XU Hong-tu, NING Yue-hui, LIANG Jia-qi, XU Chang-shan, LIU Yu-xue, LI Xing-hua, QIAO Hong-qiao, CHEN Xue-lian, LIU Yi-chun. The Structural and Optical Properties of ZnO Nano-spheres Synthesized via Solvothermal Method[J]. Chinese Journal of Luminescence, 2008,29(3): 513-518
XU Hong-tu, NING Yue-hui, LIANG Jia-qi, XU Chang-shan, LIU Yu-xue, LI Xing-hua, QIAO Hong-qiao, CHEN Xue-lian, LIU Yi-chun. The Structural and Optical Properties of ZnO Nano-spheres Synthesized via Solvothermal Method[J]. Chinese Journal of Luminescence, 2008,29(3): 513-518DOI:
We developed a simple and easy method to prepare nanometer-sized ZnO spheres via solvothermal route at low temperature and concentration without template. The morphology of the as-prepared ZnO spheres recorded by FESEM revealed that these spheres were uniform in size. From the higher resolution FESEM images we could clearly observe that the ZnO nanospheres were actually composed of many even smaller ZnO nanospheres. We conducted the experiments at different reaction time and temperature
systematically investigated the effects of these reaction conditions on the structural and optical characteristics of these ZnO nanospheres. The formation mechanism of such ZnO nanospheres was also discussed.