Preparation of core shell particles consisting of cobalt ferrite and silica by sol-gel process
文献类型：期刊论文
| 作者 | S. P. Zhang ; D. W. Dong ; Y. Sui ; Z. G. Liu ; H. X. Wang ; Z. N. Qian ; W. H. Su |
| 刊名 | Journal of Alloys and Compounds
 |
| 出版日期 | 2006 |
| 卷号 | 415期号:1-2页码:257-260 |
| 关键词 | sol-gel process core shell particles magnetic measurement low temperature optical-properties aqueous-solution nanoparticles |
| ISSN号 | 0925-8388 |
| 中文摘要 | Core shell particles consisting of a magnetic core of cobalt ferrite (CoFe2O4) and a shell of silica (SiO2) are prepared by sol-gel process using tetraethylorthosilicate (TEOS) as a precursor of silica, and metallic nitrates as precursors of ferrite. The core shell structure is confirmed by TEM. The magnetic proper-ties of these nanocomposites are measured by PPMS in low temperature and in different Co-ferrite content. The coercivity is clearly temperature dependent and the saturation magnetization increases with the Co-ferrite content. (c) 2005 Elsevier B.V. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/34705]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | S. P. Zhang,D. W. Dong,Y. Sui,et al. Preparation of core shell particles consisting of cobalt ferrite and silica by sol-gel process[J]. Journal of Alloys and Compounds,2006,415(1-2):257-260. |
| APA | S. P. Zhang.,D. W. Dong.,Y. Sui.,Z. G. Liu.,H. X. Wang.,...&W. H. Su.(2006).Preparation of core shell particles consisting of cobalt ferrite and silica by sol-gel process.Journal of Alloys and Compounds,415(1-2),257-260. |
| MLA | S. P. Zhang,et al."Preparation of core shell particles consisting of cobalt ferrite and silica by sol-gel process".Journal of Alloys and Compounds 415.1-2(2006):257-260. |
入库方式： OAI收割
来源：金属研究所
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