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This article is cited in 9 scientific papers (total in 9 papers)
XXII International Symposium ''Nanophysics and Nanoelectronics'', Nizhny Novgorod, March 12-15, 2018
Magnetism
Attenuation of spin precession in manganite/normal metal heterostructures
T. A. Shaikhulov, G. A. Ovsyannikov Kotel'nikov Institute of Radio Engineering and Electronics, Russian Academy of Sciences, Moscow
Abstract:
Temperature dependence of attenuation of magnetic spin precession in two-layer structures with a Pt top layer based on a La$_{0.7}$Sr$_{0.3}$MnO$_{3}$ (LSMO) epitaxial manganite film is studied by measuring the width of a ferromagnetic resonance (FMR) line. Ferromagnetic resonance in thin ferromagnetic manganite films is used for the creation of a spin current at the interface between the metallic and ferromagnetic layers. A significant increase in a width of a line in FMR spectrum in two-layer structures due to generation of a spin current, heterogeneity of a ferromagnetic layer, two-magnon scattering, and eddy current is discussed.
Keywords:
Spin Current, Ferromagnetic Resonance (FMR), Eddy Currents, Ferromagnetic Layers, Epitaxial Manganite Films.
Citation:
T. A. Shaikhulov, G. A. Ovsyannikov, “Attenuation of spin precession in manganite/normal metal heterostructures”, Fizika Tverdogo Tela, 60:11 (2018), 2190–2195; Phys. Solid State, 60:11 (2018), 2231–2236
Linking options:
https://www.mathnet.ru/eng/ftt9015 https://www.mathnet.ru/eng/ftt/v60/i11/p2190
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