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Paper   IPM / Nano-Sciences / 12428
School of Nano Science
  Title:   Geometrical tunability of plasmon excitations of double concentric metallic nanotubes
  Author(s):  Afshin Moradi
  Status:   Published
  Journal: Phys. Plasmas
  No.:  6
  Vol.:  19
  Year:  2012
  Pages:   7
  Publisher(s):   American Institute of Physics
  Supported by:  IPM
  Abstract:
The plasmon frequencies of a general double concentric metallic nanotube (NT) are obtained by using the plasmon hybridization method. Theoretical calculations indicate that there are four distinct plasmon modes for the system. It is shown that these two alternating layers of dielectric and metal have a greater geometrical tunability than the single metallic nanotubes of similar dimensions.

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