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2005 Volume 14 Issue 10
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Dou Xin-Yuan, Zhou Zhen-Ping, Tan Ping-Heng, Zhou Jian-Jun, Song Li, Sun Lian-Feng, Jiang Peng, Liu Li-Feng, Zhao Xiao-Wei, Luo Shu-Dong, Zhang Zeng-Xing, Liu Dong-Fang, Wang Jian-Xiong, Gao Yan, Zhou Wei-Ya, Wang Gang. 2005: Growth of aligned single-walled carbon nanotubes under ac electric fields through floating catalyst chemical vapour deposition, Chinese Physics B, 14(10): 2068-2076.
Citation: Dou Xin-Yuan, Zhou Zhen-Ping, Tan Ping-Heng, Zhou Jian-Jun, Song Li, Sun Lian-Feng, Jiang Peng, Liu Li-Feng, Zhao Xiao-Wei, Luo Shu-Dong, Zhang Zeng-Xing, Liu Dong-Fang, Wang Jian-Xiong, Gao Yan, Zhou Wei-Ya, Wang Gang. 2005: Growth of aligned single-walled carbon nanotubes under ac electric fields through floating catalyst chemical vapour deposition, Chinese Physics B, 14(10): 2068-2076.
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Growth of aligned single-walled carbon nanotubes under ac electric fields through floating catalyst chemical vapour deposition

  • Institute of Physics, Chinese Academy of Sciences, Beijing 100080, China

  • State Key Laboratory for Superlattices and Microstructures, Institute of Semiconductors, Chinese Academy of Sciences, Beijing 100083, China

  • Available Online: 30/10/2005
  • Fund Project: the National Natural Science Foundation of China (Grant 10334060)
  • Through floating catalyst chemical vapour deposition(CVD) method, well-aligned isolated single-walled carbon nanotubes (SWCNTs) and their bundles were deposited on the metal electrodes patterned on the SiO2/Si surface under ac electric fields at relatively low temperature(280℃). It was indicated that SWCNTs were effectively aligned under ac electric fields after they had just grown in the furnace. The time for a SWCNT to be aligned in the electric field and the effect of gas flow were estimated. Polarized Raman scattering was performed to characterize the aligned structure of SWCNTs. This method would be very useful for the controlled fabrication and preparation of SWCNTs in practical applications.
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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Growth of aligned single-walled carbon nanotubes under ac electric fields through floating catalyst chemical vapour deposition

  • Available Online: 30/10/2005

Abstract: Through floating catalyst chemical vapour deposition(CVD) method, well-aligned isolated single-walled carbon nanotubes (SWCNTs) and their bundles were deposited on the metal electrodes patterned on the SiO2/Si surface under ac electric fields at relatively low temperature(280℃). It was indicated that SWCNTs were effectively aligned under ac electric fields after they had just grown in the furnace. The time for a SWCNT to be aligned in the electric field and the effect of gas flow were estimated. Polarized Raman scattering was performed to characterize the aligned structure of SWCNTs. This method would be very useful for the controlled fabrication and preparation of SWCNTs in practical applications.

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