DOI: 10.1063/1.2836802. Effect of diamagnetic Ca, Sr, Pb, and Ba substitution on the crystal structure and multiferroic properties of the BiFeO3 perovskite

Effect of diamagnetic Ca, Sr, Pb, and Ba substitution on the crystal structure and multiferroic properties of the BiFeO3 perovskite

10.1063/1.2836802

Crossref journal-article

AIP Publishing

Journal of Applied Physics (317)

Abstract

In this work, we studied the effect of heterovalent Ca, Sr, Pb, and Ba substitution on the crystal structure, dielectric, local ferroelectric, and magnetic properties of the BiFeO3 multiferroic perovskite. Ceramic solid solutions with the general formula Bi0.7A0.3FeO3 (A is a doping element) were prepared and characterized by x-ray diffraction, dielectric, piezoresponse force microscopy (PFM), and magnetic measurements. It is shown that the crystal structure of the compounds is described within the space group R3c, permitting the spontaneous polarization, whose existence was confirmed by the PFM data. Magnetic properties of the solid solutions are determined by the ionic radius of the substituting element. Experimental results suggest that the increase in the radius of the A-site ion leads to the effective suppression of the spiral spin structure of BiFeO3, resulting in the appearance of net magnetization.

Bibliography

Khomchenko, V. A., Kiselev, D. A., Vieira, J. M., Jian, L., Kholkin, A. L., Lopes, A. M. L., Pogorelov, Y. G., Araujo, J. P., & Maglione, M. (2008). Effect of diamagnetic Ca, Sr, Pb, and Ba substitution on the crystal structure and multiferroic properties of the BiFeO3 perovskite. Journal of Applied Physics, 103(2).

Authors 9

V. A. Khomchenko (first)
D. A. Kiselev (additional)
J. M. Vieira (additional)
Li Jian (additional)
A. L. Kholkin (additional)
A. M. L. Lopes (additional)
Y. G. Pogorelov (additional)
J. P. Araujo (additional)
M. Maglione (additional)

References 45 Referenced 327

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Dates

Type	When
Created	17 years, 6 months ago (Jan. 28, 2008, 6:20 p.m.)
Deposited	2 years, 1 month ago (June 30, 2023, 11:06 p.m.)
Indexed	4 weeks ago (July 30, 2025, 6:50 a.m.)
Issued	17 years, 7 months ago (Jan. 15, 2008)
Published	17 years, 7 months ago (Jan. 15, 2008)
Published Online	17 years, 6 months ago (Jan. 28, 2008)
Published Print	17 years, 7 months ago (Jan. 15, 2008)

Funders 0

None

BibTeX

@article{Khomchenko_2008, title={Effect of diamagnetic Ca, Sr, Pb, and Ba substitution on the crystal structure and multiferroic properties of the BiFeO3 perovskite}, volume={103}, ISSN={1089-7550}, url={http://dx.doi.org/10.1063/1.2836802}, DOI={10.1063/1.2836802}, number={2}, journal={Journal of Applied Physics}, publisher={AIP Publishing}, author={Khomchenko, V. A. and Kiselev, D. A. and Vieira, J. M. and Jian, Li and Kholkin, A. L. and Lopes, A. M. L. and Pogorelov, Y. G. and Araujo, J. P. and Maglione, M.}, year={2008}, month=jan }

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