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Communication Dans Un Congrès Année : 2011

Magnetic particle embedded in a piezoelectric matrix: analysis and applications

Résumé

We take into consideration a nonlinear magnetostrictive particle embedded in a piezoelectric matrix in order to obtain (stress mediated) magneto-electric effects with applications to memory cells. The micromechanical analysis is conducted through the magneto-electro-elastic Eshelby tensor in an anisotropic environment. The results show the equilibrium orientations of magnetization versus the applied fields and the boundary conditions. In particular, a bi-stable behaviour (controlled by the applied electric field) can be obtained and it could be useful for applications to memory cells design.
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hal-03422767 , version 1 (09-11-2021)

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  • HAL Id : hal-03422767 , version 1

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Stefano Giordano, Yannick Dusch, Nicolas Tiercelin, Abdelkrim Talbi, Olivier Boumatar, et al.. Magnetic particle embedded in a piezoelectric matrix: analysis and applications. CFM 2011 - 20ème Congrès Français de Mécanique, Aug 2011, Besançon, France. ⟨hal-03422767⟩
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