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The Production of CNT Flower-Like Structures with 3-Fold and 4-Fold Symmetries on a Pt/Si Substrate

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DOI: 10.4236/aces.2013.31009    4,148 Downloads   6,532 Views   Citations


Carbon nanotubes flower (CNTs-F) films were prepared by catalytic chemical vapor deposition (CVD) on a platinum (Pt) thin layer, supported on a silicon wafer. The products were synthesized from an aerosol composed of ferrocene and toluene, as catalyst and carbon precursor respectively, at 820. The high synthesis temperature induces a modification of a Pt thin layer to a nano-structured island giving rise to the formation of CNTs-F during the following films growth step by CVD process. The suggested mechanism involves the selective diffusion of the catalyst and carbon atoms through the Pt grain boundaries. This results in the appearance of flower-like structures with 3-and 4-fold symmetries.

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Cite this paper

M. Arab, M. David, J. Valmalette and C. Ramseyer, "The Production of CNT Flower-Like Structures with 3-Fold and 4-Fold Symmetries on a Pt/Si Substrate," Advances in Chemical Engineering and Science, Vol. 3 No. 1, 2013, pp. 78-81. doi: 10.4236/aces.2013.31009.


[1] R. Saito, G. Dresselhaus and M. S. Dresselhaus, “Physics Properties of Carbon Nanotubes,” World Scientific, New York, 1998.
[2] J. Lu and J. Han, “Carbon Nanotubes and Nanotubes-Based Nano Devices,” International Journal of High Speed Electronics and Systems, Vol. 9, No. 1, 1998, pp. 101-123. Doi:10.1142/S0129156498000063
[3] M. David, M. Arab, C. Martino, L. Delmas, F. Guinneton and J. R. Gavarri, “Carbon Nanotubes/Ceria Composite Layers Deposited on Surface Acoustic Wave Devices for Gas Detection at Room Temperature,” Thin Solid Films, Vol. 520, No. 14, 2012, pp. 4786-4791. Doi:10.1016/j.tsf.2011.10.166
[4] S. G. Rao, L. Huang, W. Setyawan and S. H. Hong, “Large-Scale Assembly of Carbon Nanotubes,” Nature, Vol. 425, 2003, pp. 36-37. Doi:10.1038/425036a
[5] X. L. Li, L. Zhang, X. R. Wang, I. Shimoyama, X. M. Sun, W. S. Seo and H. J. Dai, “Langmuir-Blodgett Assembly of Densely Aligned Single-Walled Carbon Nanotubes from Bulk Materials,” Journal of the American Chemical Society, Vol. 129, No. 16, 2007, pp. 4890-4891. Doi:10.1021/ja071114e
[6] M. C. LeMieux, M. Roberts, S. Barman, Y. W. Jin, J. M. Kim and Z. N. Bao, “Self-Sorted, Aligned Nanotube Networks for Thin-Film Transistors,” Science, Vol. 321, No. 5885, 2008, pp. 101-104. Doi:10.1126/science.1156588
[7] W. Zhou, L. Ding, S. Yang and J. Liu, “Orthogonal Orientation Control of Carbon Nanotube Growth,” Journal of the American Chemical Society, Vol. 132, No. 1, 2010, pp. 336-341. Doi:10.1021/ja908414v
[8] M. Arab, F. Berger, F. Picaud, C. Ramseyer, J. Glory and M. Mayne-L’Hermite, “Direct Growth of the Multi-Walled Carbon Nanotubes as a Tool to Detect Ammonia at Room Temperature,” Chemical Physics Letters, Vol. 433, No. 1-3, 2006, pp. 175-181. Doi:10.1016/j.cplett.2006.10.036
[9] M. Pinault, M. Mayne-L’Hermite, C. Reynaud, V. Pichot, P. Launois and D. Ballutaud, “Growth of Multiwalled Carbon Nanotubes during the Initial Stages of Aerosol-Assisted CCVD,” Carbon, Vol. 43, No. 14, 2005, pp. 2968-2976. Doi:10.1016/j.carbon.2005.06.011
[10] A. Y. Cao, P. L. Dickrel, W. G. Sawyer, M. N. Ghasmeni-Nejhad and P. M. Ajayan, “Super-Compressible Foamlike Carbon Nanotube Films,” Science, Vol. 310, No. 5752, 2005, pp. 1307-1308. Doi:10.1126/science.1118957
[11] Y. Liu, W. Z. Qian, Q. Zhang, A. Y. Cao, Z. F. Li, W. P. Zhou, Y. Ma and F. Wei, “Hierarchical Agglomerates of Carbon Nanotubes as High-Pressure Cushions,” Nano Letters, Vol. 8, No. 5, 2008, pp. 1323-1327. Doi:10.1021/nl0733785
[12] S. B. Hutchens, L. J. Hall and J. R. Greer, “In Situ Mechanical Testing Reveals Periodic Buckle and Propagating in Carbon Nanotubes Bundles,” Advanced Functional Materials, Vol. 20, No. 14, 2010, pp. 1-9. Doi:10.1002/adfm.201000305
[13] S. Rousset, B. Croset, Y. Girard, G. Prévot, V. Repain and S. Rohart, “Slef-Organized Epitaxial Growth on Spontaneously Nano-Patterned Templates,” Comptes Rendus Physique, Vol. 6, No. 1, 2005, pp. 33-46. Doi:10.1016/j.crhy.2004.11.010

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