Journal of Synthetic Crystals, Volume. 49, Issue 9, 1609(2020)

Effect on SERS of ZrO2 Film via Reduction Nitridation Reaction

PEI Yuan1... WANG Xuepei1, LIU Yanmei1, XIAN Haohan1, WU Mingming1, WEI Yingna1, LIU Haiyong1, CHEN Ying2, WU Zhengang1,*, and WEI Hengyong1,34 |Show fewer author(s)
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
  • 3[in Chinese]
  • 4[in Chinese]
  • show less

    The precursor solution was prepared by using zirconium oxychloride octahydrate (ZrOCl2?8H2O) as the raw material, and the ZrO2 film was prepared by spin coating process and then processed via reduction and nitridation. The film structure, optical properties and SERS effect were tested by XRD, FE-SEM, UV-Vis-Nir and Raman. The results show that nitrogen oxides appeare in the film via reduction and nitridation, the particles are obvious, and the thickness of the film is about 0.77 μm. There is a strong absorption peak near 350 nm to 650 nm in the ultraviolet-visible-near-infrared spectrum of the film. The SERS effect of the film was studied using R6G as a probe molecule, the results show that the SERS effect of the zirconia film is significantly improved via reduction and nitridation, and the Raman enhancement factor is 2.479×102.

    Tools

    Get Citation

    Copy Citation Text

    PEI Yuan, WANG Xuepei, LIU Yanmei, XIAN Haohan, WU Mingming, WEI Yingna, LIU Haiyong, CHEN Ying, WU Zhengang, WEI Hengyong. Effect on SERS of ZrO2 Film via Reduction Nitridation Reaction[J]. Journal of Synthetic Crystals, 2020, 49(9): 1609

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Save article for my favorites
    Paper Information

    Category:

    Received: --

    Accepted: --

    Published Online: Nov. 11, 2020

    The Author Email: Zhengang WU (327775309@qq.com;魏恒勇|why_why2000@163.com)

    DOI:

    CSTR:32186.14.

    Topics