Investigation of magnetic properties of FeCoAlON thin films with stripe domain structure
Investigation of magnetic properties of FeCoAlON thin films with stripe domain structure
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DOI：
10.7498/aps.62.217503
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发表时间：
2013-11
影响因子：
6.2
通讯作者：
R. Wang;F. Zheng;Flora Luo;Y. Lou;Y. Wang;J. Cao;J. Bai;F. Wei;A. Kamzin
中科院分区：
文献类型：
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作者：
R. Wang;F. Zheng;Flora Luo;Y. Lou;Y. Wang;J. Cao;J. Bai;F. Wei;A. Kamzin
采用磁控溅射法制备了FeCoAlON薄膜。研究了添加Al、O、N元素对磁性材料性能的影响。实验表明，随着Al、O、N含量的增加，薄膜结构由多晶向非晶转变，薄膜呈现出软磁特性。当薄膜中N含量较高时，薄膜呈现条纹畴结构。详细讨论了条纹畴结构产生的条件和机理，发现薄膜磁导率的频率响应具有多峰共振特性。
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.