Hybrid Two-Phase Magnetic Nanorod Grains
作者： Yaodong Yang , Zhiguang Wang , Wenwei Ge , Jie-Fang Li , Dwight Viehland
DOI: 10.1111/J.1551-2916.2010.03933.X
关键词:
摘要: Two-phase CoFe 2 O 4 and BaTi0 3 (BTO) nanocomposites were fabricated by a solid-state reaction. Following similar process in reducing environment, we have prepared Ni-BTO, hybrid metal-ceramic nanocomposite with nanorod grain morphology. We discuss the growth mechanism demonstrate that our nanorods are magnetic. Ni foil can reach saturation magnetization at magnetic fields of 700 G, whereas Ni-BTO need 3000 G. In future, this method may offer convenient inexpensive way to fabricate new types multiferroic materials.
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