| 条形畴结构的FeCoAlON薄膜磁性的研究 |
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| 引用本文： | 王锐,郑富,罗飞龙,娄元付,王颖,曹江伟,白建民,魏福林,阿谢卡姆津.条形畴结构的FeCoAlON薄膜磁性的研究[J].物理学报,2013,62(21):217503-217503. |
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| 作者姓名： | 王锐 郑富 罗飞龙 娄元付 王颖 曹江伟 白建民 魏福林 阿谢卡姆津 |
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| 作者单位： | 1. 兰州大学磁学与磁性材料教育部重点实验室, 磁性材料研究所, 兰州 730000;2. 俄罗斯科学院约飞物理-技术研究所, 圣彼德堡 194021 |
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| 摘 要： | 用磁控射频溅射法制备了FeCoAlON薄膜, 研究了Al-O和N元素的添加对FeCo合金薄膜的软磁性的影响. 研究结果表明: 随着Al, O, N元素添加量的增加, 薄膜微结构从多晶转化到纳米晶再转化到非晶态, 薄膜表现为软磁性; 在N的含量较高时, 薄膜呈现条形畴结构, 本文对条形畴结构出现的机理和条件作了详细讨论, 并发现具有条形畴结构的薄膜的磁导率频率特性具有多峰共振的特点.
关键词：
铁钴基合金
薄膜
条形畴
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| 关 键 词： | 铁钴基合金 薄膜 条形畴 |
| 收稿时间： | 2013-04-20 |
Investigation of magnetic properties of FeCoAlON thin films with stripe domain structure |
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| Wang Rui,Zheng Fu,Luo Fei-Long,Lou Yuan-Fu,Wang Ying,Cao Jiang-Wei,Bai Jian-Min,Wei Fu-Lin,A. S. Kamzin.Investigation of magnetic properties of FeCoAlON thin films with stripe domain structure[J].Acta Physica Sinica,2013,62(21):217503-217503. |
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| Authors: | Wang Rui Zheng Fu Luo Fei-Long Lou Yuan-Fu Wang Ying Cao Jiang-Wei Bai Jian-Min Wei Fu-Lin A S Kamzin |
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| Abstract: | The FeCoAlON thin films were prepared by magnetron sputtering. Effect of element addition of Al, O, and N on magnetic materials was studied. Experiment demonstrated that with increasing Al, O and N, the film structure changed from polycrystalline to amorphous, and the films showed soft magnetism. When N content in the film is high, the films show stripe domain structure. The condition and mechanism for the occurrence of stripe domain structure were discussed in detail, and we found that the frequency response of permeability of the films show characteristics of multi-peak resonance.
Keywords：
FeCo based alloy
thin films
stripe domain |
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| Keywords: | FeCo based alloy thin films stripe domain |
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