Abstract:
The CoSb
3 nanopodwers were synthesized by the hydrothermal method using different surfactants which were Cetyltrimethyl Ammonium Bromide (CTAB), Ethylene Diamine Tetraacetic Acid (EDTA), sodium dodecyl benzene sulfonate (SDBS) and Polyvinyl Pyrrolidone (PVP). The phase structure and micro-topography of the nanopowders were investigated by X-ray diffractometer (XRD) and a fileld-emission scanning electron microscopy (FESEM). The result showed that different surfactants had significant influence on the morphologies of CoSb
3 nanopodwers. Laser rapid quenching method was used to deal with CoSb
3 nanopowders that synthesized by the hydrothermal method in order to achieve partial amorphization of the CoSb
3.The amorphous conditions of CoSb
3 were investigated by the XRD. The results showed that (1) with the increase of the scanning number, the amorphous level of CoSb
3 raised; (2) Increasing the scanning speed properly could be helpful to increase the amorphous level of CoSb
3.