Photoinduced organic nanowires from self-assembled monolayers

被引:31
|
作者
Qiao, YH [1 ]
Zeng, QD
Tan, ZY
Xu, SD
Wang, D
Wang, C
Wan, LJ
Bai, CL
机构
[1] Chinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China
[2] Liaoning Normal Univ, Dept Chem, Dalian 116029, Peoples R China
[3] Chinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China
来源
关键词
D O I
10.1116/1.1526601
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The self-assembled diacetylene molecular monolayer was prepared on highly oriented pyrolitic graphite and observed by scanning tunneling microscopy. Upon applying ultraviolet irradiation, the self-assembled conjugated polydiacetylene nanowires resulting from photoinduced topochemical reaction of diacetylene molecules were obtained. Control of the spacings between nanowires was achieved by a simple coadsorption method. The result presented here may supply a general method to obtain spacing-controllable organic nanowires. (C) 2002 American Vacuum Society.
引用
收藏
页码:2466 / 2469
页数:4
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