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| Synthesis of Bi Nanowires and Nanoplates |
| TANG Chunjuan, YANG Huiqin, ZHANG Yongsheng, SU Jianfeng |
| Department of Mathematics and Physics, Luoyang Institute of Science and Technology, Luoyang 471023 |
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Cite this article:
TANG Chunjuan YANG Huiqin ZHANG Yongsheng SU Jianfeng. Synthesis of Bi Nanowires and Nanoplates. Chin J Mater Res, 2011, 25(3): 273-277.
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Abstract Bi nanowires and nanoplates were synthesized by controlling the composition of the mixture solution of water and ethylenediamine. The effect of the composition exchange on the morphology and structure was investigated. The results show that the formation mechanisms of the nanowires and nanoplates can be ascribed to the template effect of ethylenediamine and ethylenediamine-induced transition from thermodynamic to dynamic control of the growth. The volumetric thermal expansion coefficient of nanowires decreases with increasing temperature and becomes negative at the conversion temperature (about 455oC).
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Received: 07 March 2011
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| Fund: Supported by National Natural Science Foundation of China No. 60876014 and Natural Science Foundation of Henan Province No.092300410131. |
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