Magnetoelectric effect in Pb(Zr0.95Ti0.05)O3 and CoFe2O4 heteroepitaxial thin film composite

Please use this identifier to cite or link to this item: https://doi.org/10.1016/j.matdes.2010.11.045

Title:	Magnetoelectric effect in Pb(Zr0.95Ti0.05)O3 and CoFe2O4 heteroepitaxial thin film composite
Authors:	Tahmasebi, K. Barzegar, A. Ding, J. Herng, T.S. Huang, A. Shannigrahi, S.
Issue Date:	Apr-2011
Citation:	Tahmasebi, K., Barzegar, A., Ding, J., Herng, T.S., Huang, A., Shannigrahi, S. (2011-04). Magnetoelectric effect in Pb(Zr0.95Ti0.05)O3 and CoFe2O4 heteroepitaxial thin film composite. Materials and Design 32 (4) : 2370-2373. ScholarBank@NUS Repository. https://doi.org/10.1016/j.matdes.2010.11.045
Abstract:	Multiferroic epitaxial films, include SrRuO3/Pb(Zr0.95Ti0.05)O3/CoFe2O4 has been successfully deposited on SrTiO3 substrate by pulsed-laser deposition technique. The results show that the prepared films exhibit a single phase. The Pb(Zr0.95Ti0.05)O3 (PZT) film was highly textured with (100) orientation and gives good ferroelectric properties with saturated polarization of 15μC/cm2. The magnetic coercivity of CoFe2O4 film on Pb(Zr0.95Ti0.05)O3 has been dampened to 0.9kOe. The anisotropic magnetically behavior of CoFe2O4 film was changed to isotropic by using high Zr concentrated PZT as underneath layer. Heterostructure films show a good ferromagnetic and ferroelectric coupling that lead to the large magnetoelectricity of 287mV/cmOe. © 2010 Elsevier Ltd.
Source Title:	Materials and Design
URI:	http://scholarbank.nus.edu.sg/handle/10635/86518
ISSN:	02613069
DOI:	10.1016/j.matdes.2010.11.045
Appears in Collections:	Staff Publications

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