高等学校化学学报 ›› 2013, Vol. 34 ›› Issue (4): 893.doi: 10.7503/cjcu20120931

• 物理化学 • 上一篇    下一篇

Zn基片上ZnO及ZnS/ZnO复合纳米阵列的液相合成及发光性质

卓玉江, 门英倩, 徐艳燕, 孙闻东, 褚莹   

  1. 东北师范大学胶体与界面化学研究所, 长春 130024
  • 收稿日期:2012-10-15 出版日期:2013-04-10 发布日期:2013-03-22
  • 通讯作者: 孙闻东,男,博士,教授,主要从事胶体化学和催化方面的研究.E-mail:sunwd843@nenu.edu.cn;褚莹,女,教授,博士生导师,主要从事胶体化学方面的研究.E-mail:chuying@nenu.edu.cn E-mail:sunwd843@nenu.edu.cn;chuying@nenu.edu.cn
  • 基金资助:

    国家自然科学基金(批准号:21073031)资助.

Colloidal Route Preparation and Photoluminescent Properties of ZnO and ZnS/ZnO Nanoarrays on Zn Substrates

ZHUO Yu-Jiang, MEN Ying-Qian, XU Yan-Yan, SUN Wen-Dong, CHU Ying   

  1. Institute of Colloid & Interface Chemistry, Northeast Normal University, Changchun 130024, China
  • Received:2012-10-15 Online:2013-04-10 Published:2013-03-22

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.

关键词: ZnO, ZnS/ZnO, 纳米阵列, 发光性质

Abstract:

Single crystal state ZnO nanorod and nanosheet arrays, as well as double-layered ZnS/ZnO composite 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 photoelectron 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 surfactant on the morphology of the products in liquid phase synthesis was investigated. The luminescent properties of the synthesized nanoarray material were studied via photoluminescence technology.

Key words: ZnO, ZnS/ZnO, Nanoarray, Photoluminescent property

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