A. Melechko, V. Merkulov, T. Mcknight, M. Guillorn, K. Klein et al., Vertically aligned carbon nanofibers and related structures: Controlled synthesis and directed assembly, Journal of Applied Physics, vol.97, issue.4, 2005.
DOI : 10.1063/1.1857591

L. Zhang, M. Fang, X. Ren, C. Chen, M. Nagatsu et al., Nanomaterials in pollution trace detection and environmental improvement Carbon nanotubes as adsorbents in environmental pollution management: A review, Nano Today. Chem Eng J, vol.51706, issue.2, pp.128-422, 2010.

H. Haniu, N. Saito, Y. Matsuda, T. Tsukahara, Y. Usui et al., Basic potential of carbon nanotubes in tissue engineering applications Emerging applications of carbon nanotubes, Journal of Nanomaterials. Chem Mater, vol.201223, issue.3, pp.646-57, 2010.

S. Helveg, C. López-cartes, J. Sehested, P. Hansen, B. Clausen et al., Atomic-scale imaging of carbon nanofibre growth, Nature, vol.427, issue.6973, pp.426-435, 2004.
DOI : 10.1038/nature02278

S. Hofmann, R. Sharma, C. Ducati, G. Du, C. Mattevi et al., In situ Observations of Catalyst Dynamics during Surface-Bound Carbon Nanotube Nucleation, Nano Letters, vol.7, issue.3, pp.602-610, 2007.
DOI : 10.1021/nl0624824

M. Lin, J. Tan, C. Boothroyd, K. Loh, E. Tok et al., Dynamical Observation of Bamboo-like Carbon Nanotube Growth, Nano Letters, vol.7, issue.8, pp.2234-2242, 2007.
DOI : 10.1021/nl070681x

H. Zhu, K. Suenaga, A. Hashimoto, K. Urita, K. Hata et al., Atomic-Resolution Imaging of the Nucleation Points of Single-Walled Carbon Nanotubes, Small, vol.1, issue.12, pp.1180-1183, 2005.
DOI : 10.1002/smll.200500200

J. Cambedouzou, P. Landois, S. Rouzière, M. Pinault, C. Mocuta et al., -iron nanocrystals inside multiwalled carbon nanotubes, Physical Review B, vol.88, issue.8
DOI : 10.1103/PhysRevB.88.081402
URL : https://hal.archives-ouvertes.fr/hal-00440757

J. Rodriguez-manzo, M. Terrones, H. Terrones, H. Kroto, L. Sun et al., In situ nucleation of carbon nanotubes by the injection of carbon atoms into metal particles, Nature Nanotechnology, vol.73, issue.5, pp.307-318, 2007.
DOI : 10.1038/nnano.2007.107

H. Yoshida, S. Takeda, T. Uchiyama, H. Kohno, and Y. Homma, Atomic-Scale In-situ Observation of Carbon Nanotube Growth from Solid State Iron Carbide Nanoparticles, Nano Letters, vol.8, issue.7, pp.2082-2088, 2008.
DOI : 10.1021/nl080452q

E. Pigos, E. Penev, M. Ribas, R. Sharma, B. Yakobson et al., Carbon Nanotube Nucleation Driven by Catalyst Morphology Dynamics, ACS Nano, vol.5, issue.12, pp.10096-101, 2011.
DOI : 10.1021/nn2040457

Z. He, M. J. Gohier, A. Lee, C. Pribat, D. Cojocaru et al., C or Both?, Chemistry of Materials, vol.23, issue.24, pp.5379-87, 2011.
DOI : 10.1021/cm202315j
URL : https://hal.archives-ouvertes.fr/hal-00752981

A. Krasheninnikov and F. Banhart, Engineering of nanostructured carbon materials with electron or ion beams, Nature Materials, vol.193, issue.10, pp.723-756, 2007.
DOI : 10.1038/nmat1996

T. Ichihashi, J. Fujita, M. Ishida, and Y. Ochiai, Observation of Carbon-Nanopillar Tubulization Caused by Liquidlike Iron Particles, Physical Review Letters, vol.92, issue.21, p.215702, 2004.
DOI : 10.1103/PhysRevLett.92.215702

R. Sinclair, T. Itoh, and R. Chin, In Situ TEM Studies of Metal???Carbon Reactions, Microscopy and Microanalysis, vol.8, issue.4, pp.288-304, 2002.
DOI : 10.1017/S1431927602020226

L. Sun, F. Banhart, A. Krasheninnikov, J. Rodríguez-manzo, M. Terrones et al., Carbon Nanotubes as High-Pressure Cylinders and Nanoextruders, Science, vol.312, issue.5777, pp.1199-202, 2006.
DOI : 10.1126/science.1124594

J. Maurice, Z. He, and C. Cojocaru, Different mechanisms of graphene wall nucleation on Fe and Ni particles Advances in Imaging and Electron Physics, pp.142-146, 2013.

C. Lee, C. Cojocaru, W. Moujahid, B. Lebental, M. Chaigneau et al., Synthesis of conducting transparent few-layer graphene directly on glass at 450?????C, Nanotechnology, vol.23, issue.26
DOI : 10.1088/0957-4484/23/26/265603
URL : https://hal.archives-ouvertes.fr/hal-00753309

M. Chhowalla, K. Teo, C. Ducati, N. Rupesinghe, G. Amaratunga et al., Growth process conditions of vertically aligned carbon nanotubes using plasma enhanced chemical vapor deposition, Journal of Applied Physics, vol.90, issue.10, pp.5308-5325, 2001.
DOI : 10.1063/1.1410322

E. Williams and N. Bartelt, Surface faceting and the equilibrium crystal shape, Ultramicroscopy, vol.31, issue.1
DOI : 10.1016/0304-3991(89)90032-6

N. Wilson, A. Marsden, M. Saghir, C. Bromley, R. Schaub et al., Weak mismatch epitaxy and structural Feedback in graphene growth on copper foil, Nano Research, vol.17, issue.2, pp.99-112, 2013.
DOI : 10.1007/s12274-013-0285-y

Z. He, X. Ke, S. Bals, and G. Van-tendeloo, Direct evidence for the existence of multi-walled carbon nanotubes with hexagonal cross-sections, Carbon, vol.50, issue.7, pp.2524-2533, 2012.
DOI : 10.1016/j.carbon.2012.01.075

Z. He, M. J. Lee, C. Gohier, A. Pribat, D. Legagneux et al., Etchant-induced shaping of nanoparticle catalysts during chemical vapour growth of carbon nanofibres, Carbon, vol.49, issue.2, pp.435-479, 2011.
DOI : 10.1016/j.carbon.2010.09.040
URL : https://hal.archives-ouvertes.fr/hal-00525194

Z. He, M. J. Lee, C. Cojocaru, C. Pribat, and D. , Nickel catalyst faceting in plasma-enhanced direct current chemical vapor deposition of carbon nanofibers, AJSE, vol.35, issue.1C, pp.19-28, 2010.
URL : https://hal.archives-ouvertes.fr/hal-00525291

J. Tessonnier and D. Su, Recent Progress on the Growth Mechanism of Carbon Nanotubes: A Review, ChemSusChem, vol.49, issue.7, pp.824-871, 2011.
DOI : 10.1002/cssc.201100175

M. Eizenberg and J. Blakely, Carbon monolayer phase condensation on Ni(111), Surface Science, vol.82, issue.1, pp.228-264, 1979.
DOI : 10.1016/0039-6028(79)90330-3

M. Eizenberg and J. Blakely, Carbon interaction with nickel surfaces: Monolayer formation and structural stability, The Journal of Chemical Physics, vol.71, issue.8, pp.3467-77, 1979.
DOI : 10.1063/1.438736

L. Baraton, Z. He, C. Lee, C. Cojocaru, M. Châtelet et al., On the mechanisms of precipitation of graphene on nickel thin films, EPL (Europhysics Letters), vol.96, issue.4, p.46003, 2011.
DOI : 10.1209/0295-5075/96/46003
URL : https://hal.archives-ouvertes.fr/hal-00601452

H. Ago, Y. Ito, N. Mizuta, K. Yoshida, B. Hu et al., Epitaxial Chemical Vapor Deposition Growth of Single-Layer Graphene over Cobalt Film Crystallized on Sapphire, ACS Nano, vol.4, issue.12
DOI : 10.1021/nn102519b

F. Yang, X. Wang, D. Zhang, Y. J. Luoda, and Z. Xu, Chirality-specific growth of single-walled carbon nanotubes on solid alloy catalysts, Nature, vol.301, issue.7506, pp.522-526, 2014.
DOI : 10.1038/nature13434