Title :
Soft Magnetic Properties of Fe-Co/ZnO Multilayer Films
Author :
Miyazaki, T. ; Sato, F. ; Takahashi, M. ; Tanaka, T. ; Shimazu, T.
Author_Institution :
Tohoku University.
fDate :
5/1/1990 12:00:00 AM
Abstract :
The dependence of the soft magnetic properties of sputtered Fe-Co/ZnO multilayer films on the film thickness and composition has been investigated. The coercivity decreases with decreasing average crystal grain size D, particularly in the range from 9~17 nm, for all multilayer films except Co/ZnO. A coercivity Hc = 160 A/m and effective permeability ¿e (10 MHz) = 800 were obtained for Fe/ZnO and 24wt% Co-bal.Fe/ZnO multilayer films with D = 2~3 nm.
Keywords :
Density measurement; Grain size; Inductance measurement; Iron alloys; Magnetic films; Magnetic materials; Magnetic multilayers; Magnetic properties; Permeability; Zinc oxide;
Journal_Title :
Magnetics in Japan, IEEE Translation Journal on
DOI :
10.1109/TJMJ.1990.4564283
