SPECIAL TOPI—International Conference on Nanoscience & Technology, China 2013 |
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Influence of magnetic layer thickness on [Fe80Ni20–O/SiO2]n multilayer thin films |
Wei Jian-Qing (魏建清), Geng Hao (耿昊), Xu Lei (徐磊), Wang Lai-Sen (王来森), Chen Yuan-Zhi (陈远志), Yue Guang-Hui (岳光辉), Peng Dong-Liang (彭栋梁) |
Department of Materials Science and Engineering, College of Materials, Xiamen University, Xiamen 361005, China |
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Abstract In the present work, a series of [Fe80Ni20-O/SiO2]n multilayer thin films is fabricated using a reactive magnetron sputtering equipment. The thickness of SiO2 interlayer is fixed at 3 nm, while the thickness values of Fe80Ni20-O magnetic films range from 10 nm to 30 nm. All films present obvious in-plane uniaxial magnetic anisotropy. With increasing the Fe80Ni20-O layer thickness, the saturation magnetization increases slightly and the coercivity becomes larger due to the enlarged grain size, which could weaken the soft magnetic property. The results of high frequency magnetic permeability characterization show that films with thin magnetic layer are more suitable for practical applications. When the thickness of Fe80Ni20-O layer is 10 nm, the multilayer film exhibits the most comprehensive high-frequency magnetic property with a real permeability of 300 in gigahertz range.
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Received: 04 September 2013
Revised: 26 March 2014
Accepted manuscript online:
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PACS:
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75.75.-c
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(Magnetic properties of nanostructures)
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75.70.Cn
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(Magnetic properties of interfaces (multilayers, superlattices, heterostructures))
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75.30.Gw
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(Magnetic anisotropy)
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75.50.Gg
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(Ferrimagnetics)
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Fund: Project supported by the National Basic Research Program of China (Grant No. 2012CB933103), the National Natural Science Foundation of China (Grant Nos. 51371154, 51301145, 51171158, and 50825101), and the Fundamental Research Funds for the Central Universities of China (Grant No. 201212G001). |
Corresponding Authors:
Wang Lai-Sen, Peng Dong-Liang
E-mail: wangls@xmu.edu.cn;dlpeng@xmu.edu.cn
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Cite this article:
Wei Jian-Qing (魏建清), Geng Hao (耿昊), Xu Lei (徐磊), Wang Lai-Sen (王来森), Chen Yuan-Zhi (陈远志), Yue Guang-Hui (岳光辉), Peng Dong-Liang (彭栋梁) Influence of magnetic layer thickness on [Fe80Ni20–O/SiO2]n multilayer thin films 2014 Chin. Phys. B 23 087504
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[1] |
Wang S X, Sun N X, Yamaguchi M and Yabukami S 2000 Nature 407 151
|
[2] |
Cai J W and Lai W Y 2001 Chin. Phys. Lett. 18 1651
|
[3] |
Ikeda K, Kobayashi K and Fujimoto M 2002 J. Appl. Phys. 92 5395
|
[4] |
Ohnuma S, Kobayashi N, Masumoto T, Mitani S and Fujimori H 1999 J. Appl. Phys. 85 4574
|
[5] |
Snoek J L 1947 Nature 160 90
|
[6] |
Xie T, Zheng D S, Li X H, Ma Y G, Wei F L and Yang Z 2002 Chin. Phys. 11 725
|
[7] |
Fu Y, Yang Z, Matsumoto M, Liu X X and Morisako A 2006 Chin. Phys. 15 1351
|
[8] |
Li S D, Huang Z G, Duh J G and Yamaguchi M 2008 Appl. Phys. Lett. 92 092501
|
[9] |
Ma Y G and Ong C K 2007 J. Phys. D: Appl. Phys. 40 3286
|
[10] |
Ma Q, Jiang J J, Bie S W, Tian B, Liang P and He H H 2009 Chin. Phys. B 18 2063
|
[11] |
Xu F, Zhang X Y, Phuoc N N, Ma Y G and Ong C K 2009 J. Appl. Phys. 105 043902
|
[12] |
Zuo H P, Ge S H, Wang Z K, Xiao Y H, Yao D S and Li Y B 2009 J. Magn. Magn. Mater. 321 3453
|
[13] |
Geng H, Wei J Q, Nie S J, Wang Y, Wang Z W, Wang L S, Chen Y Z, Peng D L, Li F S and Xue D S 2013 Mater. Lett. 92 346
|
[14] |
Geng H, Wang Y, Wang J B, Li Z Q, Nie S J, Wang L S, Chen Y Z, Peng D L and Bai H L 2012 Mater. Lett. 67 99
|
[15] |
Tang J, Ma B, Zhang Z Z and Jin Q Y 2010 Chin. Phys. Lett. 27 077502
|
[16] |
Chai G Z, Yang Y C, Zhu J Y, Lin M, Sui W B, Guo D W, Li X L and Xue D S 2010 Appl. Phys. Lett. 96 012505
|
[17] |
Herzer G 1990 IEEE. Trans. Magn. 26 1397
|
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