A. V. Svalov, V. E. Ivanov, V. N. Lepalovskij, A. A. Feshchenko, A. N. Gorkovenko, I. A. Makarochkin, V. O. Vasil'kovskii, G. V. Kurlyandskaya, “Features of remagnetization of the two-layer film structure of the YIG/FeNi”, Fizika Tverdogo Tela, 2022, Volume 64, Issue 9,Pages <nobr>1133

XXVI International Symposium "Nanophysics and Nanoelectronics", Nizhny Novgorod, March 14 - March 17, 2022
Metals

Features of remagnetization of the two-layer film structure of the YIG/FeNi

A. V. Svalov^a, V. E. Ivanov^a, V. N. Lepalovskij^a, A. A. Feshchenko^a, A. N. Gorkovenko^a, I. A. Makarochkin^a, V. O. Vasil'kovskii^ab, G. V. Kurlyandskaya^a

^a Institute of Natural Sciences, Ural Federal University named after the first President of Russia Boris Yeltsin, Yekaterinburg, Russia
^b Institute of Metal Physics, Ural Branch of the Russian Academy of Sciences, Yekaterinburg, Russia

Abstract: The results of magneto-optical and magnetometric measurements carried out on two-layer film structures of YIG/FeNi are presented. YIG films were grown by liquid-phase epitaxy, and FeNi films were deposited by magnetron sputtering. It has been established that an interlayer magnetic coupling takes place in the YIG/FeNi system, which is mainly due to magnetostatic interaction.

Keywords: yttrium-iron-garnet, permalloy, interlayer coupling, magnetostatic and exchange interaction, magnetic domain structure.

Received: 29.04.2022
Revised: 29.04.2022
Accepted: 12.05.2022

DOI: 10.21883/FTT.2022.09.52796.04HH