| Ni-Co合金包覆碳纳米管的研究 |
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| 引用本文： | 陈小华,颜永红,张高明,欧阳兰娟,陈宗璋,彭景翠.Ni-Co合金包覆碳纳米管的研究[J].微细加工技术,1999(2). |
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| 作者姓名： | 陈小华 颜永红 张高明 欧阳兰娟 陈宗璋 彭景翠 |
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| 作者单位： | 湖南大学应用物理系，湖南大学化学化工学院 |
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| 摘 要： | 利用化学镀方法在碳纳米管表面包覆磁性金属镍－钴合金，得到一维纳米复合材料。研究表明，反应温度和溶液ＰＨ值对镀层质量有较大影响。退火处理将大大改善包覆层质量。磁学性质的测量表明，矫顽力较之块状合金有大的增加，可望在高密度磁记录材料中得到应用。
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| 关 键 词： | 碳纳米管 镍－钴合金 包覆 |
PREPARATION OF COATING OF CARBON NANOTUBE WITH NICKEL COBALT ALLOY |
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| Chen Xiaohua Yan Yonghong Zhang Gaomin Ou Yang Lanjuan Chen Zongzhang,Peng Jingcui.PREPARATION OF COATING OF CARBON NANOTUBE WITH NICKEL COBALT ALLOY[J].Microfabrication Technology,1999(2). |
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| Authors: | Chen Xiaohua Yan Yonghong Zhang Gaomin Ou Yang Lanjuan Chen Zongzhang Peng Jingcui |
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| Affiliation: | Chen Xiaohua Yan Yonghong Zhang Gaomin Ou Yang Lanjuan Chen Zongzhang * Peng Jingcui |
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| Abstract: | A method to prepare one dimensional nanoscale composite based on coating of carbon nanotube with magnetic Ni Co alloy by electroless plating is proposed. The reaction temperature and PH values, as well as heat treatment were found to be critical for getting better coating . It is shown that the magnetic coercivity of the nickel cobalt coated carbon nanotube is much higher than the values of the bulk nickel cobalt alloy, which might be useful for high density magnetic recording. |
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| Keywords: | carbon nanotube nickel cobalt alloy coating |
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