<?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%">Guskos, N.</style></author><author><style face="normal" font="default" size="100%">Typek, J.</style></author><author><style face="normal" font="default" size="100%">Wabia, M.</style></author><author><style face="normal" font="default" size="100%">V. Likodimos</style></author><author><style face="normal" font="default" size="100%">Fuks, H.</style></author><author><style face="normal" font="default" size="100%">Rychlowska-Himmel, I.</style></author><author><style face="normal" font="default" size="100%">Walczak, J.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Phase transition study in α-Fe2WO6 compound by EPR</style></title><secondary-title><style face="normal" font="default" size="100%">Applied Magnetic Resonance</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">1998</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://www.scopus.com/inward/record.uri?eid=2-s2.0-16444364706&amp;doi=10.1007%2fBF03161906&amp;partnerID=40&amp;md5=cedc3d76625cbadb86038f3e1377f28f</style></url></web-urls></urls><number><style face="normal" font="default" size="100%">2-3</style></number><volume><style face="normal" font="default" size="100%">14</style></volume><pages><style face="normal" font="default" size="100%">397-402</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">The temperature dependence of the EPR spectrum for the α-phase of iron tungstate has been investigated in the temperature range of 40-260 K. At temperatures between T1 ≈ 250 K and T2 ≈ 205 K where the antiferromagnetic phase transition occurs, a relatively narrow EPR line arising from the dominant iron(III) species has emerged, gaining intensity with the temperature increase. Its linewidth temperature evolution could be described by Huber equation, with TN = 200 K, which is consistent with the peak seen in magnetic susceptibility measurements, while the corresponding g-factor shifts to higher fields reflecting the build-up of internal field emerging from increasing short-range order in the spin system. At temperatures lower than T2, a very broad and distorted EPR line with temperature dependent g-factor and linewidth has been observed reflecting the corresponding rise of the magnetic susceptibility below the antiferromagnetic phase transition, presumably arising from magnetic clusters embedded in the antiferromagnetic background. © Springer-Verlag 1998.</style></abstract><notes><style face="normal" font="default" size="100%">cited By 3</style></notes></record></records></xml>