Magnetic chains of Co spheres synthesized by hydrothermal process under magnetic field
Magnetic chains of Co spheres synthesized by hydrothermal process under magnetic field
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DOI：
10.1016/j.matlet.2008.02.082
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发表时间：
2008-07
影响因子：
3
通讯作者：
Jun Wang;Min Yao;Chuanhui Xu;Yuejin Zhu;Gaojie Xu;P. Cui
中科院分区：
文献类型：
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作者：
Jun Wang;Min Yao;Chuanhui Xu;Yuejin Zhu;Gaojie Xu;P. Cui
通过对反应条件的精心控制，采用磁场水热法成功地还原合成了钴链。这种链状结构的形成可能是磁场驱动Co纳米晶体形成链状结构。用X射线衍射仪(X射线衍射仪)和扫描电子显微镜(SEM)对Co球的大小和链长进行了分析。振动样品磁强计(VSM)的结果表明，磁链的饱和磁化强度为102emu/g，并讨论了影响磁性纳米链磁性能的因素。
Hydrothermal process under magnetic fields is successfully used to synthesize Co chains using reduction approach by carefully controlling the reaction conditions. The formation of the chain structure might be that magnetic fields drive the nanoscale crystals of Co to form chains. The Co sphere size and chain length are analyzed by X-ray diffraction (XRD) and scan electron microscopy (SEM). The result of the vibrating sample magnetometer (VSM) shows that the magnetic chains possess the saturation magnetization of 102 emu/g. The factors on the magnetic properties of the magnetic nanochains are discussed.