<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Hankare, P. P.</style></author><author><style face="normal" font="default" size="100%">Patil, R. P.</style></author><author><style face="normal" font="default" size="100%">Sankpal, U. B.</style></author><author><style face="normal" font="default" size="100%">Garadkar, K. M.</style></author><author><style face="normal" font="default" size="100%">Sasikala, R.</style></author><author><style face="normal" font="default" size="100%">Tripathi, A. K.</style></author><author><style face="normal" font="default" size="100%">Mulla, Imtiaz S.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Magnetic, dielectric and complex impedance spectroscopic studies of nanocrystalline Cr substituted Li-ferrite</style></title><secondary-title><style face="normal" font="default" size="100%">Journal of Magnetism and Magnetic Materials</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Complex impedance</style></keyword><keyword><style  face="normal" font="default" size="100%">dielectric response</style></keyword><keyword><style  face="normal" font="default" size="100%">Ferrites</style></keyword><keyword><style  face="normal" font="default" size="100%">Magnetic hysteresis</style></keyword><keyword><style  face="normal" font="default" size="100%">Sol-gel synthesis</style></keyword><keyword><style  face="normal" font="default" size="100%">X-ray diffraction</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2010</style></year><pub-dates><date><style  face="normal" font="default" size="100%">SEP</style></date></pub-dates></dates><number><style face="normal" font="default" size="100%">18</style></number><publisher><style face="normal" font="default" size="100%">ELSEVIER SCIENCE BV</style></publisher><pub-location><style face="normal" font="default" size="100%">PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS</style></pub-location><volume><style face="normal" font="default" size="100%">322</style></volume><pages><style face="normal" font="default" size="100%">2629-2633</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;Nanocrystalline Li0.5Fe2.5-xCrxO4 (2.5 &amp;lt;= x &amp;gt;= 0) ferrites were prepared by a sol-gel autocombustion route. X-ray diffraction was employed to confirm the cubic spinel phase formation of the ferrites. The lattice parameter decreases with increase in Cr content. The saturation magnetization, coercivity and remanance were studied as a function of Cr content. The dielectric constant and dielectric loss were measured as a function of frequency in the frequency range 20 Hz-1 MHz. Frequency dependence of dielectric constant shows dielectric dispersion due to the Maxwell-Wagner type of interfacial polarization. In order to understand the conduction mechanism, complex impedance measurements were carried out. The substitution of chromium plays an important role in changing the dielectric and magnetic properties of lithium ferrites. (C) 2010 Published by Elsevier B.V.&lt;/p&gt;</style></abstract><issue><style face="normal" font="default" size="100%">18</style></issue><custom3><style face="normal" font="default" size="100%">Foreign</style></custom3><custom4><style face="normal" font="default" size="100%">1.689</style></custom4></record></records></xml>