Structure and magnetic properties of the oxide layers formed on iron nanoparticles
文献类型：期刊论文
| 作者 | Zhao, XQ; Liang, Y; Hu, ZQ |
| 刊名 | ACTA METALLURGICA SINICA
 |
| 出版日期 | 2001-06-18 |
| 卷号 | 37期号:6页码:633-636 |
| 关键词 | gamma-Fe alpha-Fe nanoparticle iron oxide magnetic property |
| ISSN号 | 0412-1961 |
| 通讯作者 | Zhao, XQ() |
| 英文摘要 | alpha -Fe (bcc) and gamma -Fe (fcc) nanoparticles have been prepared by laser-induced pyrolysis. The structures, morphologies and magnetic properties of the oxide layers covering the iron nanoparticles have been investigated using transmission electron microscopy, magnetic measurement, X-ray diffraction and annealing treatment. It is shown that the iron oxide layers consist of very fine crystallites of 2-5 nm in diameter, and the layers are non-ferromagnetic or superparamagnetic. The iron oxide layer formed on iron nanoparticles at room temperature is Fe3O4, rather than a mixture of Fe3O4 and gamma -Fe2O3. |
| WOS研究方向 | Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000172766900014 |
| 出版者 | SCIENCE CHINA PRESS |
| 源URL | [http://ir.imr.ac.cn/handle/321006/113035]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Zhao, XQ |
| 作者单位 | 1.Chinese Acad Sci, Met Res Inst, Shenyang 110016, Peoples R China 2.Beijing Inst Aeronaut Mat, Beijing 100095, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhao, XQ,Liang, Y,Hu, ZQ. Structure and magnetic properties of the oxide layers formed on iron nanoparticles[J]. ACTA METALLURGICA SINICA,2001,37(6):633-636. |
| APA | Zhao, XQ,Liang, Y,&Hu, ZQ.(2001).Structure and magnetic properties of the oxide layers formed on iron nanoparticles.ACTA METALLURGICA SINICA,37(6),633-636. |
| MLA | Zhao, XQ,et al."Structure and magnetic properties of the oxide layers formed on iron nanoparticles".ACTA METALLURGICA SINICA 37.6(2001):633-636. |
入库方式： OAI收割
来源：金属研究所
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