Physics – Condensed Matter – Strongly Correlated Electrons
Scientific paper
2010-08-09
Appl. Phys. Lett. 97, 052902 (2010)
Physics
Condensed Matter
Strongly Correlated Electrons
8 pages, 3 figures
Scientific paper
10.1063/1.3475420
The transverse and longitudinal magnetoelectric susceptibilities (MES) were quantitatively determined for (001) heteroepitaxial BiFeO$_{3}$-CoFe$_{2}$O$_{4}$ nanostructures. Both of these MES values were sharply enhanced at magnetic fields below 6 kOe and revealed asymmetric lineshapes with respect to the dc magnetic field, demonstrating the strain-induced magnetoelectric effect. The maximum transverse MES, which reached as high as $\sim$60 mV/cm Oe, was about five times larger than the longitudinal MES. This observation signifies that transverse magnetostriction of the CoFe$_{2}$O$_{4}$ nanopillars is enhanced more than the bulk value due to preferred magnetic domain alignment along the [001] direction coming from compressive, heteroepitaxial strain.
Chu Y.-H. Y.-H.
Crane Scott
Kim Kee Hoon
Oh Yoon Seok
Ramesh Ramamoorthy
No associations
LandOfFree
Quantitative determination of anisotropic magnetoelectric coupling in BiFeO$_{3}$-CoFe$_{2}$O$_{4}$ nanostructures does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Quantitative determination of anisotropic magnetoelectric coupling in BiFeO$_{3}$-CoFe$_{2}$O$_{4}$ nanostructures, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Quantitative determination of anisotropic magnetoelectric coupling in BiFeO$_{3}$-CoFe$_{2}$O$_{4}$ nanostructures will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-83578