Abstract
A eutectic composite material with the mixed spinel cobalt ferrite-cobalt titanate and the perovskite barium titanate as co-existing phases has been prepared, which shows a magnetoelectric effect due to the mechanical coupling of the piezomagnetic spinel and the piezoelectric perovskite. The maximum value of the magnetoelectric effect ΔE/ΔH obtained up till now is 5.0 × 10−2 V cm−1 Oe−1 at room temperature.
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Van Run, A.M.J.G., Terrell, D.R. & Scholing, J.H. An in situ grown eutectic magnetoelectric composite material. J Mater Sci 9, 1710–1714 (1974). https://doi.org/10.1007/BF00540771
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DOI: https://doi.org/10.1007/BF00540771