When observing the Cu-Zn-Al alloy, which has been treated in mixed acid and etching reagent in normal temperature and pressure, a nanotube in novel structure and shape is found. It is a single-wall nanotube with smooth surface,on which there is basically no absorbate. It is verified through transmission electron microscope (TEM) that the dislocation lines are observed on the nanotube. Structural analysis reveals that the mechanics of nanotube generation is in relation to"quasi-fluid state" that exists in the alloy. The solid "quasi-fluid state" is the research result of Mr. Gao and his colleagues over ten years. It is a new material that exists besides gas, liquid, solid, and liquid crystal.
参考文献
[1] | Iijima S Hlical .[J].Nature,1991,354:56. |
[2] | Zhagn Lide.Nanomaterial and Nanostructure[M].北京:科学出版社:27. |
[3] | Ebbeseb T W;Ajayan P M .[J].NATURE,1992,368:200. |
[4] | Thess A et al.[J].Science,1996,273:483. |
[5] | 胡卫兵,史伯安,但悠梦,谭志斗,张升辉,徐文光,朱艳秋.一种制备SiO2纳米线的新方法[J].中国科学B辑,2002(02):164-167. |
[6] | Li Y D et al.[J].American Chemical Society,2001,123:9904. |
[7] | Gao Houxiu et al.[J].Science Bulletin,1998,43:1667. |
[8] | Randall L et al.[J].Chemical Physics Letters,2001,349:178. |
[9] | Lance D et al.[J].Chemical Physics Letters,2001,348:368. |
[10] | Roberto M et al.[J].炭素,2001,39:443. |
[11] | Hamilton D G et al.[J].Journal of Applied Physiology,1960,131:1165. |
[12] | Bennett A I et al.[J].Physical Review,1959,116:53. |
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