物理化学学报 >> 2005, Vol. 21 >> Issue (07): 822-824.doi: 10.3866/PKU.WHXB20050725

研究简报 上一篇    

具有平整表面的定向纳米碳管膜的制备

徐军明; 张孝彬; 秦会斌; 李婷   

  1. 杭州电子科技大学电子信息学院，杭州 310018； 浙江大学材料科学与工程系，杭州 310027
  • 收稿日期:2004-11-20 修回日期:2005-03-07 发布日期:2005-07-15
  • 通讯作者: 徐军明 E-mail:xujunming@sina.com

Preparation of Aligned Carbon Nanotubes Film with Even Surface

XU Jun-ming; ZHANG Xiao-bin; QIN Hui-bin; LI Ting   

  1. College of Electronic Information, Hangzhou Dianzi University, Hangzhou 310018; Department of Materials Science and Engineering, Zhejiang University, Hangzhou 310027
  • Received:2004-11-20 Revised:2005-03-07 Published:2005-07-15
  • Contact: XU Jun-ming E-mail:xujunming@sina.com

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摘要： 为了获得表面平整的定向纳米碳管，通过化学及物理的方法将纳米碳管膜进行反转，使其原来的AAO模板底面成为新的表面，用溶液逐步去除表面的铝和氧化铝后，获得了平整的定向纳米碳管膜表面，从而可将其作为工作面使用. 还比较了5％NaOH和6%H3PO4＋1.8%H2CrO4溶液去除氧化铝的效果.

关键词: AAO模板, 纳米碳管, 定向纳米碳管膜, 平整表面

Abstract: Carbon nanotubes can vertically grow in the nanopores of AAO template. However, when out nanopores, carbon nanotubes are no longer aligned and become bended, and their film surface is not even. So, their application is heavily limited. In order to get aligned carbon film with even surface, the carbon nanotube film was switched the bottom and top by transferring them to other substrate. The even surface that can provide working surface in the application of carbon nanotube film was obtained by disposal of aluminum and alumina oxide gradually. The disposal results of alumina by 5% NaOH and 6%H3PO4＋1.8%H2CrO4 were compared

Key words: AAO template, Carbon nanotubes, Aligned carbon nanotubes film, Even surface