temperature. In the inset of (b), we show the values of magnetodielectric effect (solid squares) and absolute value of magnetoresistance (solid circles) at .
Frequency dependent dielectric constant ratio for (a) , (b) , and (c) . The frequencies for maximum magnetodielectric effect are marked as solid circles. In the inset of (c), we also show the frequency dependent dielectric constant at (solid line) and (dashed line).
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