| 磁场对水热生长Cu/Co双金属体系的影响 |
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| 引用本文： | 庞占文,方明亮,崔晓,陈军,吴明在,刘先松,马永青. 磁场对水热生长Cu/Co双金属体系的影响[J]. 磁性材料及器件, 2011, 42(2): 28-31,78 |
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| 作者姓名： | 庞占文 方明亮 崔晓 陈军 吴明在 刘先松 马永青 |
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| 作者单位： | 安徽大学教育部光电信息获取与控制重点实验室,安徽合肥,230039;安徽大学教育部光电信息获取与控制重点实验室,安徽合肥230039;安徽大学安徽省磁性材料工程技术研究中心,安徽合肥230039 |
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| 基金项目： | 国家自然科学基金资助项目,安徽省高校优秀青年人才基金资助项目,安徽省青年教师自然科技基金资助项目(2008jq1002).国家大学生创新实验项目 |
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| 摘 要： | 在外加磁场作用下,采用水热工艺,利用水合肼作还原荆,还原氯化铜(CuCl2·2H2O)和氯化钴(COCl2·6H2O)制得纳米级的Cu/Co双金属混合物.采用X射线衍射(XRD)、扫描电子显微镜(SEM)、振动样品磁强计(VSM)对所得粒子的结构、形貌和磁性能进行了初步研究.结果表明,在水热反应过程中引入外磁场,不仅对...
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| 关 键 词： | Cu/Co双金属混合物 磁场 水热法 微观结构 磁性能 |
Effect of magnetic field on hydrothermal growth of Cu/Co bimetallic system |
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| PANG Zhan-wen,FANG Ming-liang,CUI Xiao,CHEN Jun,WU Ming-zai,LIU Xian-song,MA Yong-qing. Effect of magnetic field on hydrothermal growth of Cu/Co bimetallic system[J]. Journal of Magnetic Materials and Devices, 2011, 42(2): 28-31,78 |
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| Authors: | PANG Zhan-wen FANG Ming-liang CUI Xiao CHEN Jun WU Ming-zai LIU Xian-song MA Yong-qing |
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| Affiliation: | PANG Zhan-wen1,FANG Ming-liang1,CUI Xiao1,CHEN Jun1,WU Ming-zai1,2,LIU Xian-song1,MA Yong-qing1 1.Key Laboratory of Opto-electronic Information Acquisition and Manipulation of the Ministry of Education,Anhui University,Hefei 230039 China,2.Engineering Technology Research Center of Magnetic Materials,Hefei 230039,China |
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| Abstract: | In the presence of applied magnetic field,Co/Cu bimetallic nanocrystallites were prepared by hydrothermal process using copper chloride and cobalt chloride as starting materials and hydrazine as the reducing reagent.X-ray diffractometer(XRD),transmission electron microscope(TEM),and vibrating sample magnetometry(VSM) measurements were carried out to investigate their structures,morphologies and magnetic properties.Based on the measurement results,it was found that the introduction of magnetic field could ex... |
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| Keywords: | bimetallic Cu/Co nanoparticles magnetic field hydrothermal process microstructure magnetic properties |
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