| SmCo非晶及纳米晶薄膜的磁性及微结构 |
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| 引用本文： | 祝要民,李晓园,宋晓平,陈强. SmCo非晶及纳米晶薄膜的磁性及微结构[J]. 金属功能材料, 2003, 10(1): 16-18 |
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| 作者姓名： | 祝要民 李晓园 宋晓平 陈强 |
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| 作者单位： | 1. 西安交通大学,西安,710049;洛阳工学院,洛阳,471639
2. 西安交通大学,西安,710049 |
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| 摘 要： | 稀土过渡族金属磁性薄膜作为高密度磁记录材料引起科技界的广泛关注。作为磁记录介质要求具有小的磁粒尺寸才可能有高的记录密度。通过溅射制出非晶膜，再通过控制回火使其晶化得到小的磁粒尺寸是比较好的方法。我们用多靶磁控溅射制备出非晶SmCo薄膜，研究其晶化和磁性能及微结构之间的变化关系。并对其磁性变化规律进行了讨论。
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| 关 键 词： | SmCo非晶 纳米晶 磁性 微结构 高密度磁记录材料 磁性薄膜 |
| 文章编号： | 1005-8192(2003)01-0016-03 |
| 修稿时间： | 2002-07-19 |
Magnetic Properties and Microstructure of the SmCo Film with Amorphous and Nonacrystal |
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| Zhu Yaomin ,Li Xiaoyuan ,Song Xiaoping ,Chen Qiang. Magnetic Properties and Microstructure of the SmCo Film with Amorphous and Nonacrystal[J]. Metallic Functional Materials, 2003, 10(1): 16-18 |
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| Authors: | Zhu Yaomin Li Xiaoyuan Song Xiaoping Chen Qiang |
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| Affiliation: | 1 Xian University Xian 710049; 2 Luoyang Institute Luoyagn 471039 |
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| Abstract: | RE-TM film used as high density magnetic recording material draws great attention.Small magnetic particle is better for high recording density.The better way is sputtering to amorphous first and then making it crystal by annealing to obtain nanoparticle.We prepare SmCo amorphous film by sputtering and studied the relationship between the crystal- lization, magnetic properties and microstructure. |
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| Keywords: | amorphous nonaparticle microstructure thin film magnetic recording material |
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