Large-scale preparation of dispersive carbon nanotubes by arc-discharge method |
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| Authors: | Baohe Chang Sishen Xie Wenzhi Li Chaoying Wang Weiya Zhou Luxi Qian Lu Gan |
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| Institution: | (1) Institute of Physics & Center of Condensed Matter Physics, Chinese Academy of Sciences, 100080 Beijing, China;(2) Department of Physics, Central University of Nationalities, 100081 Beijing, China |
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| Abstract: | Sintering-free, dispersive, large area and high density carbon nanotubes(CNTs) were obtained in arc-discharge. Both the quality
and the production of the CNTs were improved. SEM study showed that the dispersive CNTs intertwined and aligned randomly in
the sample. The growth mechanism of the CNTs and the formation of the morphologies in the arc-discharge were discussed.
Project supported by the National Natural Science Foundation of China (Grant No. 19774070) and the Innovation Foundation for
Young Researcher from the President of the Chinese Academy of Sciences. |
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| Keywords: | carbon nanotubes are-discharge scanning electron microscope (SEM) morphology |
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