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dc.contributor.authorTrivedi, U N-
dc.contributor.authorChhantbar, M C-
dc.contributor.authorModi, K B-
dc.contributor.authorJoshi, H H-
dc.identifier.issn0975-1041 (Online); 0019-5596 (Print)-
dc.description.abstractThe frequency dependent dielectric properties of Ni1-xCdxCrxFe2-xO4 (x = 0.0, 0.3, 0.5, 0.7 and 1.0) spinel ferrite system are studied by measuring dielectric constant (ε'), dielectric loss (D) and conductivity (σa.c) at 300 K in the frequency range 100 Hz-2 MHz. The highest value of σa.c and ε' is observed for x = 0.3 composition. The values ε' and σa.c decrease with increase in frequency for all the compositions, exhibiting normal ferrimagnetic behaviour and are attributed to Maxwell-Wagner type interfacial polarization. The observed broadening of relaxation peak with content in dielectric loss versus frequency curve is due to the strengthening of dipole-dipole interactions.en_US
dc.sourceIJPAP Vol.43(09) [September 2005]en_US
dc.subjectDielectric propertiesen_US
dc.subjectDipole-dipole interactionsen_US
dc.titleFrequency dependent dielectric behaviour of cadmium and chromium co-substituted nickel ferriteen_US
Appears in Collections:IJPAP Vol.43(09) [September 2005]

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