Тип публикации: статья из журнала
Год издания: 2022
Идентификатор DOI: 10.21883/tpl.2022.05.53477.19135
Аннотация: <jats:p> Three-layer FeNi/Dy/FeNi films were studied by ferromagnetic resonance method in the temperature range from 4 to 300 K. The acoustic and optical peaks recorded in microwave spectra demonstrate the presence of exchange coupling between the ferromagnetic FeNi layers of the planar system and allow us to establish the sign andПоказать полностьюvalue of the constant of the interlayer exchange interaction. Temperature dependences of the interlayer exchange interaction constant for three-layer films with intermediate layer thicknesses Dy 5 and 10 nm show a number of features (change in sign and extremum point), which reflect transformations of the magnetic structure Dy. Keywords: interlayer exchange coupling, helical magnetic structure, ferromagnetic resonance, three-layer films. </jats:p>
Журнал: Technical Physics Letters
Выпуск журнала: Т. 48, № 5
Номера страниц: 39
ISSN журнала: 10637850
Издатель: Ioffe Institute Russian Academy of Sciences