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arXiv · 1507.03308

Effective 90-degree magnetization rotation in Co2FeAl thin film/Piezoelectric system probed by microstripline ferromagnetic

M. Gueye·F. Zighem·M. Belmeguenai·M. Gabor·C. Tuisan·D. Faurie
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Abstract

Microstripline ferromagnetic resonance technique has been used to study the indirect magnetoelectric coupling occurring in an artificial magnetoelectric heterostructure consisting of a magnetostrictive thin film cemented onto a piezoelectric actuator. Two different modes (sweep-field and sweep-frequency modes) of this technique have been employed to quantitatively probe the indirect magnetoelectric coupling and to observe a voltage induced magnetization rotation (of 90 degree). This latter has been validated by the experimental frequency variation of the uniform mode and by the amplitude of the sweep-frequency spectra.

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M. Gueye, F. Zighem, M. Belmeguenai, M. Gabor, C. Tuisan, D. Faurie. 2015-07-13. Effective 90-degree magnetization rotation in Co2FeAl thin film/Piezoelectric system probed by microstripline ferromagnetic. https://arxiv.org/abs/1507.03308

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