Carbon nanotubes/taper zinc oxide composite powdrs were prepared by refluxing using zinc chloride as raw material and ammonia as precipitator. The morphology, structure and optical property of composite powdrs were charactered by scanning electron microscopy (SEM), X-ray diffraction (XRD) and flourescence spectra. The experimental results show that the ultraviolet emission peaks at 354 tun are observed by the combination with carbon nanotubes and taper zinc oxide. Moreover, the intensity of ZnO characteristic peaks are reduced with increasing refluxing time, and the in...
