JOURNAL OF LIGHT INDUSTRY

CN 41-1437/TS  ISSN 2096-1553

Volume 34 Issue 2
March 2019
Article Contents
GONG Hechun, ZHAO Hongtao, REN Guangyi and et al. Preparation and optical properties of Ce-doped ZnO screwdriver nanomaterial[J]. Journal of Light Industry, 2019, 34(2): 50-55. doi: 10.3969/j.issn.2096-1553.2019.02.007
Citation: GONG Hechun, ZHAO Hongtao, REN Guangyi and et al. Preparation and optical properties of Ce-doped ZnO screwdriver nanomaterial[J]. Journal of Light Industry, 2019, 34(2): 50-55. doi: 10.3969/j.issn.2096-1553.2019.02.007 shu

Preparation and optical properties of Ce-doped ZnO screwdriver nanomaterial

  • Received Date: 2018-09-22
  • A Ce-doped ZnO nanomaterial was prepared by a simple method of sol-gel and chemical vapor deposition. The structure, morphology, band structure and luminescence properties of the ZnO nanomaterials were analyzed. The results showed that the nanomaterial was similar to a screwdriver,and consisted of a hexagonal micron substrate and a nanorod top. It had a good single crystal structure; its preparation process conformed to the VLS growth mechanism, and the vapor concentrations of Zn and Ce had a very large influence on the growth rate of each crystal face; Compared with ZnO nanomaterials, the Zn 2p3/2 peak in the nanomaterials shifted to a lower energy level, while the O1s peak shifted to a higher energy level. The doping of Ce affected the electronic structure and band gap structure of ZnO;its UV emission peak was reduced and accompanied by red shift, and the intensity of green light emission was improved. The nanomaterial prepared has a good application prospect in assembling nanodevices.
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