It is shown that in Fe nanoparticles dispersed in SiO2 prepared by high energy ball milling the coefficient of magnetic viscosity depends weakly on the magnetization level. The dependence of this coefficient on the milling parameters and composition follows the behavior of the coercive force.
MAGNETIC VISCOSITY IN FE-SIO2 GRANULAR SOLIDS
DE JULIAN C;
1995
Abstract
It is shown that in Fe nanoparticles dispersed in SiO2 prepared by high energy ball milling the coefficient of magnetic viscosity depends weakly on the magnetization level. The dependence of this coefficient on the milling parameters and composition follows the behavior of the coercive force.File in questo prodotto:
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