| 直流磁控溅射Si和玻璃衬底Fe/Co多层膜的磁性能比较 |
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| 引用本文： | 夏爱林,韩宝善.直流磁控溅射Si和玻璃衬底Fe/Co多层膜的磁性能比较[J].物理学报,2008,57(1):545-549. |
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| 作者姓名： | 夏爱林 韩宝善 |
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| 作者单位： | (1)安徽工业大学材料科学与工程学院，马鞍山 243002; (2)中国科学院物理研究所磁学国家重点实验室，北京 100080 |
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| 基金项目： | 安徽省教育厅自然科学研究项目(批准号：KJ2007B217)资助的课题. |
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| 摘 要： | 对直流磁控溅射Si和玻璃衬底［Cot/Fe3t］5(t=2, 3, 4, 5nm)多层膜的磁性能进行了比较.对于t相同但衬底不同的样品，实验发现饱和磁化强度相差很小，但是矫顽力却相差很大.对矫顽力差异的理论分析表明，多层膜的粗糙度和畴壁类型是引起这种差异的主要原因.
关键词：
Fe/Co多层膜
磁性能
矫顽力
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| 关 键 词： | Fe/Co多层膜 磁性能 矫顽力 |
| 文章编号： | 1000-3290-(2008)01-0545-05 |
| 收稿时间： | 2007-05-15 |
| 修稿时间： | 6/7/2007 12:00:00 AM |
Comparison of magnetic properties of Fe/Co multilayers prepared by DC magnetron sputtering on glass and Si substrates |
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| Xia Ai-Lin,Han Bao-Shan.Comparison of magnetic properties of Fe/Co multilayers prepared by DC magnetron sputtering on glass and Si substrates[J].Acta Physica Sinica,2008,57(1):545-549. |
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| Authors: | Xia Ai-Lin Han Bao-Shan |
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| Abstract: | We presented a comparison of magnetic properties of ［Cot/Fe3t］5 (t=2, 3, 4, 5nm) multilayers prepared by DC magnetron sputtering on glass and Si substrates. For the multilayers with the same t but prepared on different substrates, it was found that the saturated magnetization differed little, but the coercivity differed greatly. Moreover, the difference in coercivity mechanism was analyzed theoretically to explain this difference. |
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| Keywords: | Fe/Co multilayers magnetic properties coercivity |
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