摘要
The preparation of W-type nanocrystalline hexaferrite powders by a new stearic acid gel method has been investigated. The samples were characterized by X-ray diffraction and transmission electron microscopy (TEM). The magnetic measurements were carried out using a vibrating sample magnetometer (VSM) with an applied field of 6.37 × 105 Am-1. The dependence of the specific magnetization and coercivity on the Zn-Co content and annealing temperature is presented.
源语言 | 英语 |
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页(从-至) | 96-100 |
页数 | 5 |
期刊 | Journal of Magnetism and Magnetic Materials |
卷 | 189 |
期 | 1 |
DOI | |
出版状态 | 已出版 - 20 10月 1998 |
已对外发布 | 是 |