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Synthesis and controlled growth of various SnO_2 nanostructures and theirs application of gas sensor

机译:各种SnO_2纳米结构的合成,受控生长及其在气体传感器中的应用。

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摘要

In current study, SnO_2 spheres, corals, sheets and octahedrons were synthesized by the hydrothermal routes with tin salts under different conditions. We investigated the intermediate reaction on the formation of SnO_2 with different morphologies and proposed their possible formation mechanisms. Moreover, the obtained SnO_2 sheets are found to show the better sensing performances than that of other structures. Our results also illustrate that gas sensing properties of SnO_2 can be significantly improved by varying the morphologies of the structures. The results may hold substantial promise in multidimensional gas-sensing applications.
机译:在目前的研究中,在不同条件下通过锡盐的水热途径合成了SnO_2球形,珊瑚,薄片和八面体。我们研究了中间反应对不同形态的SnO_2形成的影响,并提出了可能的形成机理。此外,发现所获得的SnO_2片材显示出比其他结构更好的感测性能。我们的结果还表明,通过改变结构的形态可以显着改善SnO_2的气敏特性。该结果可能在多维气体传感应用中具有广阔的前景。

著录项

  • 来源
    《Journal of materials science》 |2016年第2期|1201-1208|共8页
  • 作者

    Peige Zhang; Wen Zeng; Lin Chen;

  • 作者单位

    College of Materials Science and Engineering, Chongqing University, Chongqing, China;

    College of Materials Science and Engineering, Chongqing University, Chongqing, China;

    College of Materials Science and Engineering, Chongqing University, Chongqing, China;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

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