物理化学学报 >> 2005, Vol. 21 >> Issue (06): 690-696.doi: 10.3866/PKU.WHXB20050623

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金属表面分子纳米结构的构筑及性质研究

严会娟; 万立骏   

  1. 中国科学院化学研究所, 北京 100080
  • 收稿日期:2004-11-11 修回日期:2004-12-23 发布日期:2005-06-15
  • 通讯作者: 万立骏 E-mail:wanlijun@iccas.ac.cn

Molecular Nanostructures on Metal Surfaces and Their Properties

YAN Hui-juan; WAN Li-jun   

  1. Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080
  • Received:2004-11-11 Revised:2004-12-23 Published:2005-06-15
  • Contact: WAN Li-jun E-mail:wanlijun@iccas.ac.cn

摘要: 结合近期研究工作, 简要介绍了在溶液环境下, 利用有机分子在金属表面构筑纳米结构, 利用光化学反应方法调控所得的纳米结构, 利用电化学扫描隧道显微镜对这些结构进行观察, 及利用毛细管隧道结方法测量纳米结构电学性质的相关结果. 并展望了表面纳米结构的构筑、控制和性质研究领域的发展趋势.

关键词: 扫描隧道显微镜, 表面纳米结构, 电学性质, 光反应, 可控结构

Abstract: This paper summarized our recent results in the construction of organic molecular nanostructures on metal surfaces. The so-prepared nanostructures were tuned by photochemical reaction and observed by scanning tunneling microscopy. The electronic characteristics of the nanostructures are measured by capillary tunneling junction method. Furthermore, the tendency of constructing, controlling and characterizing nanostructures on metal surfaces is pointed out.

Key words: STM, Surface nanostructures, Electronic characteristics, Photoreaction, Controllable structure