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Strain-mediated magneto-electric interactions in hexagonal ferrite and ferroelectric coaxial nanofibers

Published online by Cambridge University Press:  30 April 2020

Y. Liu
Affiliation:
Department of Physics, Oakland University, Rochester, MI48309, USA Department of Materials Science and Engineering, Hubei University, Wuhan430062, People's Republic of China
P. Zhou
Affiliation:
Department of Physics, Oakland University, Rochester, MI48309, USA Department of Materials Science and Engineering, Hubei University, Wuhan430062, People's Republic of China
J. Fu
Affiliation:
Department of Physics, Oakland University, Rochester, MI48309, USA College of Electronics and Information, Hangzhou Dianzi University, Hangzhou310018, People's Republic of China
M. Iyengar
Affiliation:
Department of Physics, Oakland University, Rochester, MI48309, USA
N. Liu
Affiliation:
Department of Materials Science and Engineering, Hubei University, Wuhan430062, People's Republic of China
P. Du
Affiliation:
Department of Materials Science and Engineering, Hubei University, Wuhan430062, People's Republic of China
Y. Xiong
Affiliation:
Materials Science Division, Argonne National Laboratory, Argonne, IL60439, USA
V. Moiseienko
Affiliation:
Department of Physics, Oakland University, Rochester, MI48309, USA
W. Zhang
Affiliation:
Department of Physics, Oakland University, Rochester, MI48309, USA
J. Zhang
Affiliation:
College of Electrical and Information Engineering, Zhengzhou University of Light Industry, Zhengzhou450002, People's Republic of China
Z. Ma
Affiliation:
Department of Materials Science and Engineering, Hubei University, Wuhan430062, People's Republic of China
Y. Qi
Affiliation:
Department of Materials Science and Engineering, Hubei University, Wuhan430062, People's Republic of China
V. Novosad
Affiliation:
Materials Science Division, Argonne National Laboratory, Argonne, IL60439, USA
T. Zhou
Affiliation:
College of Electronics and Information, Hangzhou Dianzi University, Hangzhou310018, People's Republic of China
D. Filippov
Affiliation:
Novgorod State University, Veliky Novgorod, Russia
T. Zhang*
Affiliation:
Department of Materials Science and Engineering, Hubei University, Wuhan430062, People's Republic of China
M. E. Page
Affiliation:
Materials and Manufacturing Directorate, Air Force Research Laboratory, Wright-Patterson Air Force Base, Dayton, OH45433, USA
G. Srinivasan*
Affiliation:
Department of Physics, Oakland University, Rochester, MI48309, USA
*
Address all correspondence to T. Zhang at zhangtj@hubu.edu.cn and G. Srinivasan at srinivas@oakland.edu
Address all correspondence to T. Zhang at zhangtj@hubu.edu.cn and G. Srinivasan at srinivas@oakland.edu
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Abstract

This report is on the synthesis by electrospinning of multiferroic core-shell nanofibers of strontium hexaferrite and lead zirconate titanate or barium titanate and studies on magneto-electric (ME) coupling. Fibers with well-defined core–shell structures showed the order parameters in agreement with values for nanostructures. The strength of ME coupling measured by the magnetic field-induced polarization showed the fractional change in the remnant polarization as high as 21%. The ME voltage coefficient in H-assembled films showed the strong ME response for the zero magnetic bias field. Follow-up studies and potential avenues for enhancing the strength of ME coupling in the core–shell nanofibers are discussed.

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Type
Prospective Articles
Copyright
Copyright © Materials Research Society, 2020

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