Theory of Carbon Nanotubes as Optical Nano Waveguides
Afshin Moradi
DOI: 10.4236/jemaa.2010.212088   PDF    HTML     5,871 Downloads   10,579 Views   Citations


The propagation of surface plasmon waves in metallic single-walled carbon nanotubes is analyzed within the frame-work of the classical electrodynamics. The conduction electrons of the system are modelled by an in?nitesimally thin layer of free-electron gas which is described by means of the semiclassical kinetic theory of the electron dynamics. The effects of the energy band structure is taken into account and a more accurate dispersion relation for surface plasmon oscillations in the zig-zag and armchair nanotubes of metallic character is obtained.

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A. Moradi, "Theory of Carbon Nanotubes as Optical Nano Waveguides," Journal of Electromagnetic Analysis and Applications, Vol. 2 No. 12, 2010, pp. 672-676. doi: 10.4236/jemaa.2010.212088.

Conflicts of Interest

The authors declare no conflicts of interest.


[1] S. Iijima, “Helical Microtubules of Graphitic Carbon,” Nature, Vol. 354, No. 6348, 1991, pp. 56-58.
[2] G. Ya. Slepyan, S. A. Maksimenko, A. Lakhtakia, O. M. Yevtushenko and A. V. Gusakov, “Electronic and Electromagnetic Properties of Nanotubes,” Physical Review B, Vol. 57, 1998, pp. 9485-9497.
[3] M. V. Shuba, S. A. Maksimenko and A. Lakhtakia, “Electromagnetic Wave Propagation in an Almost Circular Bundle of Closely Packed Metallic Carbon Nanotubes,” Physics Review B, Vol. 76, No. 15, 2007, pp. 1-9.
[4] L. Wei and Y. N. Wang, “Electromagnetic Wave Propagation in Single-Wall Carbon Nanotubes,” Physics Letters A, Vol. 333, 2004, pp. 303-309.
[5] H. Khosravi and A. Moradi, “Comment on: “Electromagnetic Wave Propagation in Single-Wall Carbon Nanotubes,” Physical Letters A, Vol. 364, 2007, pp. 515-516.
[6] A. Moradi, “Guided Dispersion Characteristics of Metallic Single-Walled Carbon Nanotubes in the Presence Of Dielectric Media,” Optics Communications, Vol. 283, No. 1, 2010, pp. 160-163.
[7] D. J. Mowbray, Z. L. Miskovic, F. O. Goodman, and Y.-N. Wang, “Interactions of Fast Ions with Carbon Nanotubes: Two-Fluid Model,” Physical Review B, Vol. 70, No. 19, 2004, pp. 1-7.
[8] D. J. Mowbray, S. Segui, J. Gervasoni, Z. L. Miskovi, and N. R. Arista, “Plasmon Excitations on a Single-Wall Carbon Nanotube by External Charges: Two-Dimensional Two-Fluid Hydrodynamic Model,” Physical Review B, Vol. 82, No. 3, 2010, pp. 1-14.
[9] C. Javaherian and B. Shokri, “Guided Dispersion Characteristics of Metallic Single-Wall Carbon Nanotubes,” Journal of Physics D, Vol. 42, No. 5, 2009, pp. 1-6.
[10] L. Liu, Z. Han and S. He, “Novel Surface Plasmon Waveguide for High Integration,” Optics Express, Vol. 13, No. 17, 2005, pp. 6645-6650.
[11] E. Ozbay, “Plasmonics: Merging Photonics and Electronics at Nanoscale Dimensions,” Science, Vol. 311, No. 5758, 2006, pp. 189-193.
[12] M. Su, B. Zheng and J. Liu, “A Scalable CVD Method for the Synthesis of Single-Walled Carbon Nanotubes with High Catalyst Productivity,” Chemical Physics Letters, Vol. 322, No. 5, 2000, pp. 321-326.
[13] Y. Miyamoto, S. G. Louie and M. L. Cohen, “Chiral Conductivities of Nanotubes,” Physical Review Letteras, Vol. 76, No. 12, 1996, pp. 2121-2124.
[14] G. Miano and F. Villone, “An Integral Formulation for the Electrodynamics of Metallic Carbon Nanotubes Based on a Fluid Model,” IEEE Transaction on Antennas and Propagation, Vol. 54, No. 10, 2006, pp. 2713-2724.
[15] M. Abramowitz and I. A. Stegum, Handbook of Mathematical Funcyions, Dover, New York, 1965.
[16] L. Wendler and T. Kraft, “Retardation Effects on Intra- and Intersubband Plasmons in Quantum Wells and Their Manifestations in Grating-Coupler-Assisted Optical Trans- Mission,” Physical Review B, Vol. 60, No. 24, 1999, pp. 16603-16610.

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