DOI: 10.1063/1.3475420. Quantitative determination of anisotropic magnetoelectric coupling in BiFeO3

Quantitative determination of anisotropic magnetoelectric coupling in BiFeO3–CoFe2O4 nanostructures

10.1063/1.3475420

Crossref journal-article

AIP Publishing

Applied Physics Letters (317)

Abstract

The transverse and longitudinal magnetoelectric susceptibilities (MES) were quantitatively determined for (001) heteroepitaxial BiFeO3–CoFe2O4 nanostructures. Both of these MES values were sharply enhanced at magnetic fields below 6 kOe and revealed asymmetric line shapes with respect to the dc magnetic field, demonstrating the strain-induced magnetoelectric effect. The maximum transverse MES, which reached as high as ∼60 mV/cm Oe, was about five times larger than the longitudinal MES. This observation signifies that transverse magnetostriction of the CoFe2O4 nanopillars is enhanced more than the bulk value due to preferred magnetic domain alignment along the [001] direction coming from compressive, heteroepitaxial strain.

Bibliography

Oh, Y. S., Crane, S., Zheng, H., Chu, Y. H., Ramesh, R., & Kim, K. H. (2010). Quantitative determination of anisotropic magnetoelectric coupling in BiFeO3âCoFe2O4 nanostructures. Applied Physics Letters, 97(5).

Authors 6

Yoon Seok Oh (first)
S. Crane (additional)
H. Zheng (additional)
Y. H. Chu (additional)
R. Ramesh (additional)
Kee Hoon Kim (additional)

References 18 Referenced 62

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Dates

Type	When
Created	15 years ago (Aug. 4, 2010, 9:29 p.m.)
Deposited	2 years, 1 month ago (June 25, 2023, 2:33 a.m.)
Indexed	3 weeks, 4 days ago (July 30, 2025, 6:55 a.m.)
Issued	15 years ago (Aug. 2, 2010)
Published	15 years ago (Aug. 2, 2010)
Published Online	15 years ago (Aug. 4, 2010)
Published Print	15 years ago (Aug. 2, 2010)

Funders 0

None

BibTeX

@article{Oh_2010, title={Quantitative determination of anisotropic magnetoelectric coupling in BiFeO3–CoFe2O4 nanostructures}, volume={97}, ISSN={1077-3118}, url={http://dx.doi.org/10.1063/1.3475420}, DOI={10.1063/1.3475420}, number={5}, journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Oh, Yoon Seok and Crane, S. and Zheng, H. and Chu, Y. H. and Ramesh, R. and Kim, Kee Hoon}, year={2010}, month=aug }

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