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Tai Nguyen So - Vietnam National University, Ha Noi - VNU >
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| Title: | Effect of structure on magnetoelectric properties of CoFe2O4-BaTiO3 multiferroic composites |
| Authors: | Duong G.V.
Groessinger R.
Sato Turtelli R. |
| Keywords: | Barium titanate
Cobalt ferrite
Effect of structure
Magnetoelectric effect
Multiferroic composite |
| Issue Date: | 2007 |
| Publisher: | Journal of Magnetism and Magnetic Materials |
| Citation: | Volume 310, Issue 2 SUPPL. PART 2, Page e361-e363 |
| Abstract: | The 50%CoFe2O4-50%BaTiO3 (in mass) composites with four different building structures, namely: CoFe2O4-BaTiO3 core-shell structure with CoFe2O4 in core, BaTiO3-CoFe2O4 core-shell structure with BaTiO3 in core, CoFe2O4-BaTiO3 mixed structure, and BaTiO3-CoFe2O4-BaTiO3 layer structure, have been synthesized and studied. The core-shell structures give higher magnetoelectric (ME) coefficients compared to the other structures. When using CoFe2O4 as core, the ME coefficient is highest, reaching 3.4 mV cm-1 Oe-1 for the sample pressed at 6 ton/cm2 and sintered at 1250 °C for 12 h. © 2006 Elsevier B.V. All rights reserved. |
| URI: | http://tainguyenso.vnu.edu.vn/jspui/handle/123456789/12293 |
| ISSN: | 3048853 |
| Appears in Collections: | Articles of Universities of Vietnam from Scopus
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