摘要
采用温和的溶液路线在Zn基片上合成了单晶态的ZnO纳米棒阵列、纳米片阵列和ZnS/ZnO复合双层纳米棒阵列.使用X射线粉末衍射仪、扫描电子显微镜、高分辨透射电子显微镜、X射线光电子能谱仪等对产物的组成、结构及形貌进行了表征.讨论了表面活性剂在液相合成中对产物形貌的调控作用.通过室温发射光谱的测定,研究了所得纳米阵列材料的发光性质.
Single crystal state ZnO nanorod and nanosheet arrays, as well as double-layered ZnS/ZnO com- posite nanorod arrays, were prepared on Zn substrates via colloidal route. X-ray diffraction(XRD) , scanning electron microscopy(SEM), high-resolution transmission electron microscopy (HRTEM), and X-ray photo- electron spectroscopy were used to characterize the composition, structure and morphology of the product. The effects of reaction temperature and time on the morphology of the product were discussed and the control of sur- factant on the morphology of the products in liquid phase synthesis was investigated. The luminescent proper- ties of the synthesized nanoarray material were studied via photoluminescenee technology.
出处
《高等学校化学学报》
SCIE
EI
CAS
CSCD
北大核心
2013年第4期893-899,共7页
Chemical Journal of Chinese Universities
基金
国家自然科学基金(批准号:21073031)资助