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Dependence of growth conditions on copper germanate nanowires and their electrochemical characteristics

机译：生长条件对锗酸铜纳米线的依赖性及其电化学特性

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摘要

Copper germanate (CuGeO_3) nanowires have been synthesized by the hydrothermal deposition process using GeO_2 and copper foil as the resource as well as the deposition substrate. The factors including hydrothermal temperature, pressure and duration of the process were investigated in order to analyze the processing parameters that control the formation process, morphology and size of the nanowires. The dependence of the nanowires properties on the growth conditions shows that the CuGeO_3 nanowires can be synthesized in a large range of different hydrothermal parameters from 400 ℃ to 250 ℃. The hydrothermal pressure has an important effect on the formation and growth of the CuGeO_3 nanowires. The CuGeO_3 nanowires exhibit good electrochemical cyclic voltammetry characteristics owing to offering many advantages in sensing applications including their small size, high aspect ratio and conductance.
机译：锗酸铜（CuGeO_3）纳米线是通过水热沉积工艺，以GeO_2和铜箔为资源以及沉积衬底合成的。为了分析控制纳米线形成过程，形态和尺寸的工艺参数，研究了包括水热温度，压力和过程持续时间在内的因素。纳米线性质对生长条件的依赖性表明，可以在400℃至250℃的各种水热参数范围内合成CuGeO_3纳米线。水热压力对CuGeO_3纳米线的形成和生长具有重要影响。 CuGeO_3纳米线具有良好的电化学循环伏安特性，这是由于在传感应用中具有许多优势，包括尺寸小，纵横比高和电导率高。

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  • 来源
    《Materials Science-Poland》 |2011年第4期|p.241-247|共7页
  • 作者

    L. Z. Pei; Y. Q. Pei; Y. Yang; Y. P. Dong; S. B. Wang; C. G. Fan; Taike Duan; Qian-Feng Zhang;

  • 作者单位

    Key Lab of Materials Science and Processing of Anhui Province,Institute of Molecular Engineering and Applied Chemistry, School of Materials Science and Engineering,Anhui University of Technology, Ma'anshan, Anhui 243002, P. R. China;

    Key Lab of Materials Science and Processing of Anhui Province,Institute of Molecular Engineering and Applied Chemistry, School of Materials Science and Engineering,Anhui University of Technology, Ma'anshan, Anhui 243002, P. R. China;

    Key Lab of Materials Science and Processing of Anhui Province,Institute of Molecular Engineering and Applied Chemistry, School of Materials Science and Engineering,Anhui University of Technology, Ma'anshan, Anhui 243002, P. R. China;

    Key Lab of Materials Science and Processing of Anhui Province,Institute of Molecular Engineering and Applied Chemistry, School of Materials Science and Engineering,Anhui University of Technology, Ma'anshan, Anhui 243002, P. R. China;

    Key Lab of Materials Science and Processing of Anhui Province,Institute of Molecular Engineering and Applied Chemistry, School of Materials Science and Engineering,Anhui University of Technology, Ma'anshan, Anhui 243002, P. R. China;

    Key Lab of Materials Science and Processing of Anhui Province,Institute of Molecular Engineering and Applied Chemistry, School of Materials Science and Engineering,Anhui University of Technology, Ma'anshan, Anhui 243002, P. R. China;

    Key Lab of Materials Science and Processing of Anhui Province,Institute of Molecular Engineering and Applied Chemistry, School of Materials Science and Engineering,Anhui University of Technology, Ma'anshan, Anhui 243002, P. R. China;

    Key Lab of Materials Science and Processing of Anhui Province,Institute of Molecular Engineering and Applied Chemistry, School of Materials Science and Engineering,Anhui University of Technology, Ma'anshan, Anhui 243002, P. R. China;

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  • 正文语种 eng
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  • 关键词

    copper germanate nanowires; growth condition dependence; electrochemical characteristics;

    机译：锗酸铜纳米线;生长条件依赖性电化学特性;

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