[an error occurred while processing this directive]

高等学校化学研究 ›› 2011, Vol. 27 ›› Issue (4): 547-549.

• Articles • 上一篇    下一篇

Fabrication of Graphene by Cleaving Graphite Chemically

ZHAO Shu-hua, ZHAO Xiao-ting, FAN Hou-gang, YANG Li-li, ZHANG Yong-jun and YANG Jing-hai*   

  1. Physics College of Jilin Normal University, Siping 136000, P. R. China
  • 收稿日期:2010-08-23 修回日期:2010-12-22 出版日期:2011-07-25 发布日期:2011-06-29
  • 通讯作者: YANG Jing-hai E-mail:jhyang1@jlnu.edu.cn
  • 基金资助:

    Supported by the National Natural Youth Program Foundation of China(No.10804036, 10904050) and the Program for New Century Excellent Talents in University, China(No.NCET-09-0156).

Fabrication of Graphene by Cleaving Graphite Chemically

ZHAO Shu-hua, ZHAO Xiao-ting, FAN Hou-gang, YANG Li-li, ZHANG Yong-jun and YANG Jing-hai*   

  1. Physics College of Jilin Normal University, Siping 136000, P. R. China
  • Received:2010-08-23 Revised:2010-12-22 Online:2011-07-25 Published:2011-06-29
  • Contact: YANG Jing-hai E-mail:jhyang1@jlnu.edu.cn
  • Supported by:

    Supported by the National Natural Youth Program Foundation of China(No.10804036, 10904050) and the Program for New Century Excellent Talents in University, China(No.NCET-09-0156).

摘要: Graphite was chemically cleaved to graphene by Billups Reaction, and the morphologies and microstructures of graphene were characterized by SEM, Raman and AFM. The results show that the graphite was first functionalized by 1-iodododecane, which led to the cleavage of the graphene layer in the graphite. The second decoration cleaved the graphite further and graphene was obtained. The heights of the graphene layer were larger than 1 nm due to the organic decoration.

关键词: Graphene, Graphite, Chemical cleaving

Abstract: Graphite was chemically cleaved to graphene by Billups Reaction, and the morphologies and microstructures of graphene were characterized by SEM, Raman and AFM. The results show that the graphite was first functionalized by 1-iodododecane, which led to the cleavage of the graphene layer in the graphite. The second decoration cleaved the graphite further and graphene was obtained. The heights of the graphene layer were larger than 1 nm due to the organic decoration.

Key words: Graphene, Graphite, Chemical cleaving