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Physics of Metals and Metallography
Erschienen in: Physics of Metals and Metallography 9/2018

01.09.2018 | ELECTRICAL AND MAGNETIC PROPERTIES

Microstructure and Magnetic Properties of the Gadolinium Nanolayer in a Thermo-Sensitive Spin Valve

verfasst von: L. I. Naumova, M. A. Milyaev, T. P. Krinitsina, V. V. Makarov, M. V. Ryabukhina, T. A. Chernyshova, I. K. Maksimova, V. V. Proglyado, V. V. Ustinov

Erschienen in: Physics of Metals and Metallography | Ausgabe 9/2018

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Abstract

Spin-valve nanostructures with an exchange-coupled Gd/CoFe pair (synthetic ferrimagnet) as the free layer were prepared by magnetron sputtering. It was shown that when a fixed magnetic field is applied and the temperature near the compensation temperature of the synthetic ferrimagnet is varied, the spin valve switches between magnetic states, which are characterized by maximum and minimum resistance. The dependence of the compensation temperature on the Gd layer thickness is studied, which is interpreted based on the results of investigations of the microstructure of the Gd layer, taking into account peculiarities of its magnetic structure.
Nächster Artikel On the Influence of the Nonuniformity of Remagnetization of Fe–3% Si Anisotropic Electrical Steel on Magnetic Loss in Rotating Magnetic Fields

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Metadaten
Titel
Microstructure and Magnetic Properties of the Gadolinium Nanolayer in a Thermo-Sensitive Spin Valve
verfasst von
L. I. Naumova
M. A. Milyaev
T. P. Krinitsina
V. V. Makarov
M. V. Ryabukhina
T. A. Chernyshova
I. K. Maksimova
V. V. Proglyado
V. V. Ustinov
Publikationsdatum
01.09.2018
Verlag
Pleiades Publishing
Erschienen in
Physics of Metals and Metallography / Ausgabe 9/2018
Print ISSN: 0031-918X
Elektronische ISSN: 1555-6190
DOI
https://doi.org/10.1134/S0031918X18090089

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