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研究论文

两步电沉积法制备单晶Au纳米线阵列

  • 向娟 ,
  • 田景华 ,
  • 倪子绵 ,
  • 黄陟峰 ,
  • 刘波 ,
  • 田中群
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  • 厦门大学化学系,厦门大学化学系,厦门大学分析测试中心,厦门大学化学系,厦门大学化学系,厦门大学化学系 福建厦门 3 61 0 0 5 ,福建厦门 3 61 0 0 5 ,福建厦门 3 61 0 0 5 ,福建厦门 3 61 0 0 5 ,福建厦门 3 61 0 0 5 ,福建厦门 3 61 0 0 5

收稿日期: 2004-02-28

  修回日期: 2004-02-28

  网络出版日期: 2004-02-28

Template Synthesis of Highly Ordered Monocrystalline Metal Nanowire Arrays by a Two-step AC Electrodeposition

  • XIANG Juan~ ,
  • TIAN Jing-hua~ ,
  • NI Zi-mian~ ,
  • HUANG Zhi-feng~ ,
  • LIU Bo~ ,
  • TIAN Zhong-qun~
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  • (1) (Department of Chemistry~1, Center for Analysis and Test~2, Xiamen University, Xiamen 361005, China

Received date: 2004-02-28

  Revised date: 2004-02-28

  Online published: 2004-02-28

摘要

以多孔阳极氧化铝为模板,采用两步交流电脉冲沉积法制备具有单晶结构的有序金纳米线阵列.实验表明:在氧化铝模板中由交流电沉积制备的金属纳米线,其成核电压直接影响模板内纳米线的填充率,而生长电压则控制纳米线的结构和形貌均一性.在最佳沉积条件下得到的金纳米线阵列,其填充率高达95%,且具有单晶结构.

本文引用格式

向娟 , 田景华 , 倪子绵 , 黄陟峰 , 刘波 , 田中群 . 两步电沉积法制备单晶Au纳米线阵列[J]. 电化学, 2004 , 10(1) : 9 -13 . DOI: 10.61558/2993-074X.1538

Abstract

The monocrystalline metal nanowire arrays were prepared by using a two-step AC electrodeposition in porous anodic aluminum oxide (AAO) template. The growth mechanism of nanowires was discussed. As a result, it has been found that the second voltage pulse has a considerable effect on the pore-filling ratio, the uniformity and the crystal structure, whereas the initial voltage pulse affects only the pore-filling ratio. Using the two-step AC electrodeposition, a highly ordered monocrystalline metal nanowire arrays with a pore-filling ration above 95% can be easily obtained.

参考文献

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