Abstract
In this letter, we report the catalytic synthesis of a large amount of straight carbon nanotubes using a transition-metal cobalt–nickel/zeolite catalyst. High-resolution transmission electron microscopy images show that they are well graphitized. Raman spectrum shows its peak at 1349 cm−1 (D band) is much weaker than that at 1582 cm−1 (G band). We believe that straight carbon nanotubes contain much less defects than curved nanotubes and might have potential applications in the future.
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Dates
Type | When |
---|---|
Created | 23 years, 1 month ago (July 26, 2002, 9:31 a.m.) |
Deposited | 1 year, 6 months ago (Feb. 3, 2024, 10:37 a.m.) |
Indexed | 1 year ago (Aug. 2, 2024, 7:10 a.m.) |
Issued | 26 years, 6 months ago (Feb. 1, 1999) |
Published | 26 years, 6 months ago (Feb. 1, 1999) |
Published Print | 26 years, 6 months ago (Feb. 1, 1999) |
@article{Sun_1999, title={Growth of straight nanotubes with a cobalt–nickel catalyst by chemical vapor deposition}, volume={74}, ISSN={1077-3118}, url={http://dx.doi.org/10.1063/1.123027}, DOI={10.1063/1.123027}, number={5}, journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Sun, L. F. and Mao, J. M. and Pan, Z. W. and Chang, B. H. and Zhou, W. Y. and Wang, G. and Qian, L. X. and Xie, S. S.}, year={1999}, month=feb, pages={644–646} }