材料期刊网

Pure and Fe-doped ZnO nanorod bundles were synthesized in aqueous solution at low temperature, in which inexpensive reagents such as Zn(NO3)(2), NaOH and Fe(NO3)(3) were used as precursors. The composition of the. nal product can be roughly tuned by the precursor ratio used. Energy dispersive X-ray spectroscopy confirms the successful incorporation of Fe element into ZnO nanorods, and X-ray diffraction reveals that ZnO nanorod bundles have a pure hexagonal wurtzite-phase structure. UV-vis spectroscopy show that the spectrum shifts to longer wavelength with increasing iron doping.