DOI: 10.1063/1.2338766

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Magnetoelectric effects of nanoparticulate Pb(Zr0.52Ti0.48)O3–NiFe2O4 composite films

Hyejin Ryu,P. Murugavel,J. H. Lee,Seung Chul Chae,Tae Won Noh,Yoon Seok Oh,Hyung Jin Kim,Kee Hoon Kim,Jae Hyuck Jang,Miyoung Kim,Changdeuck Bae,J.-G. Park

Materials science

Composite number

Composite material

2006

We fabricated Pb(Zr0.52Ti0.48)O3-NiFe2O4 composite films consisting of randomly dispersed NiFe2O4 nanoparticles in the Pb(Zr0.52Ti0.48)O3 matrix. The structural analysis revealed that the crystal axes of the NiFe2O4 nanoparticles are aligned with those of the ferroelectric matrix. The composite has good ferroelectric and magnetic properties. We measured the transverse and longitudinal components of the magnetoelectric voltage coefficient, which supports the postulate that the magnetoelectric effect comes from direct stress coupling between magnetostrictive NiFe2O4 and piezoelectric Pb(Zr0.52Ti0.48)O3 grains.

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“Magnetoelectric effects of nanoparticulate Pb(Zr0.52Ti0.48)O3–NiFe2O4 composite films” is a paper by Hyejin Ryu P. Murugavel J. H. Lee Seung Chul Chae Tae Won Noh Yoon Seok Oh Hyung Jin Kim Kee Hoon Kim Jae Hyuck Jang Miyoung Kim Changdeuck Bae J.-G. Park published in 2006. It has an Open Access status of “green”. You can read and download a PDF Full Text of this paper here.