%0 Journal Article %A Hernando Grande, Antonio %A Crespo del Arco, Patricia %A Castaño, F. J. %A Arcas, J. %A Multigner, M. %A Barandiarán, J. M. %A Fernández Barquín, L. %T Thermoremanence anomaly in Fe-Zr(B,Cu) Invar metallic glasses: Volume expansion induced ferromagnetism %D 2000 %@ 1098-0121 %U https://hdl.handle.net/20.500.14352/60116 %X We report the existence of a thermally induced sharp increase of thermoremanence around the Curie temperature of Invar-like Fe-Zr(B,Cu) soft magnetic glasses. Neutron-diffraction measurements indicate that a true enhancement of the average local magnetic moment, rather than only a change in the domain structure, occurs. Such enhancement has been tentatively attributed to the increasing volume expansion that takes place beyond the Curie temperature and reinforces ferromagnetism in some low-density clusters. %~