Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/18097
Title: Electrical, magnetic, and magnetoelectric characterization of fine-grained Pb(Zr0.53Ti0.47)O3-(Ni0.5Zn 0.5)Fe2O4 composite ceramics
Authors: Zhang, HF
Or, SW 
Chan, HLW 
Keywords: Ferrite
Fine grain
Magnetoelectric composite ceramics
Magnetosrictive materials
Piezoelectric ceramics
Issue Date: 2011
Publisher: Elsevier
Source: Journal of alloys and compounds, 2011, v. 509, no. 21, p. 6311-6316 How to cite?
Journal: Journal of alloys and compounds 
Abstract: Fine-grained Pb(Zr0.53Ti0.47)O3-(Ni 0.5Zn0.5)Fe2O4 (PZT-NZFO) magnetoelectric (ME) composite ceramics were fabricated by a modified hybrid process at a low sintering temperature of 900 °C. Well-controlled crystallized grain size and homogeneous microstructure with a good mixture of two phases were observed in the ceramics. The ceramics show coexistence of ferrimagnetic and ferroelectric phases with well-formed ferromagnetic and ferroelectric hysteresis loops at room temperature. A significant ME effect was observed with a ME coefficient of 0.537 V cm-1 Oe-1 in the vicinity of electromechanical resonance. In addition, high capacitance can be obtained at low frequency, and magnetic properties in the ceramics can be tailored by the grain size of the ferromagnetic particles in a simple and flexible way.
URI: http://hdl.handle.net/10397/18097
ISSN: 0925-8388
DOI: 10.1016/j.jallcom.2011.03.071
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