Abstract
In this paper, the effect of crystal orientation control through polarization and magnetization treatments on physical properties was computationally and experimentally investigated for polycrystalline multiferroic composite materials consisting of ferroelectric and ferromagnetic phases. In the calculations, asymptotic homogenization theory was employed for scale-bridging between macrostructures and microstructures. The microstructural crystal orientations were ideally arranged on the assumption that the domain switching was perfectly done in both phases by a combination of external electric and magnetic fields in the vertical or horizontal direction. The homogenized physical properties, especially the electric permittivity and magnetic permeability, were compared among various microstructures with differently controlled crystal orientations for a BaTiO3/CoFe2O4 composite material. The computation identified an upper limit of the effect of crystal orientation control on physical properties. On the other hand, we focused on a polarization and magnetization treatment process as a case study, and then experimentally verified the effect of crystal orientation control. Specifically, a BaTiO3/Ni0.5Zn0.5Fe2O4 composite material was prepared through a wet mixing, molding, and sintering process, and then, it was poled electrically in the vertical direction and magnetically in the horizontal direction. Physical property measurements indicated that the in-plane components of the electric permittivity and magnetic permeability were increased, and the out-of-plane components were decreased by the polarization and magnetization treatments. The experimental results were qualitatively consistent with the computational results.
Similar content being viewed by others
References
Spaldin N.A., Fiebig M.: The renaissance of magnetoelectric multiferroics. Science 309(5733), 391–392 (2005)
Eerenstein W., Mathur N.D., Scott J.F.: Multiferroic and magnetoelectric materials. Nature 442, 759–765 (2006)
Wang J., Neaton J.B., Zheng H., Nagarajan V., Ogale S.B., Liu B., Viehland D., Vaithyanathan V., Schlom D.G., Waghmare U.V., Spaldin N.A., Rabe K.M., Wuttig M., Ramesh R.: Epitaxial BiFeO3 multiferroic thin film heterostructures. Science 299(5613), 1719–1722 (2003)
Aken B.B.V., Palstra T.T.M., Spaldin A.F.N.A.: The origin of ferroelectricity in magnetoelectric YMnO3. Nat. Mater. 3, 164–170 (2004)
Run A.M.J.G.V.D., Terrell R., Scholing J.H.: An in situ grown eutectic magnetoelectric composite material. J. Mater. Sci. 9, 1710–1714 (1974)
Ryu J., Carazo A.V., Uchino K., Kim H.E.: Piezoelectric and magnetoelectric properties of lead zirconate titanate/Ni-ferrite particulate composites. J. Electroceram. 7, 17–24 (2001)
Zheng H., Wang J., Lofland S.E., Ma Z., Mohaddes-Ardabili L., Zhao T., Salamanca-Riba L., Shinde S.R., Ogale S.B., Bai F., Viehland D., Jia Y., Schlom D.G., Wuttig M., Roytburd A., Ramesh R.: Multiferroic BaTiO3–CoFe2O4 nanostructures. Science 303, 661–663 (2004)
Srinivas S., Li J.Y.: The effective magnetoelectric coefficients of polycrystalline multiferroic composites. Acta Mater. 53, 4135–4142 (2005)
Jayachandran K.P., Guedes J.M., Rodrigues H.C.: A generic homogenization model for magnetoelectric multiferroics. J. Intell. Mater. Syst. Struct. 25(10), 1243–1255 (2014)
Uetsuji Y., Nakamura Y., Ueda S., Nakamachi E.: Numerical investigation on ferroelectric properties of piezoelectric materials using a crystallographic homogenization method. Modelling Simul. Mater. Sci. Eng. 12(4), S303–S317 (2004)
Uetsuji Y., Kimura S., Kuramae H., Tsuchiya K., Kamlah M.: Multiscale finite element simulations of piezoelectric materials based on two- and three-dimensional electron backscatter diffraction–measured microstructures. J. Intell. Mater. Syst. Struct. 23(5), 563–573 (2012)
Uetsuji Y., Horio M., Tsuchiya K.: Optimization of crystal microstructure in piezoelectric ceramics by multiscale finite element analysis. Acta Mater. 56(9), 1991–2002 (2008)
Uetsuji Y., Hata T., Kuramae H., Tsuchiya K.: Homogenization modeling of domain switching in ferroelectric materials. Acta Mech. 225(10), 2969–2986 (2014)
Berlincourt D., Jaffe H.: Elastic and piezoelectric coefficients of single-crystal barium titanate. Phys. Rev. 111, 143–148 (1958)
Kim J.Y.: Micromechanical analysis of effective properties of magneto-electro-thermo-elastic multilayer composites. Int. J. Eng. Sci. 49(9), 1001–1018 (2011)
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Uetsuji, Y., Wada, T., Uekita, Y. et al. Computational and experimental investigation of the crystal orientation control effect on the electric permittivity and magnetic permeability of multiferroic composite materials. Acta Mech 228, 2879–2893 (2017). https://doi.org/10.1007/s00707-015-1526-9
Received:
Revised:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00707-015-1526-9