高等学校化学学报 ›› 1999, Vol. 20 ›› Issue (10): 1622.

• 研究快报 • 上一篇    下一篇

模板合成法制备金纳米线的研究

潘善林, 张浩力, 彭勇, 王臻, 力虎林   

  1. 兰州大学化学系, 兰州 730000
  • 收稿日期:1999-04-16 出版日期:1999-10-24 发布日期:1999-10-24
  • 通讯作者: 力虎林
  • 作者简介:潘善林,男,21岁,硕士研究生.
  • 基金资助:

    国家自然科学基金(批准号:69890220)资助课题

Gold Nanowires Prepared by Template Synthesis Method

PAN Shan-Lin, ZHANG Hao-Li, PENG Yong, WANG Zhen, LI Hu-Lin   

  1. Department of Chemistry, Lanzhou University, Lanzhou 730000, China
  • Received:1999-04-16 Online:1999-10-24 Published:1999-10-24

关键词: 多孔阳极氧化铝, 电沉积, 纳米线, 透射电镜

Abstract: We prepared highly ordered porous aluminum anoxicoxide (AAO)templates containing uniform nanoscale pores. Gold nanowires with lengths up to 2~3 μm and diameter as short as 15 nm were fabricated by ac electrodeposition of gold into the uniform templates. The templates and nanowires were characterized by Transmission Electron Microscope (TEM), the diameter of the resulted nanowires was determined by the pore size of the AAOtemplates, and their length was in proportional to the deposition time. It was also found that the nanowires were composed of many small single crystals and could be as thin as the diameter of one single crystaLIf the pore size of the template was small enough.

Key words: Microporous anodic aluminum oxide(AAO), Electrodeposition, Nanowire, Transmission electron microscope(TEM)

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