Magnetoelectric properties of flexible BiFeO3/Ni tapes
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Date
2012-07-01
Journal Title
Journal ISSN
Volume Title
Publisher
AIP Publishing
Abstract
We report ferroelectric (FE), ferromagnetic, and magnetoelectric (ME) properties of BiFeO3 films directly deposited on flexible magnetic Ni tapes. Without use of metal-oxide and/or noble metal buffer layer between the BiFeO3 and the Ni, both ferroelectric and magnetic properties of the film and the substrate are preserved. X-ray diffraction and transmission electron microscopy analyses confirm the formation of preferentially oriented (110) BiFeO3 film on Ni tapes. The BiFeO3 film has a saturation polarization and a piezoelectric d(33) coefficient of 69 mu C/cm(2) and 52 pm/V, respectively. The BiFeO3/Ni tape shows a magnetoelectric coefficient of 3.5 mV/cm.Oe. (C) 2012 American Institute of Physics. [http://dx.doi.org/10.1063/1.4731780]
Description
Keywords
Lead zirconate titanate, Batio3 thin-films, Foils, Long, Physics
Citation
Yan, L.; Zhuo, M.; Wang, Z.; et al., "Magnetoelectric properties of flexible BiFeO3/Ni tapes," Appl. Phys. Lett. 101, 012908 (2012); http://dx.doi.org/10.1063/1.4731780