In this work,one-dimensional(1D)cobalt nanostructures were prepared viathe facile reduction of Co~(2+) ions under atmospheric pressure.The morphology change after the grinding of the 1Dsample cobalt nanostructures was also investigated.Results reveal that the external magnetic field promotes the preferred orientation of Co nanostructures and the obtained 1D nanostructure retains a large aspect ratio after it is fully ground.Moreover,the Co nanostructures obtained with an external magnetic field exhibits a b...
【基金】
The Natural Science Foundation of China(50902045)
【更新日期】
2015-12-22
【分类号】
TB383.1
【正文快照】
In recent years,morphological control of met-als has become a subject of intensive research dueto its importance in fundamental scientific researchand potential technological applications[1-2].Nu-merous reports have focused on the controllablepreparation