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Morphology and electronic properties of carbon nanotubes synthesized by arc discharge in CF4gas

✍ Scribed by H. Yokomichi; H. Sakima; M. Matoba; M. Ichihara; F. Sakai

Publisher
Elsevier Science
Year
1999
Tongue
English
Weight
241 KB
Volume
25
Category
Article
ISSN
0749-6036

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✦ Synopsis

The morphology of carbon nanotubes synthesized by arc discharge in a CF 4 gas atmosphere was investigated by scanning electron microscopy and transmission electron microscopy. The electronic properties of these nanotubes were investigated by electron spin resonance. The synthesis conditions in CF 4 gas were then compared with those in CH 4 , H 2 and He based on these results. Furthermore, the mechanism of tube growth in CF 4 gas was discussed briefly.

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