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This article is cited in 8 scientific papers (total in 8 papers)
Magnetism
Influence of oxidized interlayers on magnetic properties of multilayer films based on amorphous ferromagnet–dielectric nanocomposites
H. S. Al’Azzavi, A. B. Granovskii, Yu. E. Kalinin, V. A. Makagonov, A. V. Sitnikov, O. S. Tarasova Voronezh State Technical University
Abstract:
Films of composites (Co$_{45}$Fe$_{45}$Zr$_{10}$)$_{x}$(Al$_{2}$ O$_{3}$)$_{100-x}$, (Co$_{84}$Nb$_{14}$Ta$_{2}$)$_{x}$(SiO$_{2}$)$_{100-x}$, (Co$_{41}$Fe$_{39}$B$_{20}$)$_{x}$(SiO$_{2}$)$_{100-x}$ and multilayer heterogeneous composite–composite structures $\{$[(Co$_{45}$Fe$_{45}$Zr$_{10}$)$_{x}$(Al$_{2}$ O$_{3}$)$_{100-x}$] / [(Co$_{45}$Fe$_{45}$Zr$_{10}$)$_{x}$ (Al$_{2}$O$_{3}$)$_{100-x}$+N$_{2}]\}_{n}$, $\{$[(Co$_{45}$Fe$_{45}$Zr$_{10}$)$_{x}$(Al$_{2}$ O$_{3}$)$_{100-x}$] / [(Co$_{45}$Fe$_{45}$Zr$_{10}$)$_{x}$ (Al$_{2}$O$_{3}$)$_{100-x}$ + Î$_{2}]\}_{n}$, $\{$[(Co$_{41}$Fe$_{39}$B$_{20}$)$_{x}$(SiO$_{2}$)$_{100-x}$] / [(Co$_{41}$Fe$_{39}$B$_{20}$)$_{x}$(SiO$_{2}$)$_{100-x}$ + Î$_{2}]\}_{n}$, and $\{$[(Co$_{84}$Nb$_{14}$Ta$_{2}$)$_{x}$(SiO$_{2}$)$_{100-x}$] / [(Co$_{84}$Nb$_{14}$Ta$_{2}$)$_{x}$ (SiO$_{2}$)$_{100-x}$+Î$_{2}]\}_{n}$ have been deposited using the ionbeam sputtering method with a cyclic supply of reaction gases during deposition. The structure and magnetic properties of the films have been studied. It has been shown that the introduction of an oxidized interlayer makes it possible to suppress the perpendicular magnetic anisotropy in the (Co$_{45}$Fe$_{45}$Zr$_{10}$)$_{x}$(Al$_{2}$ O$_{3}$)$_{100-x}$ composite with the metallic phase concentration higher than the percolation threshold.
Keywords:
Magnetic Anisotropy, Percolation Threshold, Multilayer Structure, Magnetization Curve, Kalinin.
Received: 27.08.2015
Citation:
H. S. Al’Azzavi, A. B. Granovskii, Yu. E. Kalinin, V. A. Makagonov, A. V. Sitnikov, O. S. Tarasova, “Influence of oxidized interlayers on magnetic properties of multilayer films based on amorphous ferromagnet–dielectric nanocomposites”, Fizika Tverdogo Tela, 58:5 (2016), 910–916; Phys. Solid State, 58:5 (2016), 938–945
Linking options:
https://www.mathnet.ru/eng/ftt9979 https://www.mathnet.ru/eng/ftt/v58/i5/p910
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