The effect of external magnetic field on the remagnetization process in FeCuNbSiB/Al/FeCuNbSiB films induced by an alternating currentстатья
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Дата последнего поиска статьи во внешних источниках: 7 июля 2021 г.
Аннотация:The alternating current induced remagnetization process in FeCuNbSiB/Al/FeCuNbSiB films is studied. The frequency spectra of the voltage arising in the pick-up coil wound around the sample are measured as a function of an external dc magnetic field. It is shown that the frequency spectra differ substantially for the transverse and longitudinal external magnetic field directions. For the transverse field, several harmonics have high amplitudes, whereas for the longitudinal field, even harmonics dominate in the frequency spectrum. A high field sensitivity of the voltage response is demonstrated. The experimental results are interpreted within the framework of a simple rotational model.