Preparation of N-Doped SiC Whisker by Combustion Synthesis

Xiao Lei Su; Jie Xu; Zhi Min Li; Xin Hai He; Jun Bo Wang; Chong Fu; Wan Cheng Zhou; Fa Luo

doi:10.4028/www.scientific.net/AMR.197-198.580

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 197-198Preparation of N-Doped SiC Whisker by Combustion...

Preparation of N-Doped SiC Whisker by Combustion Synthesis

Abstract:

N-doped SiC whiskers with diameters of about 0.2 μm and length of 3-7 μm were synthesized via combustion reaction of Si/C system in Ar atmosphere, using NH₄Cl as the dopant and polytetrafluoroethylene (PTFE) as the chemical activator. These whiskers are straight and curved morphologies. X-Ray powder diffraction pattern and energy-dispersive spectroscopy (EDS) confirm that the lattice constant of prepared whiskers is smaller than standard value of β-SiC due to the N doping arising.

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Periodical:

Advanced Materials Research (Volumes 197-198)

Pages:

580-583

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.197-198.580

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Online since:

February 2011

Authors:

Xiao Lei Su, Jie Xu, Zhi Min Li, Xin Hai He, Jun Bo Wang, Chong Fu, Wan Cheng Zhou, Fa Luo

Keywords:

Combustion Synthesis (CS), Whisker, X-Ray Diffraction (XRD)

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References

[1] D. Zhao, H. Zhao and W.C. Zhou: Physica E, Vol. 9(2001), p.679.

Google Scholar

[2] Jiao Huan, Wancheng Zhou and Luo Fa: J. Mater. Chem. Vol. 12 (2002), p.2459.

Google Scholar

[3] John J. Moore and H. J. Feng: Prog. Mater Sci. Vol. 39(1995), p.243.

Google Scholar

[4] J. Narayan, R. Raghunathan, R. Chowdhury and K. Jagannadham: J. Appl. Phys. Vol. 75(1994), p.7252.

Google Scholar

[5] H.B. Jin, Y. Yang, Y.X. Chen, Z.M. Lin and J.T. Li: J. Am. Ceram. Soc. Vol. 89(2006), p.1099.

Google Scholar

[6] Yun Yang, Yi-Xiang Chen, Zhi-Ming Lin and Jiang-Tao Li: Scripta Mater. Vol. 56(2007), p.401.

Google Scholar

[7] B. Zhang, J. Li, J. Sun, S. Zhang, H. Zhai and Z. Du: J. Eur. Ceram. Soc. Vol . 22(2002), p.93.

Google Scholar

[8] Y. G. Cao, C. C. Ge, Z. J . Zhou and J. T. Li: J. Mater. Res. Vol. 14(1999), p.876.

Google Scholar

[9] G. H. Liu, K. X. Chen, H. P . Zhou, X. S. Ning and J. M. F. Ferreira: J. Eur. Ceram. Soc. Vol. 25(2005), p.3361.

Google Scholar