计算物理 ›› 2002, Vol. 19 ›› Issue (3): 264-267.

• 论文 • 上一篇    下一篇

掺氟碳纳米管电子性质的研究

张刚1,2, 周刚2, 段文晖2, 顾秉林1,2   

  1. 1. 清华大学高等研究中心, 北京 100084;
    2. 清华大学物理系, 北京 100084
  • 收稿日期:2000-12-22 修回日期:2001-04-06 出版日期:2002-05-25 发布日期:2002-05-25
  • 作者简介:张刚(1976-),男(满),北京,博士生,从事材料计算方面的研究.
  • 基金资助:
    国家863计划(8637150100010)资助项目

ELECTRONIC PROPERTIES OF CARBON NANOTUBES DOPED WITH FLUORINE ATOMS

ZHANG Gang1,2, ZHOU Gang2, DUAN Wen-hui2, GU Bing-lin1,2   

  1. 1 Center for Advanced Study, Tsinghua University, Beijing 100084, P R China;
    2 Department of Physics, Tsinghua University, Beijing 100084, P R China
  • Received:2000-12-22 Revised:2001-04-06 Online:2002-05-25 Published:2002-05-25

摘要: 利用第一原理方法讨论了掺氟碳纳米管的电子性质.与纯碳管相比,掺氟碳纳米管也能稳定存在,并具有更好的场发射性质.这是原子层次的材料设计.

关键词: 纳米管, 第一原理方法, 场发射

Abstract: First principle method is used to study the electronic properties of doped nanotubes. Compared with the pure carbon nanotube, the carbon nanotube doped with one Fluorine atom can exist stably and has better properties in field emission. This material design is on atomic level.

Key words: nanotube, first principle method, field emission

中图分类号: