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1. Production of Aligned Carbon Nanotube Films and Nitrogen Doped Carbon Nanotube Films from the Pyrolysis of Styrene.

Author

Yi Zheng Jin, Wen Kuang Hsu, Yan Qiu Zhu, Paul C. P. Watts, Yu Lun Chueh, Li Jen Chou, Kroto, Harold W., and David R. M. Walton

Subjects
PYROLYSIS, STYRENE, NANOSTRUCTURED materials, MOLECULAR electronics, NANOSTRUCTURES, NANOTECHNOLOGY
Abstract

Styrene is used as a carbon source in a CVD process to obtain aligned carbon nanotube films. Changing the carrier gas from argon to ammonia introduces nitrogen into the tubes. SEM, TEM and HRTEM show the well-aligned structures, which appear to exist as macrobundles. EELS analyses have verified the existence of 3.3 wt.% nitrogen in the tube. Irradiation experiments show that this technique can be used to manipulate NCNTs. © 2004 American Institute of Physics [ABSTRACT FROM AUTHOR]

Published
2004
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