Title |
Scanning Tunneling Microscopy of nanowire of 1-iodo-4-nitrobenzene on highly oriented pyrolytic graphite |
Author |
Xian WANG, Di XU, Liping QIAN, Zhongjie JIANG, Zhoufeng WANG, Wenli DENG* |
Institute
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College of Materials Science and Engineering, South China University of Technology, Guangzhou 510640, China |
|
Keywords:
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nanowire; 1-iodo-4-nitrobenzene; formation; mechanism; scanning tunneling microscopy |
| Abstract | 1-iodo-4-nitrobenzene (INB) was dissolved in ethanol and prepared solution with concentration of 1.0กม10-2, 1.0กม10-3, 1.0กม10-4 and 1.0กม10-5 M. Highly oriented pyrolytic graphite (HOPG) was used as substrate in the formation of nanowire. Scanning tunneling microscope (STM) was used to measure structure of nanowire on HOPG. Experimentally, nanowire of 1-iodo-4-nitrobenzene was found on HOPG by STM measurement at room temperature in air. The mechanism of formation of nanowire is briefly discussed in this paper. |
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