Effect of reaction temperature on carbon nanotubes

被引:1
作者
Yue, Y. C. [1 ]
Ren, W. [1 ]
Zhao, M. L. [1 ]
Guo, M. X. [1 ]
Zhang, Y. T. [1 ]
Xia, J. [2 ]
Li, D. J. [1 ]
机构
[1] Tianjin Normal Univ, Coll Phys & Elect Informat Sci, Tianjin 300387, Peoples R China
[2] Beijing Normal Univ, Minist Educ, Key Lab Beam Technol Mat Modificat, Beijing 100084, Peoples R China
来源
EMERGING FOCUS ON ADVANCED MATERIALS, PTS 1 AND 2 | 2011年 / 306-307卷
基金
中国国家自然科学基金;
关键词
Chemical vapor deposition; carbon nanotubes; reaction temperature;
D O I
10.4028/www.scientific.net/AMR.306-307.1383
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
A series of the carbon nanotubes were synthesized on quartz substrates in a chemical vapor deposition (CVD) process. Ethylene was used as the carbon source, and ferrocene used as the catalyst. The scanning electron microscope (S EM) and Raman spectrum were employed to investigate the effects of reaction temperature on the structure and components of the carbon nanotubes. The results showed that, when the reaction temperature is 860 degrees C, the best synthesis of the well-distributed carbon nanotubes with less of non-carbon impurity was achieved. At this condition, The length of the CNTs was 95 mu m and the diameter was 104 nm.
引用
收藏
页码:1383 / +
页数:2
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