| 高矫顽力SmCo/Cr薄膜的制备、结构及磁性 |
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| 引用本文： | 严格,刘湘华,崔利亚,周少雄,郑鹉,王艾玲,陈金昌.高矫顽力SmCo/Cr薄膜的制备、结构及磁性[J].功能材料,1999,30(3):254-255. |
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| 作者姓名： | 严格 刘湘华 崔利亚 周少雄 郑鹉 王艾玲 陈金昌 |
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| 作者单位： | 北京钢铁研究总院非晶中心，首都师范大学物理系 |
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| 基金项目： | 国家科委九五科技攻关项目 |
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| 摘 要： | 通过磁控溅射采用基板水冷方法制备ＳｍＣｏ／Ｃｒ双层膜。薄膜的成分及厚度、薄膜的制备条件，如溅射时的氩气压对薄膜的磁性有较大的影响。通过仔细控制这些参数，制备出矫顽力高达１８１ｋＡ／ｍ的薄膜。
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| 关 键 词： | 磁性薄膜 制备条件 矫顽力 |
Preparation,Microstructure and Magnetic Properties of High-Coercivity SmCo/Cr Film |
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| YAN Ge,LIU Xianghua,CUI Liya,ZHOU Shaoxiong,ZHENG Wu,WANG Ailing,CHEN Jinchang National Amorphous & Nanocrystalline Alloy Engineering Research Center,Beijing,China.Preparation,Microstructure and Magnetic Properties of High-Coercivity SmCo/Cr Film[J].Journal of Functional Materials,1999,30(3):254-255. |
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| Authors: | YAN Ge LIU Xianghua CUI Liya ZHOU Shaoxiong ZHENG Wu WANG Ailing CHEN Jinchang National Amorphous & Nanocrystalline Alloy Engineering Research Center Beijing China |
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| Affiliation: | YAN Ge1,LIU Xianghua1,CUI Liya1,ZHOU Shaoxiong1,ZHENG Wu2,WANG Ailing2,CHEN Jinchang2 1 National Amorphous & Nanocrystalline Alloy Engineering Research Center,Beijing,100081,China,2 Department of Physics,Capital Normal University,Beijing,100037,China |
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| Abstract: | SmCo/Cr bilayer films were prepared on the water-cooled substrates by multigun dc magnetron sputtering system.The composition of SmCo layer and the preparation conditions,such as Argon pressure during sputtering and the individual layer-thickness of SmCo and Cr layers,have strong effect on the magnetic properties.By adjusting these variables carefully,the films with the coercivity of 181kA/m can be prepared. |
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| Keywords: | magnetic thin film preparation condition coercivity |
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