000012624 001__ 12624
000012624 005__ 20160920162633.0
000012624 04107 $$aeng
000012624 046__ $$k2016-09-05
000012624 100__ $$aLabusch, M.
000012624 24500 $$aMultiscale homogenization of magneto-electric porous two-phase composites

000012624 24630 $$n6.$$pInsights and Innovations in Structural Engineering, Mechanics and Computation
000012624 260__ $$bTaylor and Francis Group, London, UK
000012624 506__ $$arestricted
000012624 520__ $$2eng$$aMultiferroic materials combine two or more ferroic states with each other. Certain materials enable a coupling between magnetization and electric polarization. This magneto-electric coupling can find applications in sensor technology or data storage devices. Since most of the singlephase multiferroics show such coupling at temperatures far below a technical relevant range, two-phase composites, consisting of a ferroelectric and a ferromagnetic phase, are manufactured. They generate a strain-induced magneto-electric coupling at room temperature due to the interaction of their constituents. However, the performance and reliability of technical devices can be influenced by defects or pores, which can arise during the manufacturing process. In this contribution, we analyze the impact of pores on the magnitude of the magneto-electric coefficient. In order to determine the effective properties, a twoscale Finite Element (FE2) homogenization approach is performed, which combines the macroscopic and microscopic level considering the microscopic morphology.

000012624 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000012624 653__ $$a

000012624 7112_ $$aSixth International Conference on Structural Engineering, Mechanics and Computation$$cCape Town, South Africa$$d2016-09-05 / 2016-09-07$$gSEMC2016
000012624 720__ $$aLabusch, M.$$iSchröder, J.$$iLupascu, D.C.
000012624 8560_ $$ffischerc@itam.cas.cz
000012624 8564_ $$s1650244$$uhttps://invenio.itam.cas.cz/record/12624/files/072.pdf$$yOriginal version of the author's contribution as presented on CD, 072.pdf.
000012624 962__ $$r12552
000012624 980__ $$aPAPER