| Characterization and Magnetic Properties of Iron-Based Alloy Antidot Arrays |
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| 作者姓名： | 刘青芳 蒋长军 王建波 范小龙 薛德胜 |
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| 作者单位： | Key Laboratory for Magnetism and Magnetic Materials of MOE, Lanzhou University, Lanzhou 730000 |
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| 基金项目： | Supported by the National Natural Science Foundation of China under Grant Nos 10404011 and 50401018, and the Project for New Century Excellent Talents （NCET） in University. |
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| 摘 要： |
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| 关 键 词： | 物理学 合金 离子排列 磁铁 |
| 收稿时间： | 2007-3-15 |
| 修稿时间： | 2007-03-15 |
Characterization and Magnetic Properties of Iron-Based Alloy Antidot Arrays |
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| LIU Qing-Fang,JIANG Chang-Jun,WANG Jian-Bo,FAN Xiao-Long,XUE De-Sheng.Characterization and Magnetic Properties of Iron-Based Alloy Antidot Arrays[J].Chinese Physics Letters,2007,24(7):2081-2084. |
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| Authors: | LIU Qing-Fang JIANG Chang-Jun WANG Jian-Bo FAN Xiao-Long XUE De-Sheng |
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| Institution: | Key Laboratory for Magnetism and Magnetic Materials of MOE, Lanzhou University, Lanzhou 730000 |
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| Abstract: | Fe29Cerl and Fe19Ni81 antidot arrays, with different dimensions, are prepared with the rf magnetron sputtering method onto the porous alumina substrate. The size and shape of antidot arrays are characterized by scanning electron microscopy. The glancing angle x-ray diffraction patterns of Fe29C071 and FelgNi81 antidot arrays indicate the bcc and fcc structures, respectively. The coercivities of both the alloys show abnormal thickness dependence, which are discussed qualitatively by considering the pinning and the thickness effect to the films. |
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| Keywords: | 75 20 En 75 75 +a |
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