A. V. Svalov, V. E. Ivanov, S. V. Andreev, V. N. Lepalovskij, A. A. Feshchenko, E. V. Kudyukov, I. A. Makarochkin, G. V. Kurlyandskaya, “In-plane magnetic anisotropy and domain structure of FeNi films deposited in the presence of a magnetic field of various configurations”, Fizika Tverdogo Tela, 2023, Volume 65, Issue 6,Pages <nobr>894

XXVII International Symposium "Nanophysics and Nanoelectronics", Nizhny Novgorod, March 13-16, 2023
Metals

In-plane magnetic anisotropy and domain structure of FeNi films deposited in the presence of a magnetic field of various configurations

A. V. Svalov, V. E. Ivanov, S. V. Andreev, V. N. Lepalovskij, A. A. Feshchenko, E. V. Kudyukov, I. A. Makarochkin, G. V. Kurlyandskaya

Institute of Natural Sciences, Ural Federal University named after the first President of Russia Boris Yeltsin, Ekaterinburg

Abstract: FeNi films in circular shape with 3 mm in diameter obtained by magnetron sputtering in the presence of a constant magnetic field of various configurations are studied. The presence of a field created by a permanent magnet with a diameter of 1.2 mm, the magnetization of which is oriented perpendicular to the plane of the substrate, leads to the formation of a vortex-like magnetic structure in the film, characterized by diffuse domain walls.

Keywords: thin magnetic films, induced magnetic anisotropy, magnetic domain structure, magnetron sputtering.

Received: 17.04.2023
Revised: 17.04.2023
Accepted: 11.05.2023

DOI: 10.21883/FTT.2023.06.55640.17H