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논문 상세정보

촉매화학기상증착법에 의한 단일벽 탄소나노튜브의 합성과 미세구조

Synthesis and Microstructure of Single-Walled Carbon Nanotubes by Catalytic Chemical Vapor Deposition Method

Abstract

Single-walled carbon nanotubes (SWCNTs) with few defects and very small amount of amorphous carbon coating have been synthesized by catalytic decomposition of methane in $H_2$ over well-dispersed metal particles supported on MgO. The yield of SWCNTs was estimated to be 88.5% and the purities of SWCNTs thus obtained were more than 90%. Peak of the radial breathing mode in the Raman spectrum demonstrated that the diameters of synthesized CNTs are in the range 0.4-2.0 nm. Our results also indicated that MgO support materials are useful to a large-scale synthesis of high-quality SWCNTs. Increasing temperature could remarkably increase the yield and also improve the quality of SWCNTs from catalytic decomposition of methane. The morphologies and microstructures of the synthesized carbon materials were characterized by scanning electron microscopy (SEM), Thermogravimetric analysis (TGA), Raman spectroscopy, and X-ray diffraction (XRD).

참고문헌 (21)

  1. H. W. Kroto, J. R. Heath, S. C. O'Brien, R. F. Curl and R. E. Smalley, 'C60: buckminsterfullerene', Nature,. Vol. 318, pp. 162-163, 1985 
  2. S. Iijima, 'Helical microtubules of graphitic carbon', Nature, Vol. 354, pp. 56-58, 1991 
  3. A. T. hess, R. Lee, P. Nikolaev, H. Dai, P. Petit, J. Robert, C. Xu, Y. H. Lee, S. G. Kim, D. T. Colbert, G. Scuseria, D. T. omaneck, J. E. Fisher and R. E. Smalley, 'Crystalline Ropes of Metallic Carbon Nanotubes', Science, Vol. 273, pp. 483-487, 1996 
  4. M. Terrones, N. Grobert, J. Olivares, J. P. Zhang, H. Terrones, K. Kordatos, W. K. Hsu, J. P. Hare, P. D. Townsend, K. Prassides, A. K. Cheetham, H. W. Kroto, D. R. M. Walton, 'Controlled production of aligned-nanotube bundles', Nature, Vol. 388, pp. 52-55, 1997 
  5. Y. Y. Fan, H. M. Cheng, Y. L. Wei, G. Su and Z. H. Shen, 'The influence of preparation parameters on the mass production of vapor-grown carbon nanofibers', Carbon, Vol. 38, pp. 789-795, 2000 
  6. L. C. Qin, D. Zhou, Krauss and D. M. Gruen, 'Growing carbon nanotubes by microwave plasma-enhanced chemical vapor deposition', Appl. Phys. Lett., Vol. 72, pp. 3437-3439, 1998 
  7. K. Tanaka, T. Yamabe and K. Fukui, 'The Science and Technology of Carbon Nanotubes', CRC Press, p. 149, 1997 
  8. R. L. V. Wal, T. M. Ticich and V. E. Curtis, 'Diffusion flame synthesis of single-walled carbon nanotubes', Chem. Phys. Lett., Vol. 323, pp. 217-223, 2000 
  9. H. Dai, A. G. Rinzler, P. Nikolaev, A. Thess, D. T. Colbert and R. E. Smalley, 'Single-wall nanotubes produced by metal-catalyzed disproportionation of carbon monoxide', Chem. Phys. Lett., Vol. 260, pp. 471-475, 1996 
  10. J. Kong, A. M. Cassell and H. Dai, 'Chemical vapor deposition of methane for single-walled carbon nanotubes', Chem. Phys. Lett., Vol. 292, pp. 567-574, 1998 
  11. B. C. Satishkumar, A. Govindaraj, R. Sen and C. N. R. Rao, 'Single-walled nanotubes by the pyrolysis of acetylene-organometallic mixtures', Chem. Phys. Lett., Vol. 293, pp. 47-52, 1998 
  12. P. Nikolaev, M. J. Bronikowski, R. K. Bradley, F. Rohmund, D. T. Colbert, K. A. Smith and R. E. Smalley, 'Gas-phase catalytic growth of single-walled carbon nanotubes from carbon monoxide', Chem. Phys. Lett., Vol. 313, pp. 91-97, 1999 
  13. J. -F. Colomer, G. Bister, I. Willems, Z. Kenya, A. Fonseca, G. Van Tendeloo and J. B. Nagy, 'Synthesis of single-wall carbon nanotubes by catalytic decomposition of hydrocarbons', Chem. Comm., Vol. 15, pp. 1343-1344, 1999 
  14. E. Flahaut, A. Govindaraj, A. Peigney, Ch. Laurent, A. Rousset and C. N. R. Rao, 'Synthesis of single-walled carbon nanotubes using binary (Fe, Co, Ni) alloy nanoparticles prepared in situ by the reduction of oxide solid solutions', Chem. Phys. Lett., Vol. 300, pp. 236-242, 1999 
  15. A. M. Cassell, J. A. Raymakers, J. Kong and H. Dai, 'Large Scale CVD Synthesis of Single-Walled Carbon Nanotubes', J. Phys. Chem. B., Vol. 103, No. 31, pp. 684-692, 1999 
  16. S. C. Lyu, B. C. Liu, T. J. Lee, Z. Y. Liu, C. W. Yang, C. Y. Park and C. J. Lee, 'Synthesis of high-quality single-walled carbon nanotubes by catalytic decomposition of $C_2H_2$', Chem. Comm., Vol. 6, pp. 734-735, 2003 
  17. B. C. Liu, S. C. Lyu, T. J. Lee, S. K. Choi, S. J. Eum, C. W. Yang, C. Y. Park. and C. J. Lee 'Synthesis of single- and double-walled carbon nanotubes by catalytic decomposition of methane', Chem. Phys. Lett., Vol. 373, pp. 475-479, 2003 
  18. K. C. Patil, 'Advanced ceramics: Combustion synthesis and properties', Bull. Mater. Sci., Vol. 16, pp. 533-541, 1993 
  19. R. Saito, G. Dresselhaus and M. S. Dresselhaus, Physical properties of carbon nanotubes, Imperial College Press, pp.183-206, 1998 
  20. B. Kitiyanan, W. E. Alvarez, J. H. Harwell and D. E, Resasco, 'Controlled production of single-wall carbon nanotubes by catalytic decomposition of CO on bimetallic Co - Mo catalysts', Chem. Phys. Lett., Vol. 317, pp. 497-503, 2000 
  21. A. M. Rao, E. Richter, S. Bandow, B. Chase, P. C. Eklund, K. A.Williams, S. Fang, K. R. Subbaswamy, M. Menon, A. Thes, R. E. Smalley, G. Dresselhaus and M. S. Dresselhaus, 'Diameter-Selective Raman Scattering from Vibrational Modes in Carbon Nanotubes', Science, Vol. 275, pp. 187-191, 1997 

이 논문을 인용한 문헌 (1)

  1. Kim, Jin-Tae ; Lee, Jun-Ha ; Lee, Kang-Ho ; Choi, Jong-Ho 2010. "Ultra-High Frequency Characteristics of Double-Wall Carbon Nanotube Resonator with Different Length" 韓國컴퓨터情報學會論文誌 = Journal of the Korea Society of Computer and Information, 15(12): 175~180 

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