I Introduction 4 Ii Isotropic Ferromagnets 9
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Critical Dynamics of Dipolar Ferromagnets
The dynamics of isotropic ferromagnets as EuO, EuS and Fe has been in focusever since the very beginnings ofthe field of critical dynamics. Despite the largeamount of experimental [1—6]and theoretical investigations [7,8], there remain importantopen problemswhich havenot been resolved up to now. (i) The expected crossover from isotropic to dipolar critical behaviour, accompanied by a change of ...
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تاریخ انتشار 2008