In this
work, was obtained metallic decorated, single wall Carbon Nanotubes (SWCNTs)
using High Density Chemical Vapor Deposition (HDPCVD) system on chromium thin
films on a silicon wafers substrate. The characteristics of this deposition
method are capacity of the segregation of metallic nanoparticlesas seed for the
SWCNT growing. Use of magnetic particle decorated carbon nanotubes increases
the applications in magnetic devices, magnetic memory, and magnetic oriented
drug delivery. The CNTs’ spectra show a unique emission band, but due to the
presence of the chromium, the spectra obtained in this work showed many bands
that are related to the CNTs with different diameters. The CNTs obtained by the
HDPCVD system are highly aligned and showed metallic features. Results of this
work proved the possibility of obtaining the controlled deposition of aligned
single-walled CNTs forest films decorated with chromium and suggested future
studies in magnetic devices applications.
Asyraf, M.R.M. (2018) Optical Characterization of Tip Bended Vertically Aligned Carbon Nanotubes Array. Chemical Physics Letters, 711, 37. https://doi.org/10.1016/j.cplett.2018.09.011
[3]
Kramberger, C., Pfeiffer, R., Kuzmany, H., Zólyomi, V. and Kürti, J. (2003) Assignment of Chiral Vectors in Carbon Nanotubes. Physical Review B, 68, Article ID: 235404. https://doi.org/10.1103/PhysRevB.68.235404
[4]
Antunes, E.F., Lobo, A.O. and Trava-Airoldi, V.J. (2007) Influence of Diameter in the Raman Spectra of Aligned Multi-Walled Carbon Nanotubes. Carbon, 45, 912-921. https://doi.org/10.1016/j.carbon.2007.01.003
[5]
Thomsen, C. and Reich, S. (2018) Raman Scattering in Carbon Nanotubes. Proceedings of SPIE—The International Society for Optical Engineering, 108, 115-234. https://doi.org/10.1007/978-3-540-34436-0_3
[6]
Zhang, W.D., et al. (2003) Vertically Aligned Carbon Nanotubes Grown in Different Types of Surface. Journal of Diamond and Related Materials, 12, 2175-2177. https://doi.org/10.1016/S0925-9635(03)00255-3
[7]
Vivekchand, S.R.C. and Govindaraj, A. (2003) A New Method of Preparing Single-Walled Carbon Nanotubes. Proceedings of the Indian Academy of Sciences: Chemical Sciences, 115, 509-518. https://doi.org/10.1007/BF02708242
[8]
Mubeen, S., Lim, J.H., Srirangarajan, A., Mulchandani, A., Deshusses, M.A. and Myung, N.V. (2011) Gas Sensing Mechanical Decorated Single-Walled Carbon Nanotubes. Electroanalysis, 23, 2687-2692. https://doi.org/10.1002/elan.201100299
[9]
Doorn, S.K. (2006) Raman Spectroscopy of Single-Walled Carbon Nanotubes: Probing Electronic and Chemical Behavior. In: Carbon Nanotubes, Science and Applications, CRC Press, Boca Raton, Cap. 6, 154-176. https://doi.org/10.1201/9781315222127
[10]
Stoner, B.R., Brown, B. and Glass, J.T. (2014) Selected Topics on the Synthesis, Properties, and Applications of Multiwalled Carbon Nanotubes. Journal of Diamond and Related Materials, 42, 49-57. https://doi.org/10.1016/j.diamond.2013.12.003
[11]
Li, S., et al. (2012) In Situ Characterization of Structural Changes and the Fraction of Aligned Carbon Nanotube Networks Produced by Stretching. Carbon, 50, 3859-3867. https://doi.org/10.1016/j.carbon.2012.04.029
[12]
Belin, T. and Epron, F. (2005) Characterization Methods of Carbon Nanotubes: A Review. Materials Science and Engineering: B, 119, 105-118. https://doi.org/10.1016/j.mseb.2005.02.046
[13]
Samadishadlou, M., Farshbaf, N., Annabi, et al. (2018) Magnetic Carbon Nanotubes: Preparation, Physical Properties, and Applications in Biomedicine. Journal of Artificial Cells, Nanomedicine and Biotechnology, 46, 1314-1330. https://doi.org/10.1080/21691401.2017.1389746
[14]
Anzar, N., Hasan, R., Tyagi, M., Yadav, N. and Narang, J. (2020) Carbon Nanotubes—A Review on Synthesis, Properties and Plethora of Applications in the Field of Biomedical Science. Sensor International, 1, Article ID: 100003. https://doi.org/10.1016/j.sintl.2020.100003
[15]
Mansano, R.D. and Mousinho, A.P. (2011) Electro-Optical Properties of Carbon Nanotubes Obtained by High Density Plasma Chemical Vapor Deposition. Materials Sciences and Applications, 2, 381-389. https://doi.org/10.4236/msa.2011.25049
