Issues »  Volume 37, Issue 8

Magnetic and Magnetoresistance Properties of Films of the Ferromagnetic Metals

S. I. Vorobiov$^{1}$, Ia. M. Lytvynenko$^{1}$, I. O. Shpetnyi$^{1,2}$, O. V. Shutyleva$^{1}$, A. M. Chornous$^{1}$

$^{1}$Sumy State University, 2 Rymsky-Korsakov Str., UA-40007 Sumy, Ukraine
$^{2}$Institute of Magnetism under NAS and MES of Ukraine, 36b Academician Vernadsky Blvd., UA-03142 Kyiv, Ukraine

Received: 23.03.2015; final version - 22.04.2015. Download: PDF

The paper is concerned with the study of magnetic and magnetoresistive properties of ferromagnetic-metal monolayer films as well as the ascertainment of structure—phase effects within them. As shown, the total magnetization of Co, Fe, and Ni films increases with increasing their thickness. After the heat treatment, the total value of magnetization increases for Co and Ni films, while decreases for Fe films. After the heat treatment, the coercivity increases for all metal films, while pronounced size dependence for Co and Fe films in the unannealed state is not observed. For Co, Fe, and Ni films before and after the heat treatment, an anisotropic magnetoresistance dependence on the applied external magnetic field takes place.

Key words: thin films, ferromagnetic metals, magnetic properties, magnetoresistance, coercive force, total magnetization.

URL: http://mfint.imp.kiev.ua/en/abstract/v37/i08/1049.html

DOI: https://doi.org/10.15407/mfint.37.08.1049

PACS: 68.55.Nq, 73.50.Jt, 75.30.Gw, 75.47.Np, 75.50.Cc, 75.60.Ej, 75.70.Ak

Citation: S. I. Vorobiov, Ia. M. Lytvynenko, I. O. Shpetnyi, O. V. Shutyleva, and A. M. Chornous, Magnetic and Magnetoresistance Properties of Films of the Ferromagnetic Metals, Metallofiz. Noveishie Tekhnol., 37, No. 8: 1049—1062 (2015) (in Ukrainian)

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