TY - JOUR AU - González Herrera, Elvira María AU - Montero, M. I. AU - Cebollada, F. AU - De Julián Fernández, C AU - Vicent López, José Luis AU - González, J. M. PY - 1998 DO - 10.1209/epl/i1998-00557-x SN - 0295-5075 UR - https://hdl.handle.net/20.500.14352/60180 T2 - Europhysics letters AB - We analyze the magnetic properties of mechanically ground nanosized Ni particles dispersed in a SiO_2 matrix. Our magnetic characterization of the as-milled samples show the occurrence of two blocking processes and that of non-monotonic milling time... LA - eng M2 - 91 PB - E D P Sciences KW - Metal-films TI - Magnetic properties of Ni nanoparticles dispersed in silica prepared by high-energy ball milling TY - journal article VL - 42 ER -