Abstract:
Three-layer Co/Ge/Co films have been studied using electron magnetic resonance. It has been established that the resonance spectrum of the film is a superposition of two Lorentzian lines. It has been found that the anisotropy induced at the cobalt-germanium interface makes the main contribution to the resonance spectrum and determines its features. The temperature dependences of the anisotropy field and the parameters of the interlayer exchange have been measured. The interlayer interactions exhibit an antiferromagnetic character and have been explained in terms of a model similar to the description of superexchange in magnetic dielectrics.
Citation:
G. S. Patrin, A. V. Kobyakov, I. А. Turpanov, K. G. Patrin, M. V. Rautskii, “Magnetoresonance properties of three-layer Co/Ge/Co films”, Fizika Tverdogo Tela, 58:5 (2016), 1000–1006; Phys. Solid State, 58:5 (2016), 1034–1040
\Bibitem{PatKobTur16}
\by G.~S.~Patrin, A.~V.~Kobyakov, I.~А.~Turpanov, K.~G.~Patrin, M.~V.~Rautskii
\paper Magnetoresonance properties of three-layer Co/Ge/Co films
\jour Fizika Tverdogo Tela
\yr 2016
\vol 58
\issue 5
\pages 1000--1006
\mathnet{http://mi.mathnet.ru/ftt9992}
\elib{https://elibrary.ru/item.asp?id=27368625}
\transl
\jour Phys. Solid State
\yr 2016
\vol 58
\issue 5
\pages 1034--1040
\crossref{https://doi.org/10.1134/S1063783416050206}
Linking options:
https://www.mathnet.ru/eng/ftt9992
https://www.mathnet.ru/eng/ftt/v58/i5/p1000
This publication is cited in the following 4 articles:
A. V. Kobyakov, I. A. Turpanov, G. S. Patrin, R. Yu. Rudenko, V. I. Yushkov, N. N. Kosyrev, “Synthesis, Structure, and Magnetic Properties of an Al2O3/Ge-p/Al2O3/Co Thin-Film System”, Bull. Russ. Acad. Sci. Phys., 83:7 (2019), 864
A. V. Kobyakov, I. А. Turpanov, G. S. Patrin, R. Yu. Rudenko, V. I. Yushkov, N. N. Kosyrev, “Structural and magnetic properties of the Al$_{2}$O$_{3}$/Ge-$p$/Al$_{2}$O$_{3}$/Co system”, Tech. Phys., 64:2 (2019), 236–241
G. S. Patrin, Ya. G. Shiyan, K. G. Patrin, V. P. Furdyk, “Magnetic resonance in [(CoP)$_{\text{soft}}$/NiP/(CoP)$_{\text{hard}}$/NiP]$_{n}$ multilayer magnetic springs”, JETP Letters, 107:9 (2018), 544–548
K. G. Patrin, S. A. Yarikov, G. S. Patrin, V. Yu. Yakovchuk, A. I. Lyamkin, “Magnetic resonance studies of three-layer FeNi/Bi/FeNi films”, J. Exp. Theor. Phys., 124:5 (2017), 779