Jo. Choi et al., EFFECTS OF THE INTERLAYER ON THE MAGNETIC-PROPERTIES OF FE-HF-C CERAMICS MULTILAYERED FILMS, IEEE transactions on magnetics, 30(6), 1994, pp. 4851-4853
The magnetic properties of nanocrystalline single layered and FeHfC/ce
ramics (AlN, Al2O3, Si3N4, SiO2) multilayered films were investigated.
The soft magnetic properties of the multilayered films laminated by t
he Al-based ceramics were better, but those of films laminated by the
Si-based ceramics were worse than the magnetic properties of single la
yered films. An analysis of multilayered structure revealed that FeHfC
/AlN and FeHfC/Al2O3 films maintained better periodic structure than F
eHfC/Si3N4 and FeHfC/SiO2 films. The present results suggest that the
interdiffusion effect plays an important role in determining the magne
tic properties of the multilayered films.